Library › Everyday objects › Credit card size

85.60 × 53.98 × 0.76 mm, R3.18 corners

Exact dimensions. True size, no printing tolerance added.

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

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

Credit card size (ID-1, ISO/IEC 7810): every size, notes, mating features and sources. What size is a credit card?