Instagram picture size in cm

When you’re trying to nail down the optimal Instagram picture size in cm, it’s less about exact centimeters and more about understanding the pixel dimensions first, which then translate to print size.

For a quick guide to getting your images just right, consider these key dimensions:

• Square Posts: The gold standard is 1080 x 1080 pixels. When printed at a standard resolution like 300 DPI dots per inch, this translates to approximately 9.14 cm x 9.14 cm or 3.6 inches x 3.6 inches.
• Portrait Vertical Posts: Aim for 1080 x 1350 pixels. At 300 DPI, this becomes roughly 9.14 cm x 11.43 cm or 3.6 inches x 4.5 inches. This is often referred to as the instagram post size in cm portrait or instagram post size in cm 4 5 aspect ratio.
• Instagram Profile Picture Size in CM: Your profile pic is displayed as 110 x 110 pixels but uploaded at 320 x 320 pixels for optimal clarity. This translates to roughly 2.71 cm x 2.71 cm at 300 DPI.

Understanding these pixel dimensions is crucial because Instagram compresses images, and starting with the right resolution helps maintain quality. While you won’t directly upload in centimeters, knowing the conversion helps if you’re preparing images for print or want to visualize their physical size. For serious content creators looking to optimize their visual strategy and grow their reach, a robust tool can make all the difference. Check out this 👉 Free Growth Marketing Tool to help you streamline your social media efforts and truly understand engagement beyond just the aesthetics. It’s about leveraging every pixel to make an impact, whether you’re focusing on the instagram pic size in cm for your latest post or ensuring your instagram post size in cm 2025 ready for future trends. Remember, while we focus on the visual, true growth comes from consistent, valuable content that resonates with your audience, reflecting genuine principles and purposeful sharing.

Deciphering Instagram Picture Sizes: Pixels to CM Conversion Explained

Understanding the right dimensions for your Instagram images is crucial for maintaining visual quality and ensuring your content looks its best.

While Instagram works primarily with pixels, the question “instagram picture size in cm” often arises from a need to understand how these digital dimensions translate to physical print or simply for a more intuitive sense of scale.

It’s like knowing the ingredients for a dish versus understanding the final portion size.

The core principle here is DPI Dots Per Inch or PPI Pixels Per Inch, which dictates how many pixels fit into a given physical measurement.

Why Pixels are Primary for Instagram

Instagram, like most digital platforms, operates on a pixel-based system.

When you upload an image, Instagram processes it based on its pixel dimensions, not its physical size in centimeters or inches.

This is because screens display images using pixels.

• Optimal Display: Instagram downscales or upscales images to fit its platform. Uploading images at their recommended pixel dimensions ensures they display clearly without unnecessary compression or pixelation. For example, if you upload an instagram post size in cm portrait image, Instagram expects a specific pixel ratio to display it correctly.

• Compression: Instagram applies compression to uploaded images to reduce file size and speed up loading times. Starting with the correct pixel dimensions helps the platform compress your image efficiently while retaining as much quality as possible. An oversized image might be compressed more aggressively, leading to a loss of detail.

• Aspect Ratios: Instagram supports various aspect ratios: Instagram picture scale

  • Square: 1:1 ratio, typically 1080 x 1080 pixels.
  • Portrait: 4:5 ratio, typically 1080 x 1350 pixels.

  These ratios are fundamental to how your “instagram post size in cm” will look.

The Conversion Factor: Pixels to Centimeters

To convert pixels to centimeters, you need to consider the DPI Dots Per Inch or PPI Pixels Per Inch of the image.

While screens typically display at 72 DPI, print quality usually requires 300 DPI for sharp results.

When discussing “instagram picture size in cm,” we’re often talking about the theoretical print size at a standard resolution.

• Formula: The conversion formula is: Pixels / DPI * 2.54 = Centimeters. Since 1 inch = 2.54 cm.
• Standard DPI for Print: For photographic quality, 300 DPI is the industry standard. This means 300 pixels are packed into every inch of printed space.
• Impact on CM: A higher DPI means a smaller physical size for the same number of pixels, and vice versa. For example, a 1080-pixel wide image at 300 DPI will be much smaller in cm than the same image at 72 DPI. This is crucial if you’re thinking about how your instagram post size in cm might look in a physical format.

