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Unit Converter

Convert everyday units fast: cm and inches, pyeong and square meters, kg and pounds, Celsius and Fahrenheit.

Favorite it to find it fast on home

When to use it

55-inch TV diagonal → about 139.7 cm
65 kg → about 143 lb
Body temperature 36.5 °C → about 97.7 °F
1 US gallon → about 3.785 L

How to use it

1Step 1Fill in Type
2Step 2Change a value and the result updates instantly
3Step 3Save or copy the result

If the result looks off

The result looks wrong

Check the units and the baseline first. Changing a value updates the result instantly.

I want the starting values back

Press reset to return to the initial state.

Frequently asked questions

Does it convert pyeong?

Yes. 1 pyeong = 3.305785 square meters.

US or imperial gallon?

This uses the US gallon (3.785 L). The imperial gallon is 4.546 L, about 20% larger.

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Everyday Unit Conversions
Inches, pounds, gallons, and temperatures. The conversions worth memorizing.