| 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 |
| quarter circle | 0.01 1/4 circle | 0.02 1/4 circle | 0.03 1/4 circle | 0.04 1/4 circle | 0.05 1/4 circle | 0.06 1/4 circle | 0.07 1/4 circle | 0.08 1/4 circle | 0.09 1/4 circle | 0.1 1/4 circle | 0.11 1/4 circle | 0.12 1/4 circle | 0.13 1/4 circle | 0.14 1/4 circle | 0.15 1/4 circle | 0.16 1/4 circle | 0.17 1/4 circle | 0.18 1/4 circle | 0.19 1/4 circle | 0.2 1/4 circle | 0.21 1/4 circle | 0.22 1/4 circle | 0.23 1/4 circle | 0.24 1/4 circle | 0.25 1/4 circle | 0.26 1/4 circle | 0.27 1/4 circle | 0.28 1/4 circle | 0.29 1/4 circle | 0.3 1/4 circle | 0.31 1/4 circle | 0.32 1/4 circle | 0.33 1/4 circle | 0.34 1/4 circle | 0.35 1/4 circle | 0.36 1/4 circle | 0.37 1/4 circle | 0.38 1/4 circle | 0.39 1/4 circle | 0.4 1/4 circle | 0.41 1/4 circle | 0.42 1/4 circle | 0.43 1/4 circle | 0.44 1/4 circle | 0.45 1/4 circle | 0.46 1/4 circle | 0.47 1/4 circle | 0.48 1/4 circle | 0.49 1/4 circle | 0.5 1/4 circle | 0.51 1/4 circle | 0.52 1/4 circle | 0.53 1/4 circle | 0.54 1/4 circle | 0.55 1/4 circle | 0.56 1/4 circle | 0.57 1/4 circle | 0.58 1/4 circle | 0.59 1/4 circle | 0.6 1/4 circle | 0.61 1/4 circle | 0.62 1/4 circle | 0.63 1/4 circle | 0.64 1/4 circle | 0.65 1/4 circle | 0.66 1/4 circle | 0.67 1/4 circle | 0.68 1/4 circle | 0.69 1/4 circle | 0.7 1/4 circle | 0.71 1/4 circle | 0.72 1/4 circle | 0.73 1/4 circle | 0.74 1/4 circle | 0.75 1/4 circle | 0.76 1/4 circle | 0.77 1/4 circle | 0.78 1/4 circle | 0.79 1/4 circle | 0.8 1/4 circle | 0.81 1/4 circle | 0.82 1/4 circle | 0.83 1/4 circle | 0.84 1/4 circle | 0.85 1/4 circle | 0.86 1/4 circle | 0.87 1/4 circle | 0.88 1/4 circle | 0.89 1/4 circle | 0.9 1/4 circle | 0.91 1/4 circle | 0.92 1/4 circle | 0.93 1/4 circle | 0.94 1/4 circle | 0.95 1/4 circle | 0.96 1/4 circle | 0.97 1/4 circle | 0.98 1/4 circle | 0.99 1/4 circle | 1 1/4 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.
| 1 gradians ≈ 0.01 quarter circles | 6 gradians ≈ 0.06 quarter circles |
| 2 gradians ≈ 0.02 quarter circles | 7 gradians ≈ 0.07 quarter circles |
| 3 gradians ≈ 0.03 quarter circles | 8 gradians ≈ 0.08 quarter circles |
| 4 gradians ≈ 0.04 quarter circles | 9 gradians ≈ 0.09 quarter circles |
| 5 gradians ≈ 0.05 quarter circles | 10 gradians ≈ 0.1 quarter circles |
1/4 circle or quarter circle is equal to 360°/4 = 90°. Plural name is quarter circles.
| 1 quarter circles ≈ 100 gradians | 6 quarter circles ≈ 600 gradians |
| 2 quarter circles ≈ 200 gradians | 7 quarter circles ≈ 700 gradians |
| 3 quarter circles ≈ 300 gradians | 8 quarter circles ≈ 800 gradians |
| 4 quarter circles ≈ 400 gradians | 9 quarter circles ≈ 900 gradians |
| 5 quarter circles ≈ 500 gradians | 10 quarter circles ≈ 1000 gradians |
| 1 gradians ≈ 0.01 quarter circles |
| 1 quarter circles ≈ 100 gradians |