Hectares to Square Millimeters
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ha
sqmm
Quick reference
| Hectares (ha) | Square Millimeters (sqmm) |
|---|
Formula
Square Millimeters = hectares × 10000000000
Multiply the hectares value by 10000000000 to get square millimeters. To reverse — divide square millimeters by 10000000000 to get hectares.
About this conversion
The hectare (ha) is equal to 10,000 square meters, used internationally for land and agriculture. Learn more →
The square millimeter (mm²) is a metric unit of area equal to 0.000001 square meters, used in electronics and precision engineering. Learn more →
Source: NIST International Reference