Measurements and Units
Complete measurement unit converter for length, mass, volume, area, temperature and pressure. Essential tool for students, engineers and professionals who need technical precision between metric (SI) and imperial (US/UK) systems.
Total tools: 12
Basics
Length
Convert distance units such as meters, centimeters, millimeters, feet, inches, miles and kilometers.
Weight
Convert mass units such as kilograms, grams, milligrams, pounds, ounces and tons.
Volume
Convert volume units such as liters, milliliters, cubic meters, gallons, fluid ounces, and cups.
Temperature
Convert temperatures between Celsius, Fahrenheit and Kelvin scales quickly and accurately.
Area
Convert surface units such as square meters, square centimeters, square kilometers, acres and hectares.
Speed
Convert speed units such as kilometers per hour (km/h), miles per hour (mph), knots and meters per second.
Engineering
Pressure
Convert pressure units such as Pascal, Bar, PSI, Atmospheres and millimeters of mercury.
Energy
Convert energy units such as Joules, Calories, kilowatt-hours (kWh) and BTU.
Power
Convert power units such as Watts, kilowatts (kW), horsepower (CV) and horsepower (HP).
Density
Convert density units such as kilograms per cubic meter (kg/m³) and grams per cubic centimeter (g/cm³).
Viscosity
Convert dynamic and kinematic viscosity units including Pascal-second (Pa·s), Poise and Centipoise (cP) for technical applications.
Flow
Convert volumetric flow units, including cubic meters per hour (m³/h), liters per second (L/s), and gallons per minute (GPM).