Instagram, the popular photo-sharing platform, offers flexibility in terms of image orientation. While it still supports the classic square format it was initially known for, it now accommodates both horizontal and vertical images.

Whether you’re a content creator or simply an Instagram enthusiast, using right Instagram post size can optimize your content for maximum engagement.

The dimensions, aspect ratios, and image quality requirements are different for Instagram post size, stories, and reels. By following these guidelines, you can ensure that your content stands out, grabs attention, and maximizes its impact.

Instagram Post, Story, and Reels

Before we get into the particular image sizes for various sorts of Instagram content, let’s go through the three primary formats: post, stories, and reels.

  1. Instagram Post:
    • Post are the traditional format for sharing photos and videos on Instagram.
    • They appear on your profile’s grid and in your followers’ feeds.
    • Each post can include a single image or video along with captions and hashtags.
  2. Instagram Stories:
    • Stories are temporary visual content that disappears after 24 hours.
    • Stories are displayed at the top of the Instagram app and offer a more informal and spontaneous way to share moments.
    • Stories can include a mix of photos, videos, text, stickers, and interactive features.
  3. Instagram Reels:
    • Reels are short, entertaining videos that can be up to 60 seconds long.
    • Reels provide an opportunity to showcase your creativity through music, effects, and editing tools.
    • They are displayed in a dedicated Reels tab on your profile and in the Explore section, making them discoverable by a wider audience.

Read : How to Download Reels on Instagram

The Image Resolution

Whether you’re using Instagram for iPhone or Instagram for Android, Instagram ensures that your photo or video uploaded in the highest quality resolution available.

When you share a photo with a width of 320 to 1080 pixels, Instagram retains the original resolution as long as the aspect ratio is between 1.91:1 and 4:5 (a height of 566 to 1350 pixels with a width of 1080 pixels).

But, if your photo’s aspect ratio isn’t supported, it will be cropped to fit a supported ratio:

  • If you share a photo with a lesser resolution, Instagram will increase it to 320 pixels in width.
  • If you share a photo with a greater resolution, Instagram will reduce the width to 1080 pixels.

So, it is better to have resolution of at least 1080 pixels. To ensure your photo is shared with a width of 1080 pixels, follow these steps:

  1. Update your Instagram app to the latest version available.
  2. Select a photo for upload with a minimum width of 1080 pixels and an aspect ratio ranging between 1.91:1 and 4:5.
  3. Use a phone with a high-quality camera. Keep in mind that different phones have varying camera qualities, so prioritize using a phone with both high resolution and good overall image quality to capture your photos effectively.

“Some cameras prioritize high resolution due to market demand, but they often capture images of poor quality.”

The visual appeal of your Instagram content plays a vital role in attracting and retaining followers. Using the right image size ensures that your photos and videos are displayed as intended, without any cropping or distortion.

By optimizing your Instagram post size, you can maintain the quality and integrity of your visuals, enhancing the overall user experience. Moreover, adhering to proper image sizes helps you maintain a consistent and professional aesthetic across your profile, strengthening your brand identity.

Here are the summary of Instagram Post Size, Story, and Reel:

Type of Instagram PostAspect RatioInstagram Post Size
Instagram Photo Square1:11080 x 1080px
Instagram Photo Portrait4:51080 x 1350px
Instagram Photo Landscape1.91:11080 x 566px
Instagram Video Square1:1600 x 600px
Instagram Video Portrait4:5600 x 750px
Instagram Video Landscape1.91:1600 x 315px
Instagram Stories9:161080 x 1920px
Instagram Reels9:161080 x 1920px
Reels Cover Photo9:161080 x 1920px
Instagram Post Size, Story, and Reel

Read : Top Trending Hashtags for Instagram Reels

Instagram Post Size

Instagram Post Size

To ensure your Instagram post size look their best, it’s important to understand the recommended dimensions and aspect ratios for different types of post:

  1. Square Instagram Post Size:
    • Ideal Size: 1080 x 1080px
    • Aspect Ratio: 1:1
  2. Portrait Instagram Post Size:
    • Ideal Size: 1080 x 1350px
    • Aspect Ratio: 4:5
  3. Landscape Instagram Post Size:
    • Ideal Size: 1080 x 566px
    • Aspect Ratio: 1.91:1

Supported aspect ratios range from 1.91:1 to 4:5. It is recommended to maintain a width of 1080 pixels, with the height varying between 566 and 1350 pixels depending on whether the image is landscape or portrait. Uploading an image that is 1080 pixels wide ensures optimal display quality.

It’s important to note that all images will be cropped to a square shape in the feed.

File Formats and Compression Tips

When preparing your Instagram posts, it’s crucial to consider not only the dimensions and aspect ratios but also the image quality.

To ensure your visuals maintain optimal clarity, it’s important to avoid excessive compression or the use of low-quality image formats.

It’s also essential to strike the right balance between image quality and file size. So, you need the right file formats and compression. Here are some tips to optimize your images for Instagram:

  • File Formats:
    • JPEG is the most commonly used format for photos on Instagram.
    • PNG format is preferred for images with transparency or graphic elements.
  • Compression Tips:
    • Use photo editing software or apps to optimize your images for web and reduce file size.
    • Experiment with different compression levels to find the sweet spot between image quality and file size.

Instagram Profile Picture Size

Your Instagram profile picture should have dimensions of 320 x 320 pixels. Although the displayed size is 110 x 100 pixels, it is crucial to upload an image with a minimum size of 320 pixels to preserve quality.

Remember that the profile photos appear in a circular format, so make sure to center any important elements to prevent cropping.

Read : Inspiring Instagram Bio Ideas

Instagram Story Size

Instagram Stories provide a unique opportunity to share fleeting moments with your followers. Uploading an image with a smaller pixel size but the same aspect ratio ensures quicker buffering.

Avoid using different ratios, as this may result in strange cropping, zooming, or empty sections on the screen. The same sizing applies to Instagram Reels.

To make the most of this format, you need to ensure your stories are properly sized.

  • Ideal Size: 1080 x 1920px
  • Aspect Ratio: 9:16

Creating Engaging Visuals for Story Posts

To create visually appealing and engaging story posts, consider the following tips:

  1. Use Eye-Catching Graphics:
    • Leverage stickers, GIFs, emojis, and interactive features to enhance your story posts.
    • Experiment with different fonts, colors, and effects to add a personal touch.
  2. Incorporate Captions and Hashtags:
    • Add captions and relevant hashtags to make your stories more discoverable.
    • Use the text tool to overlay captions, quotes, or call-to-action statements on your visuals.

Best Practices for Story Image Size

To ensure your story images look their best, keep the following best practices in mind:

  1. Center Important Elements:
    • Place crucial content or focal points in the center of your story image.
    • This ensures that important details won’t get cut off when viewed on different devices.
  2. Consider Safe Zones:
    • Keep important text and graphics within the safe zones provided by Instagram. Remember that there are your instagram id in top right of stories.
    • Avoid placing critical elements near the edges of the story image, as they may get cropped in some devices.

Read : 250+ Short Captions for Instagram

Instagram Reels Size

Instagram Reels offer a fantastic platform for showcasing your creativity through short videos. To optimize your Reels, pay attention to the recommended dimensions and aspect ratios.

  • Ideal Size: 1080px by 1920px
  • Aspect Ratio: 9:16

Additionally, the cover photo for Reels should have dimensions of 1080 x 1920 pixels. Keep in mind that Reels are displayed as 1:1 images in your profile feed and 4:5 images in the home feed.