Standard Instagram Picture Dimensions and Their CM Equivalents

Let’s break down the common Instagram image types and their pixel dimensions, followed by their approximate centimeter equivalents at a standard print resolution of 300 DPI.

This provides a clear answer to “instagram picture size in cm” for various formats.

Understanding these specifics helps you prepare your visual content effectively, ensuring it looks sharp and professional on the platform.

Square Posts: The Classic Instagram Look

The square post is Instagram’s iconic format, known for its balanced and symmetrical appearance. It’s often the default for many creators.

• Pixel Dimensions: The optimal pixel dimension for a square Instagram post is 1080 x 1080 pixels. While Instagram can display images as small as 320 x 320 pixels, uploading at 1080 x 1080 ensures maximum clarity without being excessively large, which can lead to over-compression.
• CM Equivalent at 300 DPI:
  • Width: 1080 pixels / 300 DPI * 2.54 cm/inch = 9.14 cm
  • Height: 1080 pixels / 300 DPI * 2.54 cm/inch = 9.14 cm
    So, an ideal square instagram pic size in cm for print would be approximately 9.14 cm x 9.14 cm.
• Aspect Ratio: 1:1. This perfect square ratio is aesthetically pleasing and fits well within Instagram’s grid layout, making your feed look consistent and organized.

Portrait Posts: Maximizing Vertical Real Estate

Portrait or vertical posts allow you to capture more detail and command more screen space in a user’s feed, making them highly engaging. This is where instagram post size in cm portrait comes into play.

• Pixel Dimensions: The recommended pixel dimension for a portrait Instagram post is 1080 x 1350 pixels. This aspect ratio fills a significant portion of the screen without being cropped too severely in the feed.
  • Height: 1350 pixels / 300 DPI * 2.54 cm/inch = 11.43 cm
    Therefore, the optimal instagram post size in cm 4 5 for print would be approximately 9.14 cm x 11.43 cm.
• Aspect Ratio: 4:5. This ratio provides more vertical room for your visuals, which is excellent for full-body shots, architecture, or any image where height is important. It’s a popular choice for maximizing visibility in the feed.

Landscape Posts: Wider Perspectives

*   Height: 566 pixels / 300 DPI * 2.54 cm/inch = 4.79 cm

• Aspect Ratio: 1.91:1. While you can technically upload wider images up to 16:9, Instagram often crops them, and 1.91:1 is generally the safest and most commonly used wide format to avoid awkward cropping within the feed.

Instagram Profile Picture Size: Your Digital Avatar

Your profile picture is often the first impression users get of your account. Instagram photo upload ratio

It needs to be clear and recognizable, even though it’s displayed quite small.

• Pixel Dimensions: Instagram displays your profile picture as 110 x 110 pixels, but it recommends uploading it at 320 x 320 pixels for better quality and scalability. This larger size ensures it looks good even on larger screens or if Instagram ever changes its display parameters.
  • Width: 320 pixels / 300 DPI * 2.54 cm/inch = 2.71 cm
  • Height: 320 pixels / 300 DPI * 2.54 cm/inch = 2.71 cm
    Thus, your instagram profile picture size in cm is approximately 2.71 cm x 2.71 cm when considered at a print resolution.
• Importance: While small, a clear profile picture is vital for brand recognition and user engagement. Ensure it’s easily identifiable and reflects your brand or personal identity.

Instagram Story and Reel Dimensions: Dynamic Visuals

Stories and Reels are designed for vertical, full-screen immersive viewing.

They operate on different dimensions than standard posts.

• Pixel Dimensions: For Instagram Stories and Reels, the recommended dimension is 1080 x 1920 pixels. This fills the entire screen on most smartphones.
  • Height: 1920 pixels / 300 DPI * 2.54 cm/inch = 16.26 cm
    This means a Story or Reel, if printed at 300 DPI, would be approximately 9.14 cm x 16.26 cm.
• Aspect Ratio: 9:16. This is the standard vertical video ratio for mobile devices and is crucial for creating content that feels native to the Story/Reel experience. Remember to keep important elements within the “safe zones” to avoid being covered by UI elements like your profile picture or text overlays.

Why Image Quality Matters on Instagram and How to Maintain It

Beyond just understanding the instagram picture size in cm or pixels, maintaining high image quality is paramount for engaging your audience. Instagram is a highly visual platform, and blurry, pixelated, or poorly cropped images can deter viewers. Think of it as presenting a valuable item: you want it to be polished and well-presented to reflect its true worth.

