moment | 1 moment | 2 moment | 3 moment | 4 moment | 5 moment | 6 moment | 7 moment | 8 moment | 9 moment | 10 moment | 11 moment | 12 moment | 13 moment | 14 moment | 15 moment | 16 moment | 17 moment | 18 moment | 19 moment | 20 moment | 21 moment | 22 moment | 23 moment | 24 moment | 25 moment | 26 moment | 27 moment | 28 moment | 29 moment | 30 moment | 31 moment | 32 moment | 33 moment | 34 moment | 35 moment | 36 moment | 37 moment | 38 moment | 39 moment | 40 moment | 41 moment | 42 moment | 43 moment | 44 moment | 45 moment | 46 moment | 47 moment | 48 moment | 49 moment | 50 moment | 51 moment | 52 moment | 53 moment | 54 moment | 55 moment | 56 moment | 57 moment | 58 moment | 59 moment | 60 moment | 61 moment | 62 moment | 63 moment | 64 moment | 65 moment | 66 moment | 67 moment | 68 moment | 69 moment | 70 moment | 71 moment | 72 moment | 73 moment | 74 moment | 75 moment | 76 moment | 77 moment | 78 moment | 79 moment | 80 moment | 81 moment | 82 moment | 83 moment | 84 moment | 85 moment | 86 moment | 87 moment | 88 moment | 89 moment | 90 moment | 91 moment | 92 moment | 93 moment | 94 moment | 95 moment | 96 moment | 97 moment | 98 moment | 99 moment | 100 moment |
hour | 0.025 h | 0.05 h | 0.075 h | 0.1 h | 0.125 h | 0.15 h | 0.175 h | 0.2 h | 0.225 h | 0.25 h | 0.275 h | 0.3 h | 0.325 h | 0.35 h | 0.375 h | 0.4 h | 0.425 h | 0.45 h | 0.475 h | 0.5 h | 0.525 h | 0.55 h | 0.575 h | 0.6 h | 0.625 h | 0.65 h | 0.675 h | 0.7 h | 0.725 h | 0.75 h | 0.775 h | 0.8 h | 0.825 h | 0.85 h | 0.875 h | 0.9 h | 0.925 h | 0.95 h | 0.975 h | 1 h | 1.025 h | 1.05 h | 1.075 h | 1.1 h | 1.125 h | 1.15 h | 1.175 h | 1.2 h | 1.225 h | 1.25 h | 1.275 h | 1.3 h | 1.325 h | 1.35 h | 1.375 h | 1.4 h | 1.425 h | 1.45 h | 1.475 h | 1.5 h | 1.525 h | 1.55 h | 1.575 h | 1.6 h | 1.625 h | 1.65 h | 1.675 h | 1.7 h | 1.725 h | 1.75 h | 1.775 h | 1.8 h | 1.825 h | 1.85 h | 1.875 h | 1.9 h | 1.925 h | 1.95 h | 1.975 h | 2 h | 2.025 h | 2.05 h | 2.075 h | 2.1 h | 2.125 h | 2.15 h | 2.175 h | 2.2 h | 2.225 h | 2.25 h | 2.275 h | 2.3 h | 2.325 h | 2.35 h | 2.375 h | 2.4 h | 2.425 h | 2.45 h | 2.475 h | 2.5 h |
A moment (momentum) was a medieval unit of time. The movement of a shadow on a sundial covered 40 moments in a solar hour.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
moment | ≡ 90 s | ≡ 90 s | Metric system SI |
moments | hours | moments | hours |
---|---|---|---|
1 | = 0.025 | 6 | = 0.15 |
2 | = 0.05 | 7 | = 0.175 |
3 | = 0.075 | 8 | = 0.2 |
4 | = 0.1 | 9 | = 0.225 |
5 | = 0.125 | 10 | = 0.25 |
An hour (symbol: h; also abbreviated hr.) is a unit of time conventionally reckoned as 1⁄24 of a day and scientifically reckoned as 3,599–3,601 seconds, depending on conditions.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
hour | h | ≡ 60 min | = 3600 s | Metric system SI |
hours | moments | hours | moments |
---|---|---|---|
1 | = 40 | 6 | = 240 |
2 | = 80 | 7 | = 280 |
3 | = 120 | 8 | = 320 |
4 | = 160 | 9 | = 360 |
5 | = 200 | 10 | = 400 |
moments | hours |
---|---|
1 | = 0.025 |
40 | = 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 …) |