Amazon product listing image size

On Amazon, your product images are doing the selling—often before shoppers even read your headline or first bullet point. That's because buyers make split-second decisions based on what they see, and a crisp, properly sized photo can be the difference between a click and a scroll past. This guide walks you through the exact pixel dimensions, file formats, aspect ratios, and mobile optimization rules you need to ensure every image you upload meets Amazon's standards and converts at its highest potential. For a broader look at building high-performing pages, explore our Amazon listing images services and Amazon Listing Optimization resources.

What is the best image format for Amazon listing?

Amazon accepts four file formats for product photos: JPEG (.jpg), TIFF (.tif), PNG (.png), and GIF (.gif). For the vast majority of sellers, JPEG is the clear winner. It preserves excellent visual quality while compressing efficiently, so files stay small enough to load quickly without sacrificing sharpness. TIFF delivers superb quality but produces large, slow files, while PNG and GIF are better suited to graphics than to detailed product photography.

Size is where most listings fall short. The minimum Amazon product image size in pixels is 1000 x 1000, which is the threshold that activates Amazon's zoom feature—a proven driver of conversions. For the sharpest results, upload images at 1600 x 1600 pixels or higher so shoppers can inspect texture, labeling, and fine detail. When it comes to shape, the preferred aspect ratio for main images is 1:1 (a perfect square). Square framing keeps your product centered and consistent across search results, category pages, and the product detail page.

What are the main differences between Amazon's requirements for main images and additional product images?

Amazon holds your main image—the hero photo that appears in search—to strict, non-negotiable standards, while additional images give you creative room to tell a fuller story.

Your main image must follow these rules:

• A pure white background (RGB values of 255, 255, 255) so the product pops against Amazon's white interface.
• The product must fill at least 85% of the frame to maximize visibility in small thumbnails.
• No text, logos, watermarks, badges, borders, or props—just the product you're actually selling.
• Only the item itself, with no accessories or extras that aren't included in the purchase.

Additional images are far more flexible and where smart sellers win the sale. Here you can layer in lifestyle shots that show the product in use, infographics that call out key features and dimensions, comparison visuals, and close-up detail photos. If your listing includes color or pattern variations, pay attention to the swatch image size, which should be 100 x 100 pixels so the tiny variation selectors render cleanly. Use these supporting slots to answer buyer questions, overcome objections, and communicate value that a single white-background photo simply can't.

Are there Amazon-specific guidelines for image dimensions when creating enhanced brand content?

Yes—enhanced brand content (formerly Enhanced Brand Content) uses an entirely different set of specs than standard gallery photos. Because these modules render as rich banners and comparison grids inside your description area, the correct image dimensions vary by module type. Common requirements include:

• Standard full-width and single-image banners: 970 x 600 pixels.
• Comparison chart images: 300 x 300 pixels for each product cell.
• Standard image-and-text modules: typically 300 x 300 to 300 x 400 pixels depending on layout.

The key differences from regular product images are worth noting. These modules support rectangular and landscape aspect ratios rather than the strict 1:1 square, and most modules cap individual file sizes around 5 MB. Enhanced brand content also permits text, lifestyle scenes, and branded graphics directly inside the images—exactly what Amazon prohibits on your main gallery photo. Matching each module's exact dimensions prevents cropping, stretching, and pixelation that undercut an otherwise premium presentation.

What are the image dimensions and requirements for A+ Content?

It's worth clarifying the naming here, because sellers use these terms interchangeably and get tripped up: A+ Content is Amazon's current, official product for brand-owned enhanced descriptions, and it's the direct successor to what Amazon once called Enhanced Brand Content. If you're enrolled in Brand Registry, A+ Content is what you'll actually build in Seller Central today, and it carries its own distinct image specs that differ from both your main gallery photos and your Storefront. For standard A+ Content banners—the full-width hero and single-image modules that anchor most layouts—Amazon calls for images sized at 970 x 600 pixels. When you use the comparison chart module to position your product against others in your catalog, each product cell requires a 300 x 300 pixel image so the grid renders cleanly across desktop and mobile. Individual A+ Content files should stay under roughly 5 MB, and unlike your main image, these modules welcome text overlays, lifestyle scenes, and branded graphics baked directly into the artwork. Because A+ Content displays differently across devices, always preview each module before publishing to confirm your 970 x 600 banners and 300 x 300 comparison images hold their sharpness and framing everywhere shoppers see them.

How can I make sure my images look great and load quickly for shoppers on mobile devices?

More than half of Amazon shopping happens on phones, so images that stall or blur on mobile directly drain sales. The balance you're after is high resolution at a manageable weight.

Keep every file under Amazon's 10 MB limit, and in practice aim much lower—use JPEG compression to shrink files to roughly 1–2 MB while retaining clarity. Uploading at a strong resolution, such as 1600 x 1600 or higher, ensures your photos stay sharp when they scale down to a small screen and stay crisp when shoppers pinch to zoom. Avoid the temptation to upload undersized files to save weight; low-resolution images look soft on high-density mobile displays and disable the zoom that helps close sales. Test your listing on an actual phone to confirm detail, color accuracy, and load speed before publishing.

Nailing your image specs is one of the fastest, highest-leverage ways to lift visibility and conversions on Amazon. To see how professional image optimization fits into a complete listing strategy, explore What are the current best practices for creating high-converting Amazon listing images in 2026? Ready to take your product pages to the next level? Reach out to our team or explore more of our expert insights to start seeing real results.