Paper Sizes Paper Sizes

Convert 1 inch² to mm²

Enter a value and press Convert to get the result.
1 inch² = 645 mm²
Reverse: mm² to inch²
More conversions
mm² → m² mm² → cm² mm² → inch² mm² → ft² mm² → yd² mm² → dm²
Examples
0.01 inch² 0.1 inch² 0.25 inch² 0.5 inch² 1 inch² 5 inch² 10 inch² 20 inch² 50 inch² 2 inch²
Show more (3)
100 inch² 200 inch² 500 inch²