What is the Unit Converter?
The unit converter covers the conversions people need most in one place. Choose a quantity, type a value and the table shows it in every unit, from millimetres to nautical miles or from grams to maunds.
It includes local units used in Pakistan such as tola, maund, marla and kanal alongside metric and imperial units. Dedicated pages exist for the most popular conversions, such as KG to LBS Converter, CM to Inches Converter and Celsius to Fahrenheit.
How to use the Unit Converter
- Choose a quantity such as length, weight or area.
- Type the value.
- Choose the unit you are converting from.
- Read the value in every other unit in the table.
Example
1 kanal (4,500 sq ft) = 418.06 square metres = 0.103 acres. 1 tola = 11.66 grams. 100 km/h = 62.1 mph.
Units included
Length
Millimetre, centimetre, metre, kilometre, inch, foot, yard, mile and nautical mile.
Weight
Milligram, gram, kilogram, tonne, ounce, pound, stone, tola, maund and troy ounce.
Area
Square metre, square foot, square yard, acre, hectare, marla and kanal.
Volume, speed and data
Millilitre, litre, cups, US and UK gallons; km/h, mph, m/s and knots; bits, bytes, MB, GB and GiB.
Time, pressure and energy
Seconds to years; pascal, bar, PSI and atmospheres; joules, calories, kWh (electricity units) and BTU.
Frequently asked questions
What can I convert with this tool?
Length, weight, temperature, area, volume, speed, data size, time, pressure and energy.
Does it include Pakistani units?
Yes: tola and maund for weight, marla and kanal for land area.
How accurate are the conversions?
They use exact international definitions and show up to six decimal places.
Can I convert electricity units?
Yes. In Energy, 1 kWh is one electricity "unit" on your bill; see the Electricity Bill Calculator for the bill.
Is there a converter for currency?
Currency changes daily, so it has its own page: the Currency Converter.
Is the Unit Converter free to use?
Yes. The Unit Converter on Custom Converter is completely free, with no sign-up, no daily limit and no watermark.
Does the Unit Converter work on mobile phones?
Yes. It is built mobile-first and works on Android phones, iPhones, tablets and computers in any modern browser, with no app to install.