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100 km = 62.1371 mi 1 mi = 1.6093 km 6 ft = 1.8288 m 32 °F = 0 °C 100 °C = 212 °F 1 kg = 2.2046 lb 100 lb = 45.3592 kg 1 gal = 3.7854 L

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Popular Conversions

Miles → Kilometers mi → km Pounds → Kilograms lb → kg Celsius → Fahrenheit °C → °F Fahrenheit → Celsius °F → °C Feet → Meters ft → m Inches → Centimeters in → cm US Gallons → Liters gal → L Ounces → Grams oz → g Kilometers → Miles km → mi Acres → Hectares ac → ha MPH → KM/H mph → km/h Gigabytes → Megabytes GB → MB

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m Meter Length km Kilometer Length mi Mile Length ft Foot Length in Inch Length kg Kilogram Weight lb Pound Weight g Gram Weight °C Celsius Temperature °F Fahrenheit Temperature L Liter Volume gal US Gallon Volume
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Measurement Guides

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Time Units Guide

From nanoseconds to millennia — understand how we measure time in science, computing, and everyday life

Energy Units Guide

Understand joules, calories, kWh, and BTU — for food labels, electricity bills, and heating systems

Angle Units Guide

Degrees vs radians explained — understand angles for math, navigation, and engineering

Digital Storage Guide

Why your 500GB drive shows less space, plus bits vs bytes and binary vs decimal explained

Area Units Guide

Convert between square meters, square feet, acres, and hectares — essential for real estate and land measurement

Speed Units Guide

Convert mph, km/h, knots, and m/s — with international speed limit comparisons

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