Unit Converter

Convert various units such as length and force

Meter (m)
0
Centimeter (cm)
0
Millimeter (mm)
0
Micrometer (um)
0
Nanometer (nm)
0
Mile (mi)
0
Yard (yd)
0
Foot (ft)
0
Inch (in)
0
Nautical Mile (NM)
0
Light Year (ly)
0
Shaku (ๅฐบ)
0
Ken (้–“)
0
Ri (้‡Œ)
0

Features

Covers units in 12 fields

Supports everything from length, weight, and volume to pressure and data size

Convert from a base unit to all units at once

Just choose a base unit to convert to all units in the same field at once

Includes traditional Japanese units too

Old Japanese units such as shaku, kan, tsubo, and sho are also conversion targets

Copy results with one tap

Conversion results can be copied directly from each row of the list

How to use

1

Choose the field to convert

Choose the unit field you want to convert, such as length or weight, from the category field

2

Specify the base unit

Choose the source unit from the list in the base unit field

3

Enter the value to convert

Enter a number in the value field and it is instantly reflected in all units

4

Check the list of conversion results

The list on the right lines up the converted values for other units in the same field

Use cases

Convert quantities in overseas recipes

Convert ingredients given in cups or ounces to grams or milliliters

Calculate dimensions for drawings and DIY

Convert dimensions in inches or feet to the metric system to use in your work

For studying science and physics

Check unit conversions of temperature, pressure, and energy for homework or experiments

Estimate data size

Accurately grasp confusing storage units such as GB and GiB

Compare real estate areas

Convert between tsubo and square meters to intuitively compare property sizes

Safety and privacy

Runs entirely in your browser

Your input data is processed only within your browser and is never sent externally.

Processing only in your browser

unit conversion is processed entirely within your browser, and input data is not sent to any server.

Communications encrypted with HTTPS

Page loading is also encrypted by TLS, and content cannot be read by third parties.

No transmission to third parties

Input content is not sent to external services such as ad networks or trackers.

No automatic saving of results

the conversion results and input suggestions are not stored on the server.