3D printer build volume: what it means and every printer compared
3D printer build volume explained: what X × Y × Z means, how to read the spec and its footnotes, and the build volume of every shipping printer compared.
Build volume
Build volume in millimetres and litres: how large a part each printer can make, and how to read the figure on a spec sheet.
20 entriesUpdated
Topics
Guides
250 vs 300 vs 350 mm build volume: what fits on each
A 300 mm bed has 37% more area than a 256 mm bed, and a 350 mm bed 87% more. What fits on each size, with everyday objects and sizes in inches.
Cantilever 3D printers: how they work and their limits
What a cantilever 3D printer is, why its one-sided arm keeps it small, which printers use the design, and what to check on the spec sheet before you buy.
Which motion system suits tall and heavy prints?
Tall and heavy prints by motion system: why a bedslinger's moving bed shakes tall parts, what CoreXY, gantry and delta printers do instead, and the tallest of each.
Standard 3D printer bed size: the most common build volumes
There is no official standard 3D printer bed size. The most common are 256 × 256 and 220 × 220 mm, and the median shipping printer in the database builds 17.6 liters.
3D printer dimensions: how much space a printer takes up
3D printer dimensions and weights from maker spec sheets, from a 347 mm compact to a 1.4 m large-format machine, plus the desk space bed travel and add-ons need.
What size 3D printer do you need for helmets and cosplay?
A one-piece helmet needs about a 256 x 256 mm bed: a large adult head is 211 mm long before shell and padding. Printer sizes for helmets, props and masks.
How much does a large 3D printer cost?
How much a large 3D printer costs: launch prices of every shipping printer with a 300 mm bed, from $469 to $3,799, by price band, and why bigger costs more.
Can you print objects larger than the build volume?
Not in one piece. You can split a model into parts and join them, or fit a long part diagonally. How slicer cut tools work, and when a bigger printer is the answer.
How to Compare 3D Printers Before Buying: Reading the Spec Sheet
How to compare 3D printers before buying: which specs matter most, how to read a spec sheet, and the gotchas behind build volume, speed and enclosure claims.
What Size 3D Printer Do I Need? Build Volume by Use Case
What size 3D printer do you need? How build volume works, whether 220 x 220 is enough, usable vs advertised volume, and size classes by use case with examples.
Lists
Delta 3D printers compared: build size and claimed speed
Every delta 3D printer in the database compared: round build volume, liters, claimed speed and acceleration, enclosure, launch price and whether it still ships.
Largest 3D printers for home use, by build volume
The largest 3D printers for home use, by build volume: every shipping printer with a 300 mm or larger bed, from the 800 x 800 x 1000 mm Elegoo OrangeStorm Giga down.
Small 3D printers: every mini and compact model, smallest first
Every shipping 3D printer with a bed of 230 mm or less: 14 models, from the 180 mm Bambu Lab A1 mini and Prusa MINI+ up, launched at $199 to $599.
Fastest large 3D printers: 300 mm beds by claimed speed
The fastest large 3D printers by claimed top speed: every shipping printer with a bed of 300 mm or more, with acceleration, flow, build volume and launch price.
Large 3D printers under $1,000, by build volume
Large 3D printers that launched at $1,000 or less, sorted by build volume: the biggest under $1,000, $500 and $400, and the cheapest with a 300 x 300 mm bed.
Large CoreXY 3D printers compared by build volume
Large CoreXY 3D printers compared: every shipping CoreXY printer with a bed of 300 mm or more per side, by build volume, with enclosure, claimed speed and launch price.
Large enclosed 3D printers: 300 mm beds and up
Every shipping enclosed 3D printer in the database with a bed of 300 mm or more, largest first: chamber heating, chamber rating, filtration and launch price.
Large multicolor 3D printers: 300 mm beds with AMS, CFS or tool changers
Every shipping 3D printer with a bed of 300 mm or more per side that prints in several colors, by filament changer, dual nozzle or tool changer.
3D printer comparison chart: specs of popular printers side by side
A 3D printer comparison chart for 2026: build volume, motion system, enclosure, temperatures, speed claims, firmware and launch price for every printer tracked.