Unit Converter
Convert length, weight, temperature, and volume units instantly. See all equivalent values at once. Copy results or download for reference.
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Convert units instantly across length, weight, temperature, and volume. Enter any amount, select source and target units, and instantly see the conversion. Useful for international travel (road signs in km vs miles), cooking (recipes in grams vs cups), fitness (body weight in kg vs lbs), DIY projects (metric versus imperial), or scientific calculations. All conversions are based on standard factors that never change; unlike currency rates, these are exact.
Length Conversions: Meters to Feet, Kilometers to Miles
1 meter = 3.28 feet. 1 kilometer = 0.621 miles. 1 foot = 0.305 meters. 1 mile = 1.609 kilometers. Real examples: 5’9″ person = 175 cm. 10 km race = 6.21 miles. International travel: UK road signs in miles (60 mph = 97 km/h). European signs in km (100 km/h = 62 mph). Construction: 3m x 4m room = 9.8 ft x 13.1 ft.
Weight Conversions: Kilograms, Pounds & Grams
1 kilogram = 2.205 pounds. 1 pound = 0.454 kilograms. 1 gram = 0.035 ounces. Real examples: 70 kg person = 154 lbs. 200 lbs person = 91 kg. Fitness tracking: Weights in kg (a 20kg dumbbell = 44 lbs). Food: 250g flour = 8.8 oz.
Temperature Unit Converter: Celsius to Fahrenheit
Formula C to F: (C × 9/5) + 32. Formula F to C: (F – 32) × 5/9. 0°C = 32°F (freezes). 100°C = 212°F (boils). Room: 20-22°C = 68-72°F. Fever: 39°C = 102.2°F. Oven: 350°F = 177°C.
Frequently Asked Questions About Unit Conversions
Q: How do I convert meters to feet?
A: 1 meter = 3.28 feet. Multiply meters by 3.28. Example: 10 meters = 32.8 feet. Reverse: 1 foot = 0.305 meters,
Q: How do I convert Celsius to Fahrenheit?
A: Formula: (C × 9/5) + 32. Example: 25°C = (25 × 9/5) + 32 = 77°F. Room temperature is approximately 20-22°C or 68-72°F.
Q: How many pounds in a kilogram?
A: 1 kilogram = 2.205 pounds. 1 pound = 0.454 kilograms. Example: 70 kg = 154 lbs.