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

By Sebastian Corsini — real-time information, with years of fact-checking experience.

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

ID-1 (credit card) dimensions
PropertyValue
StandardISO/IEC 7810 ID-1
Width85.60 mm (3.370 in)
Height53.98 mm (2.125 in)
Corner radius~3.18 mm (~0.125 in)
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).