Unit Converter - Online Unit Converter

Convert unit of measurement

Unit Converter - Professional Free Online Measurement Unit Conversion Tool

Tan Phat Digital's free online measurement unit conversion tool supports 6 common unit types. Length: m, km, cm, mm, mile, yard, feet, inch, nautical mile. Mass: kg, g, mg, lb (pound), oz (ounce), ton, stone. Temperature: Celsius, Fahrenheit, Kelvin with exact formula. Speed: m/s, km/h, mph, knot, ft/s, mach. Area: m², km², hectares, acre, ft², in², square mile. Volume: L, mL, m³, gallon (US/UK), quart, pint, cup, fl oz. Convert between the metric system (SI) and the Anglo-American system (Imperial). Accurate results with many decimal places. Quick unit conversion with one click. Offline processing in the browser.

Outstanding features

Length conversion: m, km, cm, mm, µm, nm
Anglo-American system: mile, yard, feet, inch, nautical mile
Mass conversion: kg, g, mg, µg, ton (metric)
Anglo-American system: lb (pound), oz (ounce), stone, ton (US/UK)
Temperature conversion: Celsius, Fahrenheit, Kelvin
Exact formula: °F = °C × 9/5 + 32
Speed ​​conversion: m/s, km/h, mph, knot, ft/s, mach
Area conversion: m², km², cm², hectares, acre, ft², in²
Volume conversion: L, mL, m³, cm³, gallon, quart, pint
Supports US gallons and UK gallons (varies)
Correct results for many decimal places
Swap source/destination units with one click
Easy-to-use tabs interface
Offline processing - no need for internet
Completely free, unlimited

Why do we need a unit converter?

The world uses two main measurement systems: the Metric System (SI) is used in most countries, and the Anglo-American System (Imperial) is used in the US, UK (partly), and some countries. Conversion is necessary in many situations: Cooking: Foreign recipes use cups, tablespoons, ounces instead of grams, ml. Online shopping: Products from the US show size in inches, feet, pounds. Travel: Speed ​​signs in the US/UK use mph, temperatures use Fahrenheit. Study: Physics and chemistry exercises require unit conversion. Job: Read technical documents and specifications from abroad. Fitness: Gym machines can display lb instead of kg. This tool helps you convert quickly and accurately, without needing to remember formulas.

Benefits when used

  • •Fast conversion - instant results
  • •Exactly - many decimal places
  • •Complete - 6 most common unit types
  • •Supports both metric and Anglo-American systems
  • •No need to remember complicated formulas
  • •Swap units easily
  • •Offline activities
  • •Unlimited free

How to use Unit Converter

  1. 1Select the type of unit to convert from the tabs (Length, Volume...)
  2. 2Select the source unit from the left dropdown
  3. 3Select the target unit from the dropdown on the right
  4. 4Enter the value to convert into the input box
  5. 5The results are displayed automatically below
  6. 6Click the swap button (⇄) to reverse the conversion direction
  7. 7The result is rounded appropriately and can be copied

Cooperate immediately with Mavis Digital

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