Length, weight, temperature, and volume, converted as you type.
Category
Inches
3.937
1 centimetres = 0.393701 inches
Results are rounded to a sensible number of places rather than the full floating point value. If the last digit matters, such as a dose or an engineering tolerance, use a tool built for that.
A calculator answers once. If you want this number to move over months, that needs a record: a free habit tracker that shows today, the month and the year.
Track it freeLength, weight, and volume all convert by multiplication, so doubling the input doubles the output. Temperature does not, because Celsius and Fahrenheit have different zero points as well as different step sizes.
This is why 0 degrees Celsius is 32 Fahrenheit rather than 0, and why you cannot convert a temperature difference the same way you convert a temperature. A rise of 10 Celsius is a rise of 18 Fahrenheit, not 50.
Conversions are shown to a sensible number of decimal places rather than the full float. One kilogram is 2.2046226218 pounds, and nobody needs that in a shopping context.
If you are converting something where the last digit matters, such as a medication dose or an engineering tolerance, use a tool built for that purpose. This one is built for everyday questions.
Length, weight, temperature, or volume.
From and to. Swapping them reverses the conversion.
The result updates immediately, with the conversion factor shown underneath.
One kilogram is about 2.205 pounds. Going the other way, one pound is about 0.454 kilograms.
Multiply by 9, divide by 5, then add 32. The addition is what makes temperature different from other conversions, since the two scales have different zero points.
Exactly 2.54 centimetres. That is a defined value rather than a measured one, so the conversion is exact in both directions.
You will know by the end of it whether this is the tracker that sticks. That is a shorter test than most things you have tried.