Unit Converter
Unit Conversion Reference
Common Conversion Factors
| Conversion |
Formula |
Example |
| Kilometers to Miles |
mi = km × 0.621371 |
5 km = 3.11 mi |
| Pounds to Kilograms |
kg = lb × 0.453592 |
10 lb = 4.54 kg |
| Celsius to Fahrenheit |
°F = (°C × 9/5) + 32 |
25°C = 77°F |
| Liters to Gallons |
gal = l × 0.264172 |
4 l = 1.06 gal |
| Meters to Feet |
ft = m × 3.28084 |
2 m = 6.56 ft |
| Square Meters to Sq Feet |
sqft = sqm × 10.7639 |
50 sqm = 538.2 sqft |
| Acres to Hectares |
ha = acres × 0.404686 |
5 acres = 2.02 ha |
| Calories to Kilojoules |
kJ = kcal × 4.184 |
200 kcal = 836.8 kJ |
Practical Applications
- Travel: Convert km to miles for road trips
- Cooking: Switch between grams and ounces in recipes
- Weather: Understand temperatures in °C and °F
- Fitness: Track weight in kg/lb and energy in kcal/kJ
- Construction: Convert between sqm/sqft for materials
- Automotive: Calculate torque in Nm/lb-ft