Calculate angle degrees in decimal

This calculator can calculate a decimal angle in degrees, arc minutes and arc seconds, or vice versa.

Enter the known values, then click on the 'Calculate' button.

Convert degrees, minutes and seconds to decimal

\(\displaystyle decimal = (min * 60 + sec) / 3600 + grad\)

Convert decimal to degrees, minutes and seconds

\(\displaystyle grad = floor(decimal)\)	floor returns the integer without decimal places
\(\displaystyle x = (decimal - grad) * 60\)
\(\displaystyle min = floor(x)\)
\(\displaystyle sec = (x - min) * 60\)	Calculate seconds