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参照物
2026-08-14
4 min read

参照物の実寸サイズ表：クレジットカード・身分証・硬貨の物理寸法

定規がないときに便利なクレジットカード、運転免許証、主要硬貨の直径および厚さの寸法一覧表です。

1. ISO/IEC 7810 Credit Card Standard Dimensions

Credit cards, debit cards, driver's licenses, and ID cards globally adhere strictly to the ISO/IEC 7810 ID-1 specification.

  • Width: 85.60 mm (8.56 cm / 3.370 in)
  • Height: 53.98 mm (5.40 cm / 2.125 in)

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