Puzzle frame sizes: the matching chart

Finished puzzle dimensions vary more than you would expect. Measure first, then use these charts to find the frame that fits.

There is no universal puzzle size. Two 1,000-piece puzzles from different brands can differ by more than an inch in each direction, which is the difference between a snug pressure fit and pieces rattling loose. Measure your finished puzzle before buying anything. Then match below.

Common finished sizes by piece count

Piece countTypical finished sizeNotes
30018 x 24" (46 x 61 cm)Large-piece formats vary widely
50016 x 20" to 18 x 24"The least standardized count
100019.25 x 26.6" (49 x 68 cm)The closest thing to a standard
1000 (alt)20 x 27" (51 x 69 cm)Common for US brands
200027 x 38.5" (69 x 98 cm)Usually needs custom framing

Brand examples for 1,000 pieces: Ravensburger finishes at 27 x 20" (70 x 50 cm), Buffalo Games at 26.75 x 19.75", Cobble Hill at 26.625 x 19.25". Close, not interchangeable, when the fit is pressure-only.

Standard frame sizes that work

  • 16 x 20": fits many 500-piece puzzles with little or no gap.
  • 18 x 24": the workhorse; fits most 300 and many 500-piece puzzles.
  • 20 x 27": made for the common US 1,000-piece size; this is why "20x27 puzzle frame" is its own search.
  • 50 x 70 cm: the European equivalent, fits Ravensburger-style 1,000-piece sizes.

A frame up to about 5 mm larger than the puzzle still works glue-free if the kit includes a fitted tray or you shim the gap with mat board strips cut to width. Beyond that, glue or mount first.

If you are framing a Puzzably puzzle

Puzzably now ships in six fixed sizes, and every puzzle at a given piece count finishes at exactly the same dimension, whatever the design:

Piece countFinished size
30254 x 203 mm (10 × 8 in)
110279 x 203 mm (11 × 8 in)
252356 x 279 mm (14 × 11 in)
500530 x 390 mm (21 × 15.5 in)
1000762 x 508 mm (30 × 20 in)
20001016 x 711 mm (40 × 28 in)

Match the frame to the piece count you ordered: a frame or case sized to one Puzzably puzzle at that size fits every Puzzably puzzle we print at that size. No measuring, no chart, no shimming, once you know which size you have.

For non-Puzzably puzzles, the honest advice stands: measure twice, and if your size is not in any chart, a frame shop cut beats forcing a near-fit.

Measuring correctly

  1. Measure the assembled puzzle, not the box claim. Box dimensions round generously.
  2. Measure both axes at the middle of each edge, not the corners (corners lift).
  3. Note the thickness if your frame is slim; thin board plus backing can defeat a snap frame.

Frequently asked questions

What size frame do I need for a 1000 piece puzzle?

Most 1,000-piece puzzles finish near 19.25 x 26.6 inches (49 x 68 cm) or 20 x 27 inches. A 20 x 27 inch frame or a 50 x 70 cm frame covers the majority, but measure your finished puzzle first; brands differ by up to an inch.

What size frame fits a 500 piece puzzle?

500-piece sizes are the least standardized, ranging from 16 x 20 to 18 x 24 inches. Puzzably 500-piece puzzles are always 530 x 390 mm (21 × 15.5 in). Measure the assembled puzzle before buying a frame.

Are box dimensions accurate for framing?

Not reliably. Boxes round to marketing-friendly numbers and pieces settle slightly when assembled. Measure the real finished puzzle at the middle of each edge.

Can a frame be slightly bigger than the puzzle?

Up to about 5 mm works if you shim the gap with mat board strips or the kit has a fitted tray. Larger gaps let an unglued puzzle drift; glue or dry-mount it first in that case.

Keep reading

Make your own custom puzzle

Upload a photo or choose an AI-generated catalog concept, available in six sizes from 30 to 2,000 pieces.