| revolution | 1 r | 2 r | 3 r | 4 r | 5 r | 6 r | 7 r | 8 r | 9 r | 10 r | 11 r | 12 r | 13 r | 14 r | 15 r | 16 r | 17 r | 18 r | 19 r | 20 r | 21 r | 22 r | 23 r | 24 r | 25 r | 26 r | 27 r | 28 r | 29 r | 30 r | 31 r | 32 r | 33 r | 34 r | 35 r | 36 r | 37 r | 38 r | 39 r | 40 r | 41 r | 42 r | 43 r | 44 r | 45 r | 46 r | 47 r | 48 r | 49 r | 50 r | 51 r | 52 r | 53 r | 54 r | 55 r | 56 r | 57 r | 58 r | 59 r | 60 r | 61 r | 62 r | 63 r | 64 r | 65 r | 66 r | 67 r | 68 r | 69 r | 70 r | 71 r | 72 r | 73 r | 74 r | 75 r | 76 r | 77 r | 78 r | 79 r | 80 r | 81 r | 82 r | 83 r | 84 r | 85 r | 86 r | 87 r | 88 r | 89 r | 90 r | 91 r | 92 r | 93 r | 94 r | 95 r | 96 r | 97 r | 98 r | 99 r | 100 r |
| twelfth circle | 12 1/12 circle | 24 1/12 circle | 36 1/12 circle | 48 1/12 circle | 60 1/12 circle | 72 1/12 circle | 84 1/12 circle | 96 1/12 circle | 108 1/12 circle | 120 1/12 circle | 132 1/12 circle | 144 1/12 circle | 156 1/12 circle | 168 1/12 circle | 180 1/12 circle | 192 1/12 circle | 204 1/12 circle | 216 1/12 circle | 228 1/12 circle | 240 1/12 circle | 252 1/12 circle | 264 1/12 circle | 276 1/12 circle | 288 1/12 circle | 300 1/12 circle | 312 1/12 circle | 324 1/12 circle | 336 1/12 circle | 348 1/12 circle | 360 1/12 circle | 372 1/12 circle | 384 1/12 circle | 396 1/12 circle | 408 1/12 circle | 420 1/12 circle | 432 1/12 circle | 444 1/12 circle | 456 1/12 circle | 468 1/12 circle | 480 1/12 circle | 492 1/12 circle | 504 1/12 circle | 516 1/12 circle | 528 1/12 circle | 540 1/12 circle | 552 1/12 circle | 564 1/12 circle | 576 1/12 circle | 588 1/12 circle | 600 1/12 circle | 612 1/12 circle | 624 1/12 circle | 636 1/12 circle | 648 1/12 circle | 660 1/12 circle | 672 1/12 circle | 684 1/12 circle | 696 1/12 circle | 708 1/12 circle | 720 1/12 circle | 732 1/12 circle | 744 1/12 circle | 756 1/12 circle | 768 1/12 circle | 780 1/12 circle | 792 1/12 circle | 804 1/12 circle | 816 1/12 circle | 828 1/12 circle | 840 1/12 circle | 852 1/12 circle | 864 1/12 circle | 876 1/12 circle | 888 1/12 circle | 900 1/12 circle | 912 1/12 circle | 924 1/12 circle | 936 1/12 circle | 948 1/12 circle | 960 1/12 circle | 972 1/12 circle | 984 1/12 circle | 996 1/12 circle | 1 008 1/12 circle | 1 020 1/12 circle | 1 032 1/12 circle | 1 044 1/12 circle | 1 056 1/12 circle | 1 068 1/12 circle | 1 080 1/12 circle | 1 092 1/12 circle | 1 104 1/12 circle | 1 116 1/12 circle | 1 128 1/12 circle | 1 140 1/12 circle | 1 152 1/12 circle | 1 164 1/12 circle | 1 176 1/12 circle | 1 188 1/12 circle | 1 200 1/12 circle |
A revolution is a unit of angle equal to 360°, defined as a complete turn around a circle. Plural name is revolutions.
| 1 revolutions = 12 twelfth circles | 6 revolutions = 72 twelfth circles |
| 2 revolutions = 24 twelfth circles | 7 revolutions = 84 twelfth circles |
| 3 revolutions = 36 twelfth circles | 8 revolutions = 96 twelfth circles |
| 4 revolutions = 48 twelfth circles | 9 revolutions = 108 twelfth circles |
| 5 revolutions = 60 twelfth circles | 10 revolutions = 120 twelfth circles |
1/12 circle or twelfth circle is equal to 360°/12 = 30°. Plural name is twelfth circles.
| 1 twelfth circles = 0.083333333333333 revolutions | 6 twelfth circles = 0.5 revolutions |
| 2 twelfth circles = 0.16666666666667 revolutions | 7 twelfth circles = 0.58333333333333 revolutions |
| 3 twelfth circles = 0.25 revolutions | 8 twelfth circles = 0.66666666666667 revolutions |
| 4 twelfth circles = 0.33333333333333 revolutions | 9 twelfth circles = 0.75 revolutions |
| 5 twelfth circles = 0.41666666666667 revolutions | 10 twelfth circles = 0.83333333333333 revolutions |
| 1 revolutions = 12 twelfth circles |
| 1 twelfth circles = 0.0833333 revolutions |