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Gradian to Radian
Convert Gradian to Radian and get the exact value instantly.
1 grad = 0.01570796327 rad
About this conversion
To convert Gradian to Radian, multiply the number of Gradian by 0.01570796327.
Angles are expressed in degrees, radians, gradians or turns depending on whether you are doing geometry, trigonometry or engineering, and each field tends to prefer its own.
Conversion table
| Gradian (grad) | Radian (rad) |
|---|---|
| 1 grad | 0.01570796327 rad |
| 2 grad | 0.03141592654 rad |
| 5 grad | 0.07853981634 rad |
| 10 grad | 0.1570796327 rad |
| 100 grad | 1.570796327 rad |
How to use this converter
- Enter your Gradian value
Type any number into the Gradian field. It starts at 1 so you can read the rate straight away.
- Read the Radian result
The amount in Radian updates as you type, so there is no button to press and nothing to wait for.
- Swap or keep exploring
Use the swap control to flip the direction, or pick a related conversion from the list below.
Frequently asked
- How many Radian are in one Gradian?
- One Gradian equals 0.01570796327 rad. Enter any amount above to get an exact figure for your own value.
- Is this converter accurate?
- Yes. It uses the exact international definition of each unit and computes on your device, so the only rounding is for display.
- Do you upload the numbers I enter?
- No. The Gradian to Radian conversion runs entirely in your browser tab, and nothing you type is sent to a server.
- Does it work on my phone?
- Yes. It runs in any modern mobile browser and keeps working offline once the page has loaded.
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