Seconds of time to Radians Converter

1 second of time (s) equals 0.000072722052 radians (rad).

Quick answer

  • 1 second of time = 0.000072722052 radians
  • 1 radian = 13,750.98708 seconds of time
  • Formula: rad = s ÷ 13,750.9870831

1 second of time = 0.000072722052 radians

How to convert seconds of time to radians

rad = s ÷ 13,750.9870831

To convert seconds of time to radians, divide the number of seconds of time by 13,750.9870831.

Example: 1 s to rad

  1. Start with the value in seconds of time: 1 s.
  2. Divide by 13,750.9870831: 1 ÷ 13,750.9870831 = 0.000072722052.
  3. Result: 1 second of time = 0.000072722052 radians.

Going the other way, 1 radian = 13,750.9870831 seconds of time, so to convert radians back to seconds of time you multiply by the same number. See radians to seconds of time.

Seconds of time to radians conversion table

Seconds of time (s)Radians (rad)
1 s 0.000072722052 rad
2 s 0.000145444104 rad
3 s 0.000218166157 rad
4 s 0.000290888209 rad
5 s 0.000363610261 rad
6 s 0.000436332313 rad
7 s 0.000509054365 rad
8 s 0.000581776417 rad
9 s 0.00065449847 rad
10 s 0.000727220522 rad
100 s 0.007272205217 rad

What is a second of time?

A second of right ascension is 15 arcseconds.

More about seconds of time →

What is a radian?

The radian is the SI unit of angle: the angle at the center of a circle where the arc length equals the radius.

More about radians →

Convert seconds of time to other units

Convert other units to radians

Frequently asked questions

How many radians are in a second of time?

One second of time is 0.000072722052 radians.

How many seconds of time are in a radian?

One radian is 13,750.98708 seconds of time.

What is the formula to convert seconds of time to radians?

rad = s ÷ 13,750.9870831.