Frequently asked questions
Are the conversion factors exact?
Most are exact by definition: an inch is exactly 2.54 cm and a pound exactly 0.45359237 kg. A few, like a cup of flour in grams, depend on the ingredient and can only be approximate.
How do I convert an apartment's square feet to square metres?
Divide by 10.764, or use the area converter. UAE listings tend to use square feet and Saudi ones square metres.
Which gallon do you use?
Both are there. The US gallon is 3.785 litres and the UK gallon 4.546, so pick the one your figure came from.
How do I convert Celsius to Fahrenheit?
Multiply by 1.8 and add 32, so 40 °C is 104 °F. The temperature converter does kelvin as well.
Can I convert shoe sizes?
Yes. The shoe size converter covers EU, UK, US and Mondopoint for men, women and children.
Is anything I enter sent or stored?
No. Every calculation runs in your browser, and nothing you type is sent to us or saved.