The Impact of Image Quality on Engagement

High-quality images are not just aesthetically pleasing.

They directly influence how users interact with your content.

• First Impressions: Crisp, clear images grab attention in a crowded feed. Data suggests that visually appealing content receives significantly more engagement. For example, according to a study by Curalate, images with higher saturation and brightness tend to perform better.
• Professionalism: High-quality visuals convey professionalism and credibility, whether you’re a business, a content creator, or an individual sharing personal moments. It reflects attention to detail.
• Brand Perception: For businesses, consistent, high-quality imagery reinforces brand identity and perceived value. A low-quality image can undermine trust and make a brand seem less reliable.

Common Pitfalls and How to Avoid Them

Even with the correct instagram post size in cm, several factors can degrade your image quality.

• Over-Compression: Instagram compresses images upon upload. If your original image is already heavily compressed or too large, Instagram’s additional compression can lead to noticeable quality loss.
  • Solution: Start with high-resolution images at least 1080 pixels on the longest side. Export or save images for web/social media with optimized settings e.g., JPEG quality around 80-90%.
• Uploading Screenshots: Screenshots are often low-resolution and come with inherent compression artifacts. Uploading them directly usually results in poor image quality.
  • Solution: Avoid using screenshots as primary content. If you must share information from a screen, recreate it in a graphic design tool or capture a high-resolution version if possible.
• Incorrect Aspect Ratios: Uploading images with aspect ratios far from Instagram’s supported ones will lead to awkward cropping or black bars, diminishing the visual appeal.
• Low Original Resolution: If your original photo is low resolution e.g., taken with an old phone camera or heavily zoomed, it will look pixelated when displayed at larger Instagram dimensions.
  • Solution: Use high-resolution cameras or smartphones. Avoid extreme digital zoom, which essentially crops and enlarges pixels, leading to blurriness.

Best Practices for Maintaining Quality

To ensure your images shine on Instagram, regardless of their theoretical “instagram picture size in cm,” follow these guidelines:

• Shoot High-Resolution: Always start with the highest possible resolution available from your camera or smartphone. This gives you more flexibility for cropping and editing without losing quality.
• Edit Smartly: Use reputable photo editing software e.g., Adobe Lightroom, Photoshop, Snapseed, VSCO for adjustments. Avoid over-processing or applying too many filters, which can introduce artifacts.
• Export for Web/Social Media: When exporting, use settings optimized for online viewing. This usually involves choosing the recommended pixel dimensions e.g., 1080px on the longest side and a JPEG quality setting that balances file size and visual integrity often around 80-90%.
• Check Before Posting: Always preview your image on Instagram before publishing. This allows you to catch any unexpected cropping or quality issues.
• Consider File Type: While Instagram converts most images to JPEG, starting with a high-quality JPEG or PNG can help maintain integrity. PNGs are generally better for images with text or sharp lines due to their lossless compression.

Advanced Considerations: Future-Proofing Your Instagram Visuals

When thinking about “instagram picture size in cm” or pixels, it’s wise to consider how to future-proof your visual strategy.

This means not just meeting current recommendations but also anticipating trends in display technology and platform updates. Instagram photo size without cropping

The Rise of Higher Resolution Displays

While 1080 pixels on the longest side is currently the standard for Instagram, screen technology is rapidly advancing.

More users are accessing Instagram on devices with Retina displays, 4K monitors, and even 8K TVs.

• Implications: These high-resolution screens can make lower-resolution images appear soft or pixelated. While Instagram downscales images, having a higher-resolution original gives you a buffer.
• Recommendation: Consider archiving your original images at a higher resolution than required by Instagram e.g., 2000px or even 4000px on the longest side. This way, if Instagram increases its recommended upload dimensions in the future e.g., instagram post size in cm 2025 predictions, you won’t need to re-edit old photos. This also applies if you ever decide to use your Instagram content for print, where a higher resolution is always beneficial.
• Data Point: As of 2023, the global average resolution for desktop monitors was still around 1920×1080, but 4K adoption is steadily growing, particularly in premium devices and televisions, signifying a shift towards higher pixel densities.

Dynamic Content Formats: Beyond Static Posts

Instagram is increasingly emphasizing dynamic content like Reels, Stories, and Live videos.

