Base Size

inch

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mm

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Important Note:

For practical measuring and cutting purposes:

Imperial measurements are shown in ⅛ inch fractions
Metric measurements are rounded to the nearest millimeter

More precise decimal values can be found in the calculator view.

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C6

ISO Envelope Sizes

162 x 114mm

6 ⅜ x 4 ½ inches

162mm

6 ⅜ inches

114mm

4 ½ inches