There is no official standard 3D printer bed size, but the most common one is 256 × 256 mm (10.1 × 10.1 in). Half of the 56 shipping printers in the database as of October 2026 have a bed 260 mm (10.2 in) or smaller on the shorter side, and their median build volume is 18.7 liters.
What is the standard 3D printer bed size?
No standard exists, so each maker picks its own size. Desktop printers still cluster at a few sizes, and 256 × 256 mm (10.1 in square) is the most common. Nine of the 56 shipping printers in the database as of October 2026 use it. Next come 260 × 260 mm and 300 × 300 mm, with 5 printers each.
| Bed (X × Y) |
In inches |
Shipping printers in the database |
| 256 × 256 mm |
10.1 × 10.1 in |
9 |
| 260 × 260 mm |
10.2 × 10.2 in |
5 |
| 300 × 300 mm |
11.8 × 11.8 in |
5 (one is a round 300 mm delta bed) |
| 220 × 220 mm |
8.7 × 8.7 in |
4 |
| 270 × 270 mm |
10.6 × 10.6 in |
3 |
| 350 × 350 mm |
13.8 × 13.8 in |
3 |
Which makers use which size, from the records:
- 256 × 256 mm: the Bambu Lab A1, P1S, P2S and X2D; the Elegoo Centauri Carbon, Centauri Carbon 2 and Centauri 2; and the Flashforge Creator 5 and Creator 5 Pro. All are 256 mm tall except the X2D, at 260 mm.
- 260 × 260 mm: the Creality K2, Creality Hi and Creality SPARKX i7, and the Anycubic Kobra X and Kobra 4.
- 300 × 300 mm: the Creality K1 Max and K2 Pro, the Prusa CORE One L+ and the Sovol SV06 Plus ACE. The FLSUN T1 Max, a delta, has a round bed 300 mm across.
- 220 × 220 mm: the four shipping Ender-3 models, the Creality Ender-3 V3, V3 SE, V3 KE and V4.
- 270 × 270 mm: the QIDI Q2 and Q2C, and the Snapmaker U1.
Near misses widen the cluster. The Anycubic Kobra S1 and Kobra 3 are 250 × 250 mm and the Kobra 3 V2 is 255 × 255 mm. Counting those, 17 of the 56 have a bed between 250 and 260 mm on both sides, about 10 inches square.
What is the average 3D printer build volume?
The median shipping printer in the database builds 18.7 liters, about 1,140 cubic inches. That is a 270 × 270 × 256 mm box, the build volume of the QIDI Q2. The mean is 40.7 liters, pulled up by the 640-liter Elegoo OrangeStorm Giga, so the median is the closer guide to a typical printer.
The middle half of the 56 shipping printers build between 16.8 liters (the 256 mm cube) and about 35 liters. The median height is about 268 mm (10.5 in), close to the median bed side, so a typical build volume is roughly a cube.
What is the smallest and largest 3D printer bed size?
Among shipping printers in the database, the smallest bed is 152.4 × 152.4 mm (6 in square) on the Sovol Zero, a 3.5-liter build volume. The largest is 800 × 800 mm (31.5 in square) on the Elegoo OrangeStorm Giga, which prints 1,000 mm tall for 640 liters.
Four of the 56 have a shorter bed side under 220 mm, among them the 180 × 180 mm Bambu Lab A1 mini. At the other end, 25 reach 300 mm or more, and the large-format printer list shows them. Not every bed is square: the Original Prusa MK4S is 250 × 210 mm.
To match a bed size to the parts you plan to print, read what size 3D printer you need. Build volume sizes compared sets the size classes side by side.
