Unit Converters & Utilities

Over a thousand unit converters plus everyday helpers: length, weight, area, volume, speed, data, temperature, time, power, angle and frequency.

1017 free tools in this category.

• Length Converter

  Metres, feet, inches, miles and more.

• Weight Converter

  Kilograms, pounds, grams and ounces.

• Temperature Converter

  Celsius, Fahrenheit and Kelvin.

• Area Converter

  Square feet, metres, acres and bigha.

• Volume Converter

  Litres, millilitres, gallons and cups.

• Speed Converter

  km/h, mph, m/s and knots.

• Data Storage Converter

  Bytes, KB, MB, GB and TB.

• Number to Words

  Write any amount in words for cheques.

• Roman Numeral Converter

  Convert between numbers and Roman numerals.

• Binary Converter

  Binary, decimal, octal and hex.

• Timestamp Converter

  Unix time to a readable date and back.

• Timezone Converter

  Compare a time across world cities.

• Random Number Generator

  Pick random numbers in any range.

• Dice Roller

  Roll one or many dice for games.

• Stopwatch and Timer

  Stopwatch with laps plus a countdown timer.

• Pomodoro Timer

  25-minute focus sprints with breaks.

• Nanometers to Micrometers Converter

  Convert nanometre into micrometre instantly, with the full length chart.

• Micrograms to Milligrams Converter

  Convert microgram into milligram instantly, with the full weight chart.

• Square Millimeters to Square Centimeters Converter

  Convert square millimetre into square centimetre instantly, with the full area chart.

• Milliliters to Centiliters Converter

  Convert millilitre into centilitre instantly, with the full volume chart.

• KMH to MPH Converter

  Convert kilometre / hour into mile / hour instantly, with the full speed chart.

• Bits to Bytes Converter

  Convert bit into byte instantly, with the full data chart.

• Microseconds to Milliseconds Converter

  Convert microsecond into millisecond instantly, with the full time chart.

• Pascals to Hectopascals Converter

  Convert pascal into hectopascal instantly, with the full pressure chart.

• Joules to Kilojoules Converter

  Convert joule into kilojoule instantly, with the full energy chart.

• Watts to Kilowatts Converter

  Convert watt into kilowatt instantly, with the full power chart.

• Degrees to Radians Converter

  Convert degree into radian instantly, with the full angle chart.

• Hertz to Kilohertz Converter

  Convert hertz into kilohertz instantly, with the full frequency chart.

• Nanometers to Millimeters Converter

  Convert nanometre into millimetre instantly, with the full length chart.

• Micrograms to Grams Converter

  Convert microgram into gram instantly, with the full weight chart.

• Square Millimeters to Square Meters Converter

  Convert square millimetre into square metre instantly, with the full area chart.

• Milliliters to Liters Converter

  Convert millilitre into litre instantly, with the full volume chart.

• KMH to Meters Per Second Converter

  Convert kilometre / hour into metre / second instantly, with the full speed chart.

• Bits to Kilobytes Converter

  Convert bit into kilobyte instantly, with the full data chart.

• Microseconds to Seconds Converter

  Convert microsecond into second instantly, with the full time chart.

• Pascals to Kilopascals Converter

  Convert pascal into kilopascal instantly, with the full pressure chart.

• Joules to Calories Converter

  Convert joule into calorie instantly, with the full energy chart.

• Watts to Megawatts Converter

  Convert watt into megawatt instantly, with the full power chart.

• Degrees to Gradians Converter

  Convert degree into gradian instantly, with the full angle chart.

• Hertz to Megahertz Converter

  Convert hertz into megahertz instantly, with the full frequency chart.

• Nanometers to Centimeters Converter

  Convert nanometre into centimetre instantly, with the full length chart.

• Micrograms to Kilograms Converter

  Convert microgram into kilogram instantly, with the full weight chart.

• Square Millimeters to Square Kilometers Converter

  Convert square millimetre into square kilometre instantly, with the full area chart.

• Milliliters to Cubic Meters Converter

  Convert millilitre into cubic metre instantly, with the full volume chart.

• KMH to Knots Converter

  Convert kilometre / hour into knot instantly, with the full speed chart.

• Bits to Megabytes Converter

  Convert bit into megabyte instantly, with the full data chart.

• Microseconds to Minutes Converter

  Convert microsecond into minute instantly, with the full time chart.

• Pascals to Bars Converter

  Convert pascal into bar instantly, with the full pressure chart.

• Joules to Kilocalories Converter

  Convert joule into kilocalorie instantly, with the full energy chart.

• Watts to Horsepower Converter

  Convert watt into horsepower instantly, with the full power chart.

