How to convert mechanical horsepower to watts
Multiply the value in hp by 745.699871582: the result is in W.
W = hp × 745.699871582
The other way round, 1 W = 0.00134102209 hp.
Conversion table, mechanical horsepower to watts
| 1 hp | 745.7 W |
| 2 hp | 1,491.4 W |
| 5 hp | 3,728.5 W |
| 10 hp | 7,457 W |
| 20 hp | 14,914 W |
| 50 hp | 37,285 W |
| 100 hp | 74,570 W |
| 500 hp | 372,849.9 W |
| 1,000 hp | 745,699.9 W |
Show every value
- 1 hp = 745.7 W
- 2 hp = 1,491.4 W
- 3 hp = 2,237.1 W
- 4 hp = 2,982.8 W
- 5 hp = 3,728.5 W
- 6 hp = 4,474.2 W
- 7 hp = 5,219.9 W
- 8 hp = 5,965.6 W
- 9 hp = 6,711.3 W
- 10 hp = 7,457 W
- 11 hp = 8,202.7 W
- 12 hp = 8,948.4 W
- 13 hp = 9,694.1 W
- 14 hp = 10,439.8 W
- 15 hp = 11,185.5 W
- 16 hp = 11,931.2 W
- 17 hp = 12,676.9 W
- 18 hp = