Unit ConversionsMade Easy

Fast, accurate, and free unit converter for length, weight, temperature, and 12 categories. No ads cluttering your results. Just quick, reliable conversions.

Know Your Size in Every Country

Enter your height, foot, and waist once. See shoe + clothing sizes in US, UK, EU, JP, KR, CN, AU.

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Unit Converters

40+ converters across length, weight, temperature, volume, and more. Every one with step-by-step formulas.

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Free Calculators

Date, percentage, age, tip, and fraction calculators. Instant results — no signup, no popups.

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Conversion Categories

Choose from 12 categories covering all common unit conversions. Each category includes multiple units with detailed formulas and examples.

Length

Meters, feet, inches, cm, km, miles

Weight / Mass

Kilograms, pounds, ounces, grams

Temperature

Celsius, Fahrenheit, Kelvin

Area

Square meters, feet, acres, hectares

Volume

Liters, gallons, cups, milliliters

Speed

MPH, KPH, knots, m/s

Time

Hours, minutes, seconds, days

Pressure

PSI, bar, pascal, atmosphere

Energy

Joules, calories, BTU, kWh

Data Storage

Bytes, KB, MB, GB, TB

Cooking

Cups, tablespoons, teaspoons, ml

Fuel Economy

MPG, L/100km, km/L

Popular Conversions

Quick access to the most commonly used unit conversions.

Centimeters to Inches

cm → in

Kilograms to Pounds

kg → lbs

Feet & Inches to cm

ft/in → cm

Celsius to Fahrenheit

°C → °F

Inches to Centimeters

in → cm

Pounds to Kilograms

lbs → kg

Meters to Feet

m → ft

cm to Feet & Inches

cm → ft/in

Height Converter

Our specialized height converter makes it easy to convert between feet & inches and centimeters. Perfect for understanding heights in different measurement systems.

5 ft 6 in167.64 cm

6 ft 0 in182.88 cm

180 cm5 ft 11 in