While these have specific pixel dimensions 1080 x 1920 pixels, or 9.14 cm x 16.26 cm at 300 DPI, the content within them often relies on different visual storytelling techniques.

• Reels and Stories: These are designed for quick, engaging, and often raw content. While professional quality is great, authenticity often trumps polished perfection. Focus on clear audio, good lighting, and engaging visuals that fit the vertical 9:16 aspect ratio.
• Interactive Elements: Utilize polls, questions, quizzes, and podcast stickers within Stories and Reels to boost engagement. These elements are not tied to static “instagram pic size in cm” but rather to user interaction.
• Video Quality: For video content, frame rate and bit rate become more important than just resolution. Aim for 30fps or 60fps for smooth motion, and ensure good lighting and clear audio to enhance the viewing experience.

Leveraging Third-Party Tools for Optimization

While understanding the manual settings for “instagram post size in inches for photoshop” or instagram pic size in inches is valuable, third-party tools can streamline the optimization process.

• Batch Processing: For users with a large volume of content, tools that allow for batch resizing and optimization can save significant time.
• Scheduling and Analytics: Many growth marketing tools offer not only image optimization but also scheduling features, hashtag suggestions, and performance analytics. These tools help you understand what content resonates with your audience and when to post for maximum impact.
• Affiliate Integration: Tools like the one mentioned earlier, 👉 Free Growth Marketing Tool, often integrate directly with Instagram and other platforms, simplifying the entire content workflow from creation to analysis. They help you focus on the bigger picture of growth and engagement, rather than just the technical specifics of “instagram picture size in cm.”

Maintaining a Consistent Aesthetic

Beyond individual image dimensions, the overall aesthetic of your Instagram feed matters.

A consistent look, color palette, or editing style can make your profile more appealing and professional.

• Thematic Consistency: Plan your content to ensure a cohesive visual theme. This could involve using similar filters, light settings, or subject matter.
• Grid Planning: Tools exist that allow you to preview your Instagram grid before posting, helping you arrange your images to create a visually harmonious feed.
• Brand Guidelines: For businesses, adhere to specific brand guidelines regarding colors, fonts if adding text to images, and overall visual style. This strengthens brand recognition and professionalism.

Troubleshooting Common Instagram Image Issues

Even when you know the ideal “instagram picture size in cm” or pixels, you might encounter issues like blurry uploads, awkward cropping, or color shifts.

Understanding how to troubleshoot these common problems can save you time and frustration, ensuring your visuals consistently shine on the platform. Instagram photo size ratio app

Blurry or Pixelated Uploads

This is one of the most frequent complaints.

Your image looks great on your device, but once uploaded to Instagram, it appears soft or pixelated.

• Cause 1: Starting with Low-Resolution Images: If your original photo is already low resolution, Instagram cannot magically add pixels. It will stretch or pixelate.
  • Solution: Always start with the highest resolution possible. If your original is small, try to acquire a larger version or avoid significant cropping.
• Cause 2: Incorrect Dimensions/Aspect Ratios: Uploading an image with dimensions significantly different from Instagram’s recommended sizes e.g., a very wide or very tall image forces Instagram to heavily compress or resize, leading to quality loss.
• Cause 3: Excessive Compression on Export: If you save your image with a very low JPEG quality setting, it will introduce compression artifacts before it even reaches Instagram.
  • Solution: When saving or exporting images, aim for a JPEG quality of 80-90% or ‘high’/’very high’ if using presets. This balances file size with visual quality.
• Cause 4: Poor Internet Connection: A weak or unstable internet connection can sometimes lead to incomplete or corrupted uploads, resulting in lower quality.
  • Solution: Ensure you have a strong Wi-Fi or mobile data connection when uploading. Try uploading in an area with better signal strength.

Awkward Cropping

Your image gets cut off unexpectedly, or key elements are missing.

• Cause 2: Using the “Fit to Screen” Option Incorrectly: Sometimes users try to force an image to fit, resulting in white or black bars, which can look unprofessional.
  • Solution: It’s almost always better to crop your image properly to fill the space rather than having Instagram add bars. If you absolutely need to maintain the original aspect ratio and accept bars, be aware of the aesthetic compromise.
• Cause 3: Important Elements in “Safe Zones” for Stories/Reels: For Stories and Reels, text and key visuals placed too close to the edges top, bottom, or sides can be obscured by UI elements like your profile picture, story indicators, or action buttons.
  • Solution: When designing for Stories/Reels 1080×1920 pixels, ensure all critical information and visual elements are within the “safe zone” – typically a central area of about 1080×1420 pixels, leaving margins at the top and bottom.

