Xem Studiomeasured geometry

Library › Everyday objects › Cards & paper ·

Credit card size (ID-1, ISO/IEC 7810)

What size is a credit card? · Modern device · basis: ISO/IEC 7810 ID-1 (via CardLogix)

Also called: credit card dimensions, credit card size mm, id-1 card size, medidas tarjeta de crédito, tamanho cartão de crédito, Kreditkarte Maße, dimensions carte bancaire

Exact dimensions. True size, with no printing tolerance added.

length
85.6 mm
width
53.98 mm
height
0.76 mm

Notes

  • ID-1 (credit, debit, ID, gift cards): 85.60 × 53.98 mm, corner radius 2.88–3.48 mm. Thickness 0.76 mm is the usual ISO figure (not confirmed by this source).
  • The file is the card outline with the mid-range 3.18 mm corner, 0.76 mm thick.

Credit card size size chart

dimensionvalue
width85.60 mm (3.37 in)
height53.98 mm (2.125 in)
corner radius2.88–3.48 mm

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

CardLogixID-1 card (ISO/IEC 7810)webPublisher's page; dimensions are facts

Free files

★ Free files 1 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

id-1-card85.60 × 53.98 × 0.76 mm, R3.18 cornersSTEP · STL
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 →

Plain text: sheet.txt · JSON: /api/geometry?object=credit-card-size-id-1

Credit card size (ID-1, ISO/IEC 7810), isometric render of a generated part
Render of id-1-card from the free STEP; not to scale.

Fits with

Credit card and ID card sizes (ISO/IEC 7810 ID-1: 85.60 × 53.98 × 0.76 mm), SIM cards, business cards, isometric render of a generated part
Credit card and ID card sizes (ISO/IEC 7810 ID-1: 85.60 × 53.98 × 0.76 mm), SIM cards, business cards8 sizes★ 8 files
h
Mini SIM (2FF) card25×15 mm★ sheet
h
Micro SIM (3FF) card15×12 mm★ sheet
h
Nano SIM (4FF) card12.3×8.8 mm★ sheet

Questions

How big is a credit card?

85.60 × 53.98 mm.