Convert Mu to Square Megameters
Convert Mu (亩) to Square Megameters (Mm²) instantly and accurately.
Conversion Formula
Mm² = 亩 × 6.666666667e-10
About Mu
The mu (亩, also written mǔ) is China's traditional unit of agricultural land area, equal to 1/15 hectare or approximately 666.67 m². It has been the standard land measurement in China for over two thousand years. China's total farmland is reported in hundreds of millions of mu, and rural property records across China use mu as the primary unit. One hectare equals exactly 15 mu. One mu equals approximately 0.165 acres or about 797 square yards.
About Square Megameters
A square megameter (Mm²) equals the area of a square with sides of one million meters - 10¹² m², or one trillion square meters. At this scale we describe major geographic and planetary regions. The entire land surface of Earth is about 149 Mm², the Indian Ocean covers roughly 70 Mm², and the Sahara Desert spans approximately 9.2 Mm². Square megameters provide a convenient scale for comparing continent-sized areas without resorting to hundreds of millions of square kilometers.
Quick Reference Table
| Mu (亩) | Square Megameters (Mm²) |
|---|---|
| 1 亩 | 6.667 × 10-10 Mm² |
| 2 亩 | 1.333 × 10-9 Mm² |
| 5 亩 | 3.333 × 10-9 Mm² |
| 10 亩 | 6.667 × 10-9 Mm² |
| 25 亩 | 1.667 × 10-8 Mm² |
| 50 亩 | 3.333 × 10-8 Mm² |
| 100 亩 | 6.667 × 10-8 Mm² |