Color Shifts

Your image colors look different on Instagram than they did in your editing software.

• Cause 1: Color Profile Mismatch: Most professional photo editing software uses the sRGB color profile, which is standard for web. If your image is in Adobe RGB or ProPhoto RGB, colors might appear dull or desaturated when converted by Instagram.
  • Solution: Always convert your images to the sRGB IEC61966-2.1 color profile before saving for web or uploading to Instagram. This is generally an option in your photo editor’s “Save for Web” or “Export” dialogue.
• Cause 2: Device Screen Calibration: Your device screen’s calibration can affect how colors are displayed. If your phone or computer screen isn’t calibrated correctly, what looks good there might look different on another device.
  • Solution: While you can’t control other users’ screens, calibrate your own display for accurate color representation. For critical work, cross-reference your images on a few different devices e.g., your phone, a friend’s phone, a calibrated monitor.

General Tips for a Smooth Upload

• Clear Cache: Sometimes, clearing the cache of the Instagram app or even reinstalling it can resolve stubborn upload issues.
• Update App: Ensure your Instagram app is updated to the latest version. Bugs related to uploads are often fixed in updates.
• File Size: While Instagram doesn’t specify a maximum file size for images, excessively large files e.g., many megabytes can be slow to upload and may be compressed more heavily. Aim for a balance between quality and file size, typically under a few megabytes for standard posts.

Frequently Asked Questions

What is the ideal Instagram picture size in cm?

What is the recommended instagram pic size in cm?

What is instagram post size in cm?

Instagram post size in cm varies by aspect ratio: for square posts, it’s roughly 9.14 cm x 9.14 cm. for portrait posts, it’s about 9.14 cm x 11.43 cm.

Will instagram post size in cm 2025 change?

While Instagram’s pixel recommendations like 1080 pixels on the longest side have been stable for years, it’s possible that higher resolution displays might prompt an increase in recommended pixel sizes by 2025, which would then slightly alter the “instagram post size in cm” if printed at a fixed DPI.

However, fundamental aspect ratios are likely to remain.

What is instagram post size in cm portrait?

The instagram post size in cm portrait, based on the optimal 1080 x 1350 pixel dimension and a 300 DPI print resolution, is approximately 9.14 cm wide by 11.43 cm tall.

What is instagram post size in cm 4 5?

The instagram post size in cm 4 5 refers to the portrait aspect ratio 4 units wide by 5 units tall. Using the recommended pixel dimensions of 1080 x 1350 pixels and a 300 DPI print resolution, this translates to approximately 9.14 cm wide by 11.43 cm tall.

What is instagram picture size in inches?

What is instagram profile picture size in cm?

Your instagram profile picture size in cm, when considered at a 300 DPI print resolution from the recommended 320 x 320 pixel upload size, is approximately 2.71 cm x 2.71 cm. Instagram photo dimensions ratio

What is instagram pic size in inches?

What is instagram post size in inches for photoshop?

For Photoshop, the optimal instagram post size in inches is typically calculated from the pixel dimensions and your desired print resolution.

For a standard 300 DPI print output: square 1080×1080 pixels is 3.6×3.6 inches. portrait 1080×1350 pixels is 3.6×4.5 inches.

Is there a direct way to upload images in cm to Instagram?

No, Instagram and all other digital platforms operate on pixel dimensions, not physical units like centimeters or inches.

You upload images based on their pixel width and height.

Why do my images look blurry on Instagram even if I use the correct dimensions?

Images can look blurry due to high compression, starting with a low-resolution original, using incorrect aspect ratios, or saving with very low quality settings e.g., too low JPEG quality before upload.

Always aim for high-quality originals and save at 80-90% JPEG quality.

What DPI should I consider when converting Instagram pixel sizes to cm?

For theoretical print conversions, 300 DPI Dots Per Inch is the industry standard for high-quality photographic prints.

For web display, 72 DPI is generally assumed, but it’s pixels that matter most for digital screens.

How does Instagram’s compression affect my image quality?

Instagram compresses uploaded images to optimize loading times.

If your original image is too large in file size or dimensions, Instagram’s compression can degrade quality, leading to pixelation or loss of detail. Instagram new trending hashtags

Starting with recommended pixel dimensions helps minimize this.

