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Micro SIM (3FF) card

What size is a Micro SIM? · Modern device · basis: ETSI TS 102 221 / ISO/IEC 7810 (via DigiKey)

Also called: micro sim size, micro sim dimensions, medidas micro SIM, tamanho chip micro SIM, micro SIM Maße, dimensions carte micro SIM

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

length
15 mm
width
12 mm

Notes

  • Micro SIM (3FF): 15 × 12 mm. Thickness is set by ISO/IEC 7810 (0.76 mm cards); the nano SIM is thinner in ETSI TS 102 221 — not quoted by this source.

Micro SIM (3FF) card size chart

dimensionvalue
width15 mm
height12 mm

Where the files are

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

DigiKey (citing ETSI / ISO)SIM card sizeswebPublisher's page; dimensions are facts

Xem scan

Not planned The manufacturer publishes CAD; the sheet is here so an assistant can answer without opening a PDF.

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Plain text: sheet.txt · JSON: /api/geometry?object=micro-sim

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Schematic, 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
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Mini SIM (2FF) card25×15 mm★ sheet
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Nano SIM (4FF) card12.3×8.8 mm★ sheet

Questions

How big is a Micro SIM?

15 × 12 mm.