How many degree in 1 arcsecond?
The answer is 0.00027777777777778.
We assume you are converting between degree and arcsecond.
You can view more details on each measurement unit: degree or
arcsecond
The SI derived unit for angle is the radian.
1 radian is equal to 57.295779513082 degree, or 206264.8062471 arcsecond.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between degrees and arcseconds.
Type in your own numbers in the form to convert the units!

››Quick conversion chart of degree to arcsecond

1 degree to arcsecond = 3600 arcsecond

2 degree to arcsecond = 7200 arcsecond

3 degree to arcsecond = 10800 arcsecond

4 degree to arcsecond = 14400 arcsecond

5 degree to arcsecond = 18000 arcsecond

6 degree to arcsecond = 21600 arcsecond

7 degree to arcsecond = 25200 arcsecond

8 degree to arcsecond = 28800 arcsecond

9 degree to arcsecond = 32400 arcsecond

10 degree to arcsecond = 36000 arcsecond

››Want other units?

You can do the reverse unit conversion from
arcsecond to degree, or enter any two units below:

A degree (or in full degree of arc), usually symbolized by the symbol °, is a measurement of plane angles, or of a location along a great circle of a sphere (such as the Earth or the celestial sphere), representing 1/360 of a full rotation.

››Definition: Second

A second of arc or arcsecond is a unit of angular measurement which comprises one-sixtieth of an arcminute, or 1/3600 of a degree of arc or 1/1296000 (approximately 7.7×10-7) of a circle. It is the angular diameter of an object of 1 unit diameter at a distance of 360×60×60/(2pi) (approximately 206,265 units), such as (approximately) 1 cm at 2.1 km, or, directly from the definition, 1 astronomical unit at 1 parsec.

››Metric conversions and more

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