| gradian | 1 grad | 2 grad | 3 grad | 4 grad | 5 grad | 6 grad | 7 grad | 8 grad | 9 grad | 10 grad | 11 grad | 12 grad | 13 grad | 14 grad | 15 grad | 16 grad | 17 grad | 18 grad | 19 grad | 20 grad | 21 grad | 22 grad | 23 grad | 24 grad | 25 grad | 26 grad | 27 grad | 28 grad | 29 grad | 30 grad | 31 grad | 32 grad | 33 grad | 34 grad | 35 grad | 36 grad | 37 grad | 38 grad | 39 grad | 40 grad | 41 grad | 42 grad | 43 grad | 44 grad | 45 grad | 46 grad | 47 grad | 48 grad | 49 grad | 50 grad | 51 grad | 52 grad | 53 grad | 54 grad | 55 grad | 56 grad | 57 grad | 58 grad | 59 grad | 60 grad | 61 grad | 62 grad | 63 grad | 64 grad | 65 grad | 66 grad | 67 grad | 68 grad | 69 grad | 70 grad | 71 grad | 72 grad | 73 grad | 74 grad | 75 grad | 76 grad | 77 grad | 78 grad | 79 grad | 80 grad | 81 grad | 82 grad | 83 grad | 84 grad | 85 grad | 86 grad | 87 grad | 88 grad | 89 grad | 90 grad | 91 grad | 92 grad | 93 grad | 94 grad | 95 grad | 96 grad | 97 grad | 98 grad | 99 grad | 100 grad |
| full circle | 0.0025 circle | 0.005 circle | 0.0075 circle | 0.01 circle | 0.0125 circle | 0.015 circle | 0.0175 circle | 0.02 circle | 0.0225 circle | 0.025 circle | 0.0275 circle | 0.03 circle | 0.0325 circle | 0.035 circle | 0.0375 circle | 0.04 circle | 0.0425 circle | 0.045 circle | 0.0475 circle | 0.05 circle | 0.0525 circle | 0.055 circle | 0.0575 circle | 0.06 circle | 0.0625 circle | 0.065 circle | 0.0675 circle | 0.07 circle | 0.0725 circle | 0.075 circle | 0.0775 circle | 0.08 circle | 0.0825 circle | 0.085 circle | 0.0875 circle | 0.09 circle | 0.0925 circle | 0.095 circle | 0.0975 circle | 0.1 circle | 0.1025 circle | 0.105 circle | 0.1075 circle | 0.11 circle | 0.1125 circle | 0.115 circle | 0.1175 circle | 0.12 circle | 0.1225 circle | 0.125 circle | 0.1275 circle | 0.13 circle | 0.1325 circle | 0.135 circle | 0.1375 circle | 0.14 circle | 0.1425 circle | 0.145 circle | 0.1475 circle | 0.15 circle | 0.1525 circle | 0.155 circle | 0.1575 circle | 0.16 circle | 0.1625 circle | 0.165 circle | 0.1675 circle | 0.17 circle | 0.1725 circle | 0.175 circle | 0.1775 circle | 0.18 circle | 0.1825 circle | 0.185 circle | 0.1875 circle | 0.19 circle | 0.1925 circle | 0.195 circle | 0.1975 circle | 0.2 circle | 0.2025 circle | 0.205 circle | 0.2075 circle | 0.21 circle | 0.2125 circle | 0.215 circle | 0.2175 circle | 0.22 circle | 0.2225 circle | 0.225 circle | 0.2275 circle | 0.23 circle | 0.2325 circle | 0.235 circle | 0.2375 circle | 0.24 circle | 0.2425 circle | 0.245 circle | 0.2475 circle | 0.25 circle |
The gradian is a unit of measurement of an angle, equivalent to 1/400 of a turn, 9/10 of a degree, or π/200 of a radian.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| gradian | grad | ≡ 1⁄400 of a revolution ≡ π⁄200 rad ≡ 0.9° | ≈ 15.707963×10−3 rad | Metric system SI |
| gradians | full circles | gradians | full circles |
|---|---|---|---|
| 1 | ≈ 0.0025 | 6 | ≈ 0.015 |
| 2 | ≈ 0.005 | 7 | ≈ 0.0175 |
| 3 | ≈ 0.0075 | 8 | ≈ 0.02 |
| 4 | ≈ 0.01 | 9 | ≈ 0.0225 |
| 5 | ≈ 0.0125 | 10 | ≈ 0.025 |
Full circle is a traditional unit of plane angle. It is equal to 360 degrees. Plural name is full circles.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| full circle | circle | ≡ 360 ° | = 6.2831852 rad | Metric system SI |
| full circles | gradians | full circles | gradians |
|---|---|---|---|
| 1 | ≈ 400 | 6 | ≈ 2400 |
| 2 | ≈ 800 | 7 | ≈ 2800 |
| 3 | ≈ 1200 | 8 | ≈ 3200 |
| 4 | ≈ 1600 | 9 | ≈ 3600 |
| 5 | ≈ 2000 | 10 | ≈ 4000 |
| gradians | full circles |
|---|---|
| 1 | ≈ 0.0025 |
| 400 | ≈ 1 |
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |