Northern Prairie Wildlife Research Center
| Metric to U.S. Customary | ||
| Multiply | By | To Obtain |
| millimeters (mm) | 0.03937 | inches |
| centimeters (cm) | 0.3937 | inches |
| meters (m) | 3.281 | feet |
| meters (m) | 0.5468 | fathoms |
| kilometers (km) | 0.6214 | statute miles |
| kilometers (km) | 0.5396 | nautical miles |
| square meters (m2) | 10.76 | square feet |
| square kilometers (km2) | 0.3861 | square miles |
| hectares (ha) | 2.471 | acres |
| liters (1) | 0.2642 | gallons |
| cubic meters (m3) | 35.31 | cubic feet |
| cubic meters (m3) | 0.000811 | acre-feet |
| milligrams (mg) | 0.00003527 | ounces |
| grams (g) | 0.03527 | ounces |
| kilograms (kg) | 2.205 | pounds |
| metric tons (t) | 2205 | pounds |
| metric tons (t) | 1.102 | short tons |
| kilocalories (kcal) | 3.968 | British thermal units |
| Celsius degrees (°C) | 1.8(°C) + 32 | Fahrenheit degrees |
| U.S. Customary to Metric | ||
| inches | 25.4 | millimeters |
| inches | 2.54 | centimeters |
| feet (ft) | 0.3048 | meters |
| fathoms | 1.829 | meters |
| statute miles (ml) | 1.609 | kilometers |
| nautical miles (nmi) | 1.852 | kilometers |
| square feet (ft2) | 0.0929 | square meters |
| square miles (mi2) | 2.59 | square kilometers |
| acres | 0.4047 | hectares |
| gallons (gal) | 3.785 | liters |
| cubic feet (ft3) | 0.02831 | cubic meters |
| acre-feet | 1233 | cubic meters |
| ounces (oz) | 28350 | milligrams |
| ounces (oz) | 28.35 | grams |
| pounds (lb) | 0.4536 | kilograms |
| pounds (lb) | 0.00045 | metric tons |
| short tons (ton) | 0.9072 | metric tons |
| British thermal units (Btu) | 0.252 | kilocalories |
| Fahrenheit degrees (°F) | 0.5556 (°F - 32) | Celsius degrees |