radian to arcsecond conversion

Convert between radian (rad) and arcsecond (arcsec) or vice versa.

About radian to arcsecond conversion

What is radian?

A radian is the angle formed when the arc length is equal to the radius of the circle. It is a fundamental unit in the International System of Units (SI) for measuring angles.

What is arcsecond?

An arcsecond is a unit of angular measurement equal to 1/60 of an arcminute or 1/3600 of a degree. This unit is commonly used in astronomy to measure very small angles.

How to convert radian to arcsecond using our tool?

Enter the radian value in the input field above. Our tool will automatically convert the value to arcsecond. You can also use the dropdown to select any other unit you want to convert to. The conversion is instant and you can see the result immediately, even when you change the units.