Convert any unit, instantly

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Popular in Pakistan

• US Dollar to Pakistani Rupee
• UAE Dirham to Pakistani Rupee
• Saudi Riyal to Pakistani Rupee
• British Pound to Pakistani Rupee
• Marla to Square Foot
• Kanal to Marla
• Acre to Kanal
• Square Foot to Square Meter
• Tola to Gram
• Kilogram to Maund
• Kilogram to Seer
• Kilogram to Pound

Popular Conversions

• US Dollar to Pakistani Rupee
• Centimeter to Inch
• Kilogram to Pound
• Celsius to Fahrenheit
• Liter to Gallon (US)
• Square Foot to Square Meter
• Kilometer per Hour to Mile per Hour
• Hour to Minute
• Bar to Pounds per Square Inch
• Degree to Radian
• Horsepower to Kilowatt
• Gigabyte to Megabyte
• UAE Dirham to Pakistani Rupee
• Inch to Centimeter
• Pound to Kilogram
• Fahrenheit to Celsius
• Gallon (US) to Liter
• Square Meter to Square Foot
• Mile per Hour to Kilometer per Hour
• Day to Hour
• Pounds per Square Inch to Bar
• Radian to Degree
• Kilowatt to Horsepower
• Megabyte to Gigabyte
• Saudi Riyal to Pakistani Rupee
• Meter to Foot
• Gram to Ounce
• Celsius to Kelvin
• Milliliter to Cup (US)
• Marla to Square Foot
• Kilometer per Hour to Meter per Second
• Hour to Month (average)
• Pounds per Square Inch to Kilopascal
• Degree to Gradian
• Horsepower to Watt
• Terabyte to Gigabyte
• British Pound to Pakistani Rupee
• Foot to Meter
• Ounce to Gram
• Kelvin to Celsius
• Cup (US) to Milliliter
• Kanal to Marla
• Meter per Second to Kilometer per Hour
• Month (average) to Hour
• Kilopascal to Pounds per Square Inch
• Arcminute to Degree
• Watt to Horsepower
• Gigabyte to Terabyte

All Converters

• Currency

  Live currency converter — US Dollar, Euro, British Pound, Pakistani Rupee, and more, from daily exchange rates.

• Length

  Length converter for metric and imperial distances — millimeters up to miles.

• Weight and Mass

  Mass and weight converter — milligrams up to metric tons, plus pounds, ounces, and stone.

• Temperature

  Convert Celsius, Fahrenheit, and Kelvin — including the classic weather-forecast conversion.

• Volume

  Volume converter for cooking and liquid measurements — milliliters up to gallons.

• Area

  Area converter for land, floor space, and real estate — square feet up to acres and hectares.

• Speed

  Speed converter for driving, weather, and aviation — mph, km/h, and knots.

• Time

  Time converter — milliseconds up to years.

• Pressure

  Pressure converter for weather, tires, and engineering — psi, bar, and atmospheres.

• Angle

  Angle converter for geometry and trigonometry — degrees, radians, and gradians.

• Power

  Power converter for engines and electronics — watts, kilowatts, and horsepower.

• Data Storage

  Digital storage converter for files and drives — bits up to terabytes.

New: Unit Conversion Guide

The complete guide to unit conversion — exact factors, temperature formulas, US vs imperial traps and currency pitfalls.

About These Converters

Every conversion on pakmath.com is computed from exact, published conversion factors — the same figures used in engineering and scientific references — so the results are accurate to the precision shown. Each unit page explains what the unit is, where it came from, and where it's still used today.

Frequently Asked Questions

Is pakmath.com free to use?

Yes. All converters are free, need no sign-up and no app.

What can I convert on pakmath.com?

The site covers currency, length, weight and mass, temperature, volume, area, speed, time, pressure, angle, power, data storage. Each category has a live calculator and a dedicated page for every pair of units, such as kg to lb or cm to inches.

How accurate are the conversions?

Results are calculated from exact, published conversion factors (for example 1 inch = 25.4 mm and 1 lb = 0.45359237 kg), so they are accurate to the precision shown.

Where do the currency rates come from?

Currency pages use ExchangeRate-API's daily open data, cached for up to 12 hours. They are reference rates for estimates, not trading quotes.

Does pakmath.com include Pakistani units like tola, seer and maund?

Yes. The weight and mass converter includes tola, seer and maund alongside kilograms, pounds and ounces.

Frequently Asked Questions

Is pakmath.com free to use?

Yes. Every converter on pakmath.com is free, needs no signup and works on phones and computers.

How accurate are the conversions?

Fixed-unit conversions (length, weight, volume, area and so on) use exact, published factors such as 1 inch = 25.4 mm and 1 lb = 0.45359237 kg. Results are shown to up to 10 decimal places.

Where do the currency exchange rates come from?

Currency rates come from ExchangeRate-API's open data, updated daily and cached for up to 12 hours. They are mid-market reference rates, so banks and exchange companies will quote different buying and selling rates.

Which units can I convert?

Currency, length, weight and mass, temperature, volume, area, speed, time, pressure, angle, power and data storage, including Pakistani units such as marla, kanal, tola, seer and maund.

How do I convert from one unit to another?

Open the converter for your category, or use the search box above: type a number, choose the "from" and "to" units, and the result appears instantly. Each conversion also has its own page with a table, formula and FAQ.