Amazon image sizes, all of them, in one place.
Main image and gallery, standard A+, Premium A+ desktop and mobile, file caps and formats. Plus the three specifications the published sources still contradict each other on, which is the part that actually costs you a day.
The five that decide whether the work arrives intact.
- 01Gallery and main images at 2000 × 2000, sRGB, under 10 MB, product filling 85% of the main frame on pure white.
- 02Standard A+ header at 970 × 600, under 2 MB.
- 03Premium full-width modules at 1464 × 600, plus a separate 600 × 450 phone version of each one.
- 04Check the smaller Premium modules against the table rather than assuming. They are the ones with odd sizes.
- 05Verify Brand Story in the A+ Content Manager on the day you build, because the published sources do not agree.
Last checked against Amazon on 9 September 2026
Main image and gallery
| What | Number |
|---|---|
| Longest side, absolute minimum | 500 px |
| Longest side, zoom turns on at | 1000 px |
| Longest side, what a studio exports | 2000 px |
| Longest side, maximum accepted | 10000 px |
| Product must fill | 85% of the frame |
| Main image background | Pure white, RGB 255 255 255 |
| Gallery slots accepted | 9 |
| Gallery slots shown on desktop | 7 |
| Colour space | sRGB |
1000 pixels is a switch, not a suggestion. Below it on the longest side Amazon does not turn zoom on for that image, and the shopper cannot inspect a seam. Slots eight and nine are real and almost nobody scrolls to them, so nothing load-bearing goes there.
Standard A+ content
| Module | Image size |
|---|---|
| Image header with text | 970 × 600 |
| Image header with text overlay | 970 × 300 |
| Company logo | 600 × 180 |
| Three images and text | 300 × 300 each |
| Image beside text | 300 × 300 |
| Four images in a line | 220 × 220 each |
| Four image quadrant | 135 × 135 each |
| Comparison chart | 150 × 300 each |
Standard A+ uploads one asset per slot and lets Amazon scale and crop it for phones. Premium does not, which is most of the reason Premium looks better on mobile and most of the reason it costs more to produce.
File size and format
| Surface | Limit |
|---|---|
| A+ content, standard and Premium | 2 MB per image |
| Main image and gallery | 10 MB per image |
| A+ formats | JPG or PNG, JPG preferred |
| Gallery formats | JPEG, PNG, TIFF, GIF |
| Animated GIF | Not allowed |
Same brand, same product, same export session, two different ceilings. The tighter one is A+, and it applies to Premium as well, which surprises people who assume the premium tier gets premium headroom.
Three numbers nobody can agree on, and what to do about it.
Every guide publishes the settled dimensions. Almost none publish these, which are the ones that waste an afternoon.
Quoted as 1464 × 625 and as 3000 × 600 by sources that are otherwise careful, with one noting that the older size still works but displays smaller.
Quoted as four, as seven and as nineteen. One guide states outright that third-party sources conflict and tells you to check the builder.
Several current guides do not state a maximum at all, which is a more honest answer than the confident numbers published elsewhere.
Our rule, and we would suggest it as yours: when the sources disagree, the A+ Content Manager upload screen is the only source that counts, and it is the one you check on the day you build. Amazon changes these without announcing them, and every guide on the internet including this one is a snapshot.
Two things you can stop worrying about.
DPI is a print instruction stored in the file header and a browser ignores it completely. An image 2000 pixels wide is 2000 pixels wide whether the header says 72, 300 or nothing. It is harmless to set and pointless to worry about. If someone tells you an image failed because of DPI, that is not what happened.
It is free once you qualify. The cost is the sequencing: qualifying needs a published Brand Story plus at least five approved A+ projects in the previous twelve months, so a brand that wants Premium in Q4 needed to start in Q2.
See what your listing costs before you talk to anyone.
No form, no call, no “request a quote.” Configure it, read the number, decide.
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