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

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Credit card size (ISO/IEC 7810 ID-1) - 85.60 × 53.98 mm
ID-1 credit card dimensions: 85.60 × 53.98 mm with ~3.18 mm corner radius

ID-1 credit card size is 85.60 × 53.98 mm (3.370 × 2.125 in), [source] typically with ~3.18 mm (~0.125 in) corner radius. [source] Values follow ISO/IEC 7810.

ID-1 (credit card) dimensions
PropertyValue
StandardISO/IEC 7810 ID-1 [source]
Width85.60 mm (3.370 in) [source]
Height53.98 mm (2.125 in) [source]
Corner radius~3.18 mm (~0.125 in) [source]
Aspect ratio≈ 1.586:1

Sources: ISO/IEC 7810. See background notes on ID-1 payment cards and IDs.

FAQ

What are the ID-1 credit card dimensions?

ID-1 cards measure 85.60 × 53.98 mm (3.370 × 2.125 in).

What corner radius do payment cards use?

Payment cards typically use ~3.18 mm (~0.125 in) corner radius.

What is the aspect ratio of an ID-1 card?

Approximately 1.586:1 (width:height).