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Time & angle units calculators
Convert decimal time quantities and angle scales.
Choose the right calculation
Decimal hours differ from hours-and-minutes notation. A complete turn is 360 degrees or 2π radians. Match the angular unit to the requirement of the formula you will use next.
Find a tool for your question
Minutes to Hours Converter
Convert minutes to hours with an explicit conversion factor.
Hours to Minutes Converter
Convert hours to minutes with an explicit conversion factor.
Radians to Degrees Converter
Convert radians to degrees with an explicit conversion factor.
Degrees to Radians Converter
Convert degrees to radians with an explicit conversion factor.
How many radians make one complete turn?
A full turn is 2π radians, equal to 360 degrees.
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Convert distance-per-time rates without changing the measured motion.
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Convert absolute temperature readings among Celsius, Fahrenheit and kelvin.
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Convert energy and pressure using explicit SI factors.
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