Library › Everyday objects › Paper sizes: A0–A10, B0–B10, C0–C10, DL and US Letter, Legal, Tabloid

paper-a4

A4: 210 × 297 mm (8.27 × 11.69 in), drawn 0.1 mm thick

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

sizeA4
width_mm210
height_mm297
width_in8.27
height_in11.69
Let your AI pull this. Add https://xemstudio.com/mcp to Claude, ChatGPT, Cursor or any MCP client (free, no account, one minute) and it can look up exact sizes, mating fits and free STEP/STL from every chat.
Set it up →

From the full sheet

Paper sizes: A0–A10, B0–B10, C0–C10, DL and US Letter, Legal, Tabloid: every size, notes, mating features and sources. What are the dimensions of A4 paper?

Other sizes