Unit Converter
Convert between all common units — length, weight, temperature, area, volume and speed. Instant results.
Your Complete Unit Conversion Reference for Every Category
Unit conversion is needed in countless daily situations — converting km to miles for international travel, kg to lbs for fitness tracking, Celsius to Fahrenheit for global recipes, square feet to square meters for real estate, and data MB to GB for file management. Our unit converter covers 7 categories (length, weight, temperature, area, volume, speed, data) and shows all possible conversions at once for each category, saving you multiple lookups.
Frequently Asked Questions
How many km in a mile? ▼
1 mile = 1.60934 km. Conversely, 1 km = 0.62137 miles. For quick mental math: multiply miles by 1.6 to get km, or multiply km by 0.625 to get miles. Use our converter for any precise value.
How to convert Celsius to Fahrenheit? ▼
Formula: °F = (°C × 9/5) + 32. Examples: 0°C = 32°F (freezing), 100°C = 212°F (boiling), 37°C = 98.6°F (body temperature), 25°C = 77°F (room temperature). Enter any value in our Temperature Converter.
How many square feet in one acre? ▼
1 acre = 43,560 square feet = 4,046.86 square meters = 0.4047 hectares. In India, 1 acre ≈ 0.405 hectares ≈ 121 square yards × 36 = 4,356 sq ft. Use our Area Converter for any unit.
How to convert kg to lbs? ▼
Multiply kg by 2.20462 to get lbs. Examples: 70 kg = 154.3 lbs, 100 kg = 220.5 lbs, 50 kg = 110.2 lbs. To convert lbs to kg, multiply by 0.4536.
How many GB in 1 TB? ▼
1 TB = 1,024 GB = 1,048,576 MB = 1,073,741,824 KB. Note: Storage manufacturers use decimal (1 TB = 1,000 GB) while computers use binary (1,024 GB). Our converter uses binary (standard computing definition).