# Mini SIM (2FF) card

> What size is a Mini SIM?

- Category: Electronics › Cards
- Kind: Modern device
- Basis: ETSI TS 102 221 / ISO/IEC 7810 (via DigiKey)
- Page: https://xemstudio.com/objects/mini-sim/ · JSON: https://xemstudio.com/api/geometry?object=mini-sim · Plain text: https://xemstudio.com/objects/mini-sim/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width |
|---|---|
| 25 | 15 |

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

## Notes

- Mini SIM (2FF): 25 × 15 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.

## Sizes

| dimension | value |
|---|---|
| width | 25 mm |
| height | 15 mm |

## Where the files are

- DigiKey (citing ETSI / ISO): [SIM card sizes](https://forum.digikey.com/t/what-are-the-different-sim-card-sizes/1604) — web — Publisher's page; dimensions are facts

## Questions

**How big is a Mini SIM?**

25 × 15 mm.

## Fits with

- [Credit card and ID card sizes (ISO/IEC 7810 ID-1: 85.60 × 53.98 × 0.76 mm), SIM cards, business cards](https://xemstudio.com/objects/id-cards-and-sim-cards/)
- [Micro SIM (3FF) card](https://xemstudio.com/objects/micro-sim/)
- [Nano SIM (4FF) card](https://xemstudio.com/objects/nano-sim/)