⚖️ Unit Converter
Free, fast, and accurate unit conversions. 1,096+ conversion pages across 19 categories — no ads, no sign-up.
📏 Length
Convert between meters, feet, inches, miles, kilometers, and more length units.
⚖️ Weight
Convert between kilograms, pounds, ounces, grams, tonnes, and more weight units.
🌡️ Temperature
Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales.
📐 Area
Convert between square meters, acres, hectares, square feet, and more area units.
🧪 Volume
Convert between liters, gallons, cups, milliliters, and more volume units.
🏎️ Speed
Convert between km/h, mph, m/s, knots, and more speed units.
⏱️ Time
Convert between seconds, minutes, hours, days, weeks, months, and years.
🔵 Pressure
Convert between Pascal, bar, PSI, atmosphere, and more pressure units.
⚡ Energy
Convert between joules, calories, kilowatt-hours, BTU, and more energy units.
💪 Power
Convert between watts, kilowatts, horsepower, BTU/h, and more power units.
💾 Data Storage
Convert between bytes, kilobytes, megabytes, gigabytes, terabytes, and more.
📐 Angle
Convert between degrees, radians, gradians, and more angle units.
〰️ Frequency
Convert between hertz, kilohertz, megahertz, gigahertz, and more.
⛽ Fuel Economy
Convert between km/L, MPG (US), MPG (Imperial), and L/100km.
🔨 Force
Convert between newtons, kilonewtons, pound-force, dyne, and more.
🔧 Torque
Convert between Newton-meters, foot-pounds, kilogram-force meters, and more.
🧱 Density
Convert between kg/m³, g/cm³, lb/ft³, and more density units.
🔌 Electric Current
Convert between amperes, milliamperes, kiloamperes, and more.
🔋 Voltage
Convert between volts, millivolts, kilovolts, megavolts.