CalculateItToday

Unit Converters

Basic Unit Converters

Length Converter

Convert between meters, feet, inches, kilometers, miles, and more

Weight Converter

Convert between kilograms, pounds, ounces, grams, and more

Temperature Converter

Convert between Celsius, Fahrenheit, and Kelvin

Area Converter

Convert between square meters, square feet, acres, hectares, and more

Volume Converter

Convert between liters, gallons, cups, pints, quarts, and more

Speed Converter

Convert between km/h, mph, m/s, knots, and more

Advanced & Physics Converters

Time Converter

Convert between seconds, minutes, hours, days, weeks, months, years

Data Storage Converter

Convert between bytes, KB, MB, GB, TB, PB

Energy Converter

Convert between joules, calories, watt-hours, BTU, electron volts

Power Converter

Convert between watts, horsepower, kilowatts, BTU/hour

Pressure Converter

Convert between pascals, PSI, atmospheres, bar, Torr, mmHg

Force Converter

Convert between newtons, pound-force, kilogram-force, dynes

Frequency Converter

Convert between hertz, kilohertz, megahertz, gigahertz, RPM

About Unit Conversion

This comprehensive unit converter collection helps you convert between different units of measurement across various categories including basic units, physics, and data storage.

Basic Converters:

  • Length: Convert between metric and imperial length units
  • Weight: Convert between mass units including metric and imperial
  • Temperature: Convert between Celsius, Fahrenheit, and Kelvin
  • Area: Convert between area units including acres and hectares
  • Volume: Convert between liquid and solid volume units
  • Speed: Convert between different speed measurements

Physics & Advanced Converters:

  • Time: Convert between time units from seconds to years
  • Data Storage: Convert between digital storage units
  • Energy: Convert between joules, calories, watt-hours, and more
  • Power: Convert between watts, horsepower, and other power units
  • Pressure: Convert between pascals, PSI, atmospheres, and more
  • Force: Convert between newtons, pound-force, and other force units
  • Frequency: Convert between hertz, kilohertz, and RPM