Convert Square Nautical Miles to Mu
Convert Square Nautical Miles (nmi²) to Mu (亩) instantly and accurately.
Conversion Formula
亩 = nmi² × 5144.856
About Square Nautical Miles
A square nautical mile (nmi²) equals the area of a square with sides of one nautical mile (1,852 m), giving approximately 3,429,904 m² - about 343 hectares. This unit is used in maritime and aviation contexts to describe patrol zones, territorial extents, and maritime boundaries. Exclusive Economic Zones (EEZs) and military operating areas are often quoted in square nautical miles. One square nautical mile is approximately 1.32 square statute miles.
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.
Quick Reference Table
| Square Nautical Miles (nmi²) | Mu (亩) |
|---|---|
| 1 nmi² | 5144.86 亩 |
| 2 nmi² | 10289.7 亩 |
| 5 nmi² | 25724.3 亩 |
| 10 nmi² | 51448.6 亩 |
| 25 nmi² | 128621 亩 |
| 50 nmi² | 257243 亩 |
| 100 nmi² | 514486 亩 |