• Degrees to Arcminutes Converter

  Convert degree into arcminute instantly, with the full angle chart.

• Hertz to Gigahertz Converter

  Convert hertz into gigahertz instantly, with the full frequency chart.

• Nanometers to Meters Converter

  Convert nanometre into metre instantly, with the full length chart.

• Micrograms to Tonnes Converter

  Convert microgram into tonne instantly, with the full weight chart.

• Square Millimeters to Square Inches Converter

  Convert square millimetre into square inch instantly, with the full area chart.

• Milliliters to Cubic Centimeters Converter

  Convert millilitre into cubic centimetre instantly, with the full volume chart.

• KMH to Feet Per Second Converter

  Convert kilometre / hour into foot / second instantly, with the full speed chart.

• Bits to Gigabytes Converter

  Convert bit into gigabyte instantly, with the full data chart.

• Microseconds to Hours Converter

  Convert microsecond into hour instantly, with the full time chart.

• Pascals to PSI Converter

  Convert pascal into psi instantly, with the full pressure chart.

• Joules to Watt Hours Converter

  Convert joule into watt hour instantly, with the full energy chart.

• Watts to Metric Horsepower Converter

  Convert watt into metric horsepower (ps) instantly, with the full power chart.

• Degrees to Arcseconds Converter

  Convert degree into arcsecond instantly, with the full angle chart.

• Hertz to RPM Converter

  Convert hertz into rpm instantly, with the full frequency chart.

• Nanometers to Kilometers Converter

  Convert nanometre into kilometre instantly, with the full length chart.

• Micrograms to Ounces Converter

  Convert microgram into ounce instantly, with the full weight chart.

• Square Millimeters to Square Feet Converter

  Convert square millimetre into square foot instantly, with the full area chart.

• Milliliters to Cubic Feet Converter

  Convert millilitre into cubic foot instantly, with the full volume chart.

• KMH to Mach Converter

  Convert kilometre / hour into mach instantly, with the full speed chart.

• Bits to Terabytes Converter

  Convert bit into terabyte instantly, with the full data chart.

• Microseconds to Days Converter

  Convert microsecond into day instantly, with the full time chart.

• Pascals to Atmospheres Converter

  Convert pascal into atmosphere instantly, with the full pressure chart.

• Joules to Kilowatt Hours Converter

  Convert joule into kilowatt hour instantly, with the full energy chart.

• Watts to BTU Per Hour Converter

  Convert watt into btu / hour instantly, with the full power chart.

• Degrees to Turns Converter

  Convert degree into turn instantly, with the full angle chart.

• Kilohertz to Hertz Converter

  Convert kilohertz into hertz instantly, with the full frequency chart.

• Nanometers to Inches Converter

  Convert nanometre into inch instantly, with the full length chart.

• Micrograms to Pounds Converter

  Convert microgram into pound instantly, with the full weight chart.

• Square Millimeters to Square Yards Converter

  Convert square millimetre into square yard (gaj) instantly, with the full area chart.

• Milliliters to Cups Converter

  Convert millilitre into cup instantly, with the full volume chart.

• KMH to Centimeters Per Second Converter

  Convert kilometre / hour into centimetre / second instantly, with the full speed chart.

• Bits to Petabytes Converter

  Convert bit into petabyte instantly, with the full data chart.

• Microseconds to Weeks Converter

  Convert microsecond into week instantly, with the full time chart.

• Pascals to mmHg Converter

  Convert pascal into mmhg instantly, with the full pressure chart.

• Joules to BTU Converter

  Convert joule into btu instantly, with the full energy chart.

• Watts to Foot Pounds Per Second Converter

  Convert watt into foot pound / second instantly, with the full power chart.

• Radians to Degrees Converter

  Convert radian into degree instantly, with the full angle chart.

• Kilohertz to Megahertz Converter

  Convert kilohertz into megahertz instantly, with the full frequency chart.

• Nanometers to Feet Converter

  Convert nanometre into foot instantly, with the full length chart.

• Micrograms to Stones Converter

  Convert microgram into stone instantly, with the full weight chart.

• Square Millimeters to Acres Converter

  Convert square millimetre into acre instantly, with the full area chart.

• Milliliters to Tablespoons Converter

  Convert millilitre into tablespoon instantly, with the full volume chart.

• KMH to Miles Per Minute Converter

  Convert kilometre / hour into mile / minute instantly, with the full speed chart.

• Bits to Kilobits Converter

  Convert bit into kilobit instantly, with the full data chart.

• Microseconds to Months Converter

  Convert microsecond into month instantly, with the full time chart.

• Pascals to inHg Converter

  Convert pascal into inhg instantly, with the full pressure chart.