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Gradian to Radian Converter

Convert gradians to radians online. 1 grad = 0.01570796 rad. Free, instant Gradian-to-Radian converter. Works both ways with a formula and reference table.

Gradian → Radian

1 grad = 0.01570796 rad

Gradian to Radian conversion table

Gradian (grad)Radian (rad)
1 grad0.01570796 rad
2 grad0.03141593 rad
5 grad0.07853982 rad
10 grad0.15707963 rad
25 grad0.39269908 rad
50 grad0.78539816 rad
100 grad1.570796 rad
  • Instant, live Gradian ↔ Radian conversion
  • Accurate to the exact conversion factor
  • Converts in both directions
  • Reference table of common values
  • 100% private — runs entirely in your browser
  • Free, no sign-up, works offline

How to use the Gradian to Radian Converter

  1. 1

    Type the number of gradians in the first box.

  2. 2

    Read the equivalent value in radians instantly in the second box.

  3. 3

    Or type a Radian value to convert back to gradians — it works both ways.

  4. 4

    Copy the result, or check the reference table for common conversions.

About the Gradian to Radian Converter

The ByteTools Gradian to Radian Converter changes gradians into radians instantly. One Gradian equals 0.01570796 Radians (rad), and the tool applies that exact factor as you type so you get a precise answer every time.

Angle conversions are used in geometry, engineering, navigation and graphics between degrees, radians and gradians. Everything is calculated locally in your browser — nothing is uploaded — so it is fast, private and works offline. Enter a number in either box to convert both ways, and use the table for common Gradian-to-Radian values at a glance.

Frequently asked questions

How many Radians are in a Gradian?

One Gradian equals 0.01570796 Radians (rad). To convert, multiply the number of Gradians by 0.01570796. For example, 10 Gradians = 0.15707963 Radians.

What is the formula to convert Gradians to Radians?

Multiply the Gradian value by 0.01570796 to get Radians. In symbols, rad = grad × 0.01570796. This converter applies the exact factor automatically so you never round by hand.

How do I convert Radians back to Gradians?

Divide by 0.01570796, or multiply by 63.661977. You can also use our Radian to Gradian converter for the reverse direction — it uses the same exact factor.

Is this Gradian to Radian converter free and private?

Yes. The conversion runs entirely in your browser with JavaScript — nothing you type is uploaded, logged or stored. It is completely free, needs no sign-up and keeps working offline once loaded.

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