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Convert square decimeter to square millimeter

Please provide a value below to convert square decimeter [dm^2] to square millimeter [mm^2], or vice versa.

The square decimeter is a unit of area. By definition, 1 square decimeter [dm^2] equals exactly 10000.0 square millimeter [mm^2] — a fixed mathematical relationship, not an approximation.

square decimeter to square millimeter Conversion Table

square decimeter [dm^2]square millimeter [mm^2]
1 dm^210000.0 mm^2
5 dm^250000.0 mm^2
10 dm^2100000.0 mm^2
50 dm^2500000.0 mm^2
100 dm^21000000.0 mm^2

Formula

1 square decimeter [dm^2] = 10000.0 square millimeter [mm^2]
1 square millimeter [mm^2] = 0.0001 square decimeter [dm^2]
More area conversions →

Convert Square Decimeter to Other Area Units