Measurement Tools
Convert units, sizes, time zones and digital storage.
What are Measurement Tools?
Measurement tools convert quantities between the units used in different countries and fields, for example between metric and imperial units.
They save time when you are cooking, travelling, shopping online or doing homework.
What you will find in Measurement Tools
This section groups converters into unit converters (length, area, volume, weight, temperature, speed), size and fit (height, shoe, ring), time and time zones, and data and file size.
How to use these tools
- Pick the kind of measurement you want to convert.
- Enter a value and choose the units.
- Read the converted value.
Did you know?
- The International System of Units (SI) has seven base units: metre, kilogram, second, ampere, kelvin, mole and candela.
- In 1959 several countries agreed that the international inch is exactly 2.54 centimetres.