12×16 vs 16×20Two Big Sizes, Two Ratios
Both are large frame sizes, but 16×20 is 67% bigger than a 12×16, and they use different ratios (4:5 vs 3:4) — so one file won't fit both without white bars or a crop.
Quick Answer
What is the difference between 12×16 and 16×20 print size?
Pixel Dimensions for 12×16 and 16×20 at 300 DPI
Exact pixel dimensions print shops and home printers need for sharp output. Always export at 300 DPI so a large print stays crisp once it is framed.
| Size | Pixels (300 DPI) | Ratio | Area | SnapToSize |
|---|---|---|---|---|
| 12×16 (portrait) | 3600×4800 px | 3:4 | 192 sq in | 3:4 Pack |
| 12×16 (landscape) | 4800×3600 px | 4:3 | 192 sq in | 3:4 Pack |
| 16×20 (portrait) | 4800×6000 px | 4:5 | 320 sq in | 4:5 Pack |
| 16×20 (landscape) | 6000×4800 px | 5:4 | 320 sq in | 4:5 Pack |
How Much Bigger Is 16×20 Than 12×16?
A 16×20 print covers 320 square inches, while a 12×16 covers 192 square inches — 67% more surface area. On the wall, 16×20 anchors a space as a statement piece, while 12×16 is the large-but-easy size that fits more rooms without dominating them.
Because the size gap is real, buyers tend to choose by the space they have, not interchange the two. That makes them a natural pair to offer together: the anchor piece and the size that fills in around it.
Why One File Won't Fit Both Sizes
12×16 and 16×20 are both large, but their aspect ratios are different enough to force separate exports:
Scale a 12×16 design to fill a 16×20 and you get thin white bars on two edges; stretch it to fill and the artwork distorts. Keep each size at its own ratio. When you specifically need 16×20 from artwork built at 3:4, a Perfect Fit crop reframes it to 4:5 without stretching — you choose what stays in frame.
The clean approach: export 3600×4800 px for 12×16 and 4800×6000 px for 16×20. SnapToSize generates both from a single upload — no Photoshop, no manual resizing, no guessing which edge to crop.
One upload becomes both sizes
Drop in your art once. Get 12×16 and 16×20 back, your whole image kept, each file named and 300 DPI — plus every other Etsy ratio in the same export.
Every standard Etsy ratio — 2:3, 3:4, 4:5, ISO A, plus extras — up to 70 print-ready files from one upload, each ZIP under Etsy's 20 MB limit.
Want one exact ratio instead? Perfect Fit reframes with a focal crop you control — your proportions stay exact, and you decide what stays in frame. See how it works →
Offering 12×16 and 16×20 means two canvases, two exports, and double-checking neither one cropped the edges or came out soft.
Upload once. SnapToSize generates both sizes at the correct pixel dimensions and 300 DPI, each ratio handled — guaranteed under 20MB.
No account needed · No credit card required
Can You Put a 12×16 Print in a 16×20 Frame?
Yes — with a mat. A 16×20 frame with a 12×16 mat opening closes the gap and frames the print with a clean border, giving a 12×16 a larger, gallery-style footprint. Without a mat, a 12×16 print sits loose inside a 16×20 frame, so always include the matching mat.
The reverse does not work: a 16×20 print is too large for a 12×16 frame and would have to be cropped down. If you sell either size, naming the right frame-and-mat pairing in your listing answers a common buyer question and heads off mismatched-frame refunds. For more, see the print size for frame guide.
When to Offer Each Size on Etsy
16×20 is the popular statement size. It shares the 4:5 ratio with the best-selling 8×10, so buyers scale up within the same proportions and pair the two naturally. For most large-art listings, 16×20 is the size shoppers expect.
12×16 serves the 3:4 crowd. It is the right size for art designed at 3:4 (the same family as 18×24) and for buyers who want large impact in a slightly smaller, more flexible footprint.
Offer both and one listing covers both ratios — the 4:5 buyer scaling up from 8×10 and the 3:4 buyer matching an 18×24 — from a single upload, no extra design work.
Frequently Asked Questions
Yes, clearly. A 16×20 print covers 320 square inches versus 192 for a 12×16 — that is 67% more surface area. Both are large frame sizes, but 16×20 reads as a true statement piece while 12×16 is the mid-large size that fits more walls.
12×16 is a 3:4 ratio (0.750). 16×20 is a 4:5 ratio (0.800). They are close but not the same — 12×16 is slightly taller in proportion. Because the ratios differ, a file built for one shows white bars or needs a crop in the other; they are not interchangeable.
At 300 DPI, 12×16 needs 3600×4800 pixels and 16×20 needs 4800×6000 pixels (portrait). 300 DPI keeps both sharp at these larger sizes; printing below it shows softness once the piece is on the wall.
Yes — with a mat. A 16×20 frame with a 12×16 mat opening bridges the gap and gives the print a clean bordered, gallery look. Without a mat, a 12×16 print sits loose inside a 16×20 frame, so always pair it with the matching mat. A 16×20 print will not fit a 12×16 frame.
Not cleanly. The ratios differ (3:4 vs 4:5), so a straight scale leaves thin white bars and stretching distorts the artwork. Export each at its own ratio, or use a controlled, distortion-free crop to 4:5 when you specifically want the 16×20 from 12×16-ratio art.
16×20 is the more popular large size because it shares the 4:5 ratio with the best-selling 8×10, so buyers pair them naturally. 12×16 wins for art designed at 3:4 and for buyers who want large-but-not-huge. The strongest listings offer both. SnapToSize generates 12×16 in the 3:4 pack and 16×20 in the 4:5 pack from one upload.