Radian to Gradian
Convert Radian to Gradian instantly. Free online angle unit converter with exact formula, conversion table and FAQ.
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Formula
gradian = radian × 63.661977
radian = gradian × 0.015708
Conversion table
| 1 rad | 63.661977 gon |
| 5 rad | 318.309886 gon |
| 10 rad | 636.619772 gon |
| 20 rad | 1273.239545 gon |
| 50 rad | 3183.098862 gon |
| 100 rad | 6366.197724 gon |
| 500 rad | 31830.988618 gon |
| 1000 rad | 63661.977237 gon |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the radian (rad). The radian is the SI angle unit.
What is the destination unit in this conversion?
The destination unit is the gradian (gon). A gradian is 1/400 of a turn.
How do I convert radian to gradian?
Multiply the radian value by 63.661977. For example, 10 rad × 63.661977 = 636.619772 gon.
Is the radian to gradian conversion exact?
Yes. The relationship between these units is a fixed mathematical or SI-defined ratio, so the conversion factor is exact rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in radian needs to be compared with, or reported in, gradian, such as in engineering, scientific, or everyday calculations.
Can I convert gradian back to radian?
Yes. Multiply the gradian value by 0.015708 to get radian.
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About this conversion
This page converts radian (rad) to gradian (gon) within the angle converter.
The radian is the SI angle unit. A gradian is 1/400 of a turn.
The formula is gradian = radian × 63.661977, based on each unit's fixed relationship to the angle converter's base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common radian values already converted to gradian.