All Conversion Categories

Convert between different units of length and distance measurement including meters, feet, inches, yards, kilometers, miles, and other metric and imperial units.

Common Length and Distance Conversions.

All Length and Distance Conversions

Metric Length and Distance Conversions.

Convert between different weight and mass units including kilograms, pounds, ounces, grams, tons, and other measurements of mass.

Common Weight and Mass Conversions.

Convert between all known Weight and Mass units.

Convert between different metric mass units.

Convert between different speed and velocity units including mph, km/h, m/s, knots, and other measurements of rate of motion.

Conversion between many speed and velocity units.

Conversion between many speed and velocity units.

Convert temperatures to and from celsius, fahrenheit, and kelvin.

Many different liquid and dry volume conversions.

Time and date conversion tools including time zones, date calculations, calendar utilities, and various time-related conversions.

Calculate the date it will be a certain number of days, weeks, and months from a certain date.

Calculate the day number and week number of a given date.

Calculate the difference between two different dates.

Convert the calendar date to julian date and vice versa.

Choose a Year and Month and a calendar is displayed.

Convert Unix time to a readable date.

Convert between many different time equivalents including shake, second, minute, hour, day, week, fortnight, month, quarter, year, decade, century, and millennium.

Find out what time it is in different time zones.

Add and subtract hours and minutes.

Advanced time calculator. Add and subtract hours and minutes.

View current time around the world with live world clock showing time zones across different countries and cities.

The currency converter rates are based on the regular daily concertation procedure between central banks within and outside the European System of Central Banks, which normally takes place at 2.15 p.m. ECB time (GMT+1). Our rates, drawn from the ECB are updated daily shortly after the concertation procedure has been completed.

Convert computer memory, hard drive, and data numbers.

Convert between different cooking measurements including cups, tablespoons, teaspoons, ounces, grams, and oven temperature conversions for baking and cooking.

Most commonly used cooking and baking measurement conversions for everyday recipes.

Convert butter measurements between sticks, cups, tablespoons, ounces, and grams for baking and cooking recipes.

Convert oven temperatures between Fahrenheit, Celsius, and Gas Mark for international baking and cooking recipes.

Convert clothing and shoe sizes between different international sizing standards including US, UK, European, and other regional size charts.

Convert men's shoe sizes between US, UK, European, and other international sizing standards.

Convert between international women's shoe sizes including US, UK, EU, and other sizing systems.

Convert between international men's suit sizes including US, UK, EU, and other sizing standards.

Convert men's shirt sizes by chest measurement across different international sizing standards.

Convert men's shirt sizes by collar measurement across different international sizing standards.

Convert men's pants and trouser sizes across different international sizing standards including waist and inseam measurements.

Convert women's dress and shirt sizes across different international sizing standards.

Convert between different angle measurements.

Convert between different area measurements including square meters, square feet, acres, hectares, square kilometers, square miles, and other metric and imperial area units.

Convert between different power units including watts, kilowatts, megawatts, horsepower, BTU per hour, and other electrical and mechanical power measurements.

Convert between different energy units including joules, calories, kilocalories, BTU, kilowatt-hours, foot-pounds, ergs, and other thermal, mechanical, and electrical energy measurements.

Convert between different density units including kg/cubic meter, pounds per cubic foot, grams per cubic centimeter, and density measurements for various materials.

Convert between different force units including newtons, pounds-force, dynes, kilograms-force, and other mechanical force measurements.

Convert between different pressure units including PSI, bar, pascal, atmospheres, torr, mmHg, and other pressure measurements.

Convert between different acceleration units including meters per second squared, g-force, feet per second squared, and other measurements of rate of velocity change.

Convert between different flow rate units for mass, volume, and molar flow including gallons per minute, liters per second, cubic meters per hour, and other fluid flow measurements.

Convert between different flow rates, mass basis.

Convert between different flow rates, mole basis.

Convert volume basis flow rate between several different units.