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ISO/IEC 7810Identification cards — Physical characteristics is aninternational standard that defines the physical characteristics foridentification cards.[1]
The characteristics specified include:
The standard includes test methods for resistance to heat.[2]
The standard defines four card sizes: ID-1, ID-2, ID-3 and ID-000.[3]
| Format | Dimensions | Usage | |
|---|---|---|---|
| mm | inch | ||
| ID-1 | 85.60 × 53.98 | 3.370 × 2.125 | Most banking cards and ID cards. Size may also be referred to asCR-80 orTD1. |
| ID-2 | 105 × 74 | 4.134 × 2.913 | Older-style ID cards. Visas. |
| ID-3 | 125 × 88 | 4.921 × 3.465 | Passport booklets |
| ID-000 | 25 × 15 | 0.984 × 0.591 | Mini-SIM cards |
All card sizes have a thickness of760±80 μm, i.e. minimum 0.68 millimetres (0.027 in) and maximum 0.84 millimetres (0.033 in).
The standard defines both metric and imperial measurements, noting that:[4]
Numeric values in the SI and/or Imperial measurement system [...] may have been rounded off and therefore are consistent with, but not exactly equal to, each other. Either system may be used, but the two should not be intermixed or reconverted. The original design was made using the Imperial measurement system.
The ID-1 format specifies a size of 85.60 by 53.98 millimetres (3+3⁄8 in × 2+1⁄8 in) and rounded corners with a radius of 2.88–3.48 mm (about1⁄8 in). This format is also referred to asCR-80 and, for travel documents,TD1. It is commonly used forpayment cards (ATM cards,credit cards,debit cards, etc.). Today it is also used fordriving licences and personalidentity cards in many countries,automated fare collection system cards for public transport, in retail loyalty cards, and even crew member certificates (particularly foraircrew[5]).
The ID-2 format is105 by 74 millimetres (4+1⁄8 in × 2+15⁄16 in), and travel documents in this format are also referred to asTD2. This length and width are those ofA7 paper. The ID-2 format is used, for example, forvisas. It was previously used for theRomanian,Icelandic,German,French and many other identity cards. As of 2024, allEuropean standard identity cards are issued in the ID-1 format. ID-2 was previously also used for driving licences (including Finnish, Swedish and Icelandic) before those changed to the ID-1 format.
The ID-3 format is125 by 88 millimetres (4+15⁄16 in × 3+7⁄16 in), and travel documents in this format are also referred to asTD3. This length and width are those ofB7 paper. This format is commonly used forpassport booklets.[6]
ID-000 specifies a size of25 by 15 millimetres (1 in × 9⁄16 in), with one corner slightly (3 mm or1⁄8 in) bevelled. The ID-000 size was first defined by ENV 1375–1,Identification card systems — Intersector integrated circuit(s) card additional formats — Part 1: ID-000 card size and physical characteristics.
This size is used for themini-SIM format, the second-generation format ofSubscriber Identity Modules.
An "informative" (i.e. non-mandatory) annex[7] describes how an ID-000 sized card may be included in an ID-1 size card for processing (e.g. in an ID-1 reader), but with "relief areas around the perimeter of the ID-000 size card to allow it to be removed from the ID-1 size card without punching tools". An ID-1 size card containing an ID-000 size card is denoted asID-1/000. This was the common design of SIMs when mini-SIMs were common, usually being issued as standard SIMs, i.e. in ID-1 format, with a removable ID-000 section that, when removed, was a mini-SIM.
The standard specifies requirements for such physical characteristics as:[8]
