Standard International Conversion Reference Factors
| Unit Dimension | Metric Unit | Imperial Equivalent | Exact Factor |
|---|---|---|---|
| Length | 1 meter (m) | 39.3701 inches / 3.28084 feet | 1 in = 0.0254 m |
| Distance | 1 kilometer (km) | 0.621371 miles | 1 mi = 1.609344 km |
| Mass | 1 kilogram (kg) | 2.20462 pounds | 1 lb = 0.45359237 kg |
| Temperature | 0 °C (water freezes) | 32 °F | °F = (°C × 1.8) + 32 |
| Liquid Volume | 1 liter (L) | 0.264172 US gallons | 1 gal (US) = 3.78541 L |
Frequently Asked Questions
How do you convert kilometers to miles?
To convert kilometers to miles, multiply the kilometer value by 0.621371 (or divide by 1.609344). For example: 10 km × 0.621371 = 6.2137 miles.
How do you convert Celsius to Fahrenheit?
Multiply the temperature in degrees Celsius by 1.8 (or 9/5), then add 32: °F = (°C × 1.8) + 32. For example: 20°C × 1.8 + 32 = 68°F.
How do you convert kilograms to pounds?
Multiply the weight in kilograms by 2.20462: lbs = kg × 2.20462. For example: 70 kg × 2.20462 = 154.32 lbs.