Can I upload a 16:9 image to Instagram?

For the best display, it’s recommended to pre-crop your image to 1.91:1.

What are “safe zones” for Instagram Stories and Reels?

Safe zones in Instagram Stories and Reels are the areas where you should place critical text and visuals to ensure they are not obscured by the platform’s user interface elements like your profile picture, direct message icon, or story progression bar. For a 1080×1920 pixel Story, the central “safe zone” is roughly 1080×1420 pixels.

Does Instagram support PNG images?

Yes, Instagram supports PNG images.

PNGs are generally better for images with text, sharp lines, or transparent backgrounds, as they use lossless compression and retain more detail than JPEGs in such cases.

What is the maximum file size for Instagram photos?

While Instagram doesn’t publish a strict maximum file size, excessively large files e.g., over 30MB can cause upload issues or lead to heavier compression.

Aim for a balance of quality and file size, typically under a few megabytes for standard posts.

Should I edit my photos in sRGB color profile for Instagram?

Yes, it is highly recommended to convert your photos to the sRGB IEC61966-2.1 color profile before uploading to Instagram.

This ensures that your colors appear consistent across different devices, as sRGB is the standard color space for web and digital displays.

How can I make my Instagram feed look consistent?

To make your Instagram feed consistent, use a similar color palette, apply consistent editing styles or filters, and plan your posts to ensure a cohesive visual theme. Instagram like increase tags

Tools that allow you to preview your grid before posting can be very helpful.

Are Instagram Carousels multiple images limited to a specific size?

Instagram Carousels follow the same size guidelines as single posts.

Can I upload high-resolution images like 4K to Instagram?

You can upload images with higher resolutions than 1080 pixels on the longest side, but Instagram will downscale them to its maximum display dimensions currently 1080 pixels on the longest side. While it might seem like a waste, starting with a higher resolution can give Instagram more data to work with during its compression process, potentially leading to a slightly better-looking 1080px image.

Is there a difference in recommended sizes for Instagram Business accounts?

No, the recommended Instagram picture sizes in pixels or their cm equivalents are the same for all Instagram accounts, whether personal, creator, or business. The platform’s display requirements are universal.

How do I check the pixel dimensions of my image before uploading?

You can check pixel dimensions in various ways: on Windows, right-click the image, go to “Properties,” then “Details.” On Mac, select the image, press Command+I for “Get Info.” Most photo editing software e.g., Photoshop, GIMP, Preview also displays dimensions.

What if my image doesn’t fit any of the standard aspect ratios?

If your image doesn’t fit 1:1, 4:5, or 1.91:1, you’ll need to crop it manually to one of these ratios before uploading to avoid awkward auto-cropping or black bars. Most photo editors have aspect ratio crop presets.

Does the file format JPEG vs. PNG affect “instagram picture size in cm”?

The file format JPEG or PNG doesn’t change the theoretical “instagram picture size in cm” for a given pixel dimension.

However, PNG generally offers better quality for images with sharp lines or text due to its lossless compression, while JPEG is more common for photographs due to its efficient compression for continuous tones.

How does Instagram handle panoramic photos?

For panoramic photos, Instagram often recommends splitting them into multiple square or vertical posts within a carousel to maintain detail.

Is it better to upload a slightly larger image and let Instagram downscale, or a perfectly sized one?

It’s generally better to upload an image at or slightly larger than Instagram’s recommended pixel dimensions e.g., 1080px on the longest side. Uploading a significantly larger image might lead to heavier compression, while a perfectly sized one ensures you control the initial output quality. Instagram likes copy and paste

Can I convert cm back to pixels for Instagram?

Yes, to convert cm back to pixels, you multiply the cm value by your desired DPI and then divide by 2.54 to convert cm to inches. For example, if you want a 9.14 cm wide image for Instagram and are aiming for 300 DPI, it would be 9.14 cm / 2.54 cm/inch * 300 DPI = 1080 pixels.

What is the ideal resolution for Instagram in PPI/DPI?

For digital screens, resolution is measured in pixels per inch PPI. While Instagram doesn’t specify a PPI, the effective PPI for displaying images on a phone screen can vary.

For practical purposes, focus on the pixel dimensions e.g., 1080 pixels on the longest side rather than a fixed PPI when preparing for Instagram. If considering print, 300 DPI is the standard.