Optimizing Video and Image Size for Reels

To make your Reels visually engaging and captivating, consider the following optimization tips:

  1. Edit Videos for Reels:
    • Use video editing software or apps to trim, enhance, and add effects to your Reels.
    • Experiment with transitions, filters, and music to make your videos stand out.
  2. Incorporate Subtitles or Captions:
    • Since Reels are often viewed without sound, consider adding subtitles or captions to make your content accessible and engaging.

Enhancing Reels with Proper Image Size

In addition to videos, Reels can also incorporate images. To ensure your Reels with images look their best, follow these guidelines:

  1. Use Recommended Image Sizes:
    • When adding images to your Reels, make sure they adhere to the recommended dimensions of 1080px by 1920px.
  2. Maintain Visual Consistency:
    • Use images that align with the overall theme or concept of your Reel.
    • Consistency in image size and style creates a cohesive and visually appealing experience for viewers.

Read : Recommended Instagram Follower Trackers

Tips for Consistent Image Sizes across Platforms

Adjusting Image Size for Post, Story, and Reels

Maintaining consistent image sizes across different Instagram formats helps create a cohesive brand presence. Consider the following tips:

  1. Plan Ahead:
    • Before creating content, determine the image sizes you will need for posts, stories, and reels.
    • Create templates or presets for each format to ensure consistency in dimensions.
  2. Resize and Crop:
    • Use image editing tools or apps to resize and crop images to the appropriate dimensions for each format.
    • Pay attention to the aspect ratios mentioned earlier to avoid distortion or cropping issues.

Maintaining Branding and Aesthetic with Consistent Sizes

Consistency is key when it comes to branding and aesthetics on Instagram. Here’s how you can maintain a cohesive look across your content:

  1. Color Palette:
    • Use consistent colors and filters to create a unified visual identity.
    • This helps establish recognition and reinforces your brand’s style.
  2. Font and Typography:
    • Choose a set of fonts and typography styles that align with your brand’s personality.
    • Apply them consistently across your posts, stories, and reels to maintain a cohesive visual experience.

Tools and Techniques for Streamlining Image Size

Streamlining your image size workflow can save you time and effort. Consider the following tools and techniques:

  1. Image Editing Apps:
    • Utilize image editing apps like Adobe Photoshop Express, Canva, or Snapseed to resize and optimize your images directly on your mobile device.
    • These apps often offer pre-defined templates for Instagram posts, stories, and reels, making it easier to adhere to the correct dimensions.
  2. Scheduling and Planning Tools:
    • Take advantage of social media management tools like Tailwind, Later, or Planoly that allow you to plan and schedule your Instagram content in advance.
    • These tools often include image editing and resizing features to ensure your content is optimized for each format.

Read : How to Gain Followers on Instagram 2023


Knowing the correct Instagram post size, stories, and reels is crucial for creating visually stunning and impactful content. By adhering to the recommended dimensions and aspect ratios, you can ensure that your images and videos are displayed as intended, without any distortion or cropping issues.

Consistency in image sizes across platforms helps maintain a cohesive brand identity and enhances the overall visual experience for your audience. Remember to optimize image resolution and quality while considering file formats and compression techniques. By following these guidelines and leveraging various tools and techniques, you can create engaging visuals that captivate your Instagram followers and make a lasting impression.

Can I upload an Instagram profile picture with any aspect ratio?

Yes, you can upload an Instagram profile picture with any aspect ratio. However, it will be displayed as a circle, so make sure important elements are centered to avoid cropping.

What happens if I upload an Instagram profile picture smaller than 320 x 320 pixels?

Instagram will display the profile picture at 110 x 100 pixels but will enlarge the image to a minimum size of 320 x 320 pixels.

What happens if my uploaded Instagram image has a different aspect ratio than the supported ratios?

Instagram will automatically crop your photo to fit a supported aspect ratio if it differs from the allowed ratios.

How are Instagram Reels displayed in the profile and home feed?

Instagram Reels are cropped to a 1:1 image in your profile feed and a 4:5 image in the home feed.


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