grade
| Symbol: | gr |
| Category: | Angle |
| SI Equivalent: | 1.5708×10-2 rad |
| Dimension: | a |
| System: | INT |
| Notes | |
| 1 grade = p/200 rad | |
1 gr =
| Angle | ||
| Symbol | Unit Name | |
| 54 | ' | arc minute (minute of arc) |
| 3240 | " | arc second (second of arc) |
| 2.5×10-3 | circumference | |
| 0.9 | ° | degree |
| 1 | gr | gon |
| 6×10-2 | hour of arc | |
| 15.708 | mrad | milliradian |
| 1.57085 | % | percent |
| 1×10-2 | quadrant (angle) | |
| 1.5708×10-2 | rad | radian |
| 2.5×10-3 | rev | revolution |
| 3×10-2 | sign | |