Nano SIM (4FF) card — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/nano-sim/  (CC BY 4.0)
Basis: ETSI TS 102 221 / ISO/IEC 7810 (via DigiKey)
Catalog version: 2026-10-20

Overall (mm): length 12.3, width 8.8
- Nano SIM (4FF): 12.3 × 8.8 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.

dimension  value
width  12.3 mm
height  8.8 mm

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- DigiKey (citing ETSI / ISO): SIM card sizes — web — Publisher's page; dimensions are facts — https://forum.digikey.com/t/what-are-the-different-sim-card-sizes/1604

Xem Studio scan: not planned; the official CAD above covers it.
API: https://xemstudio.com/api/geometry?object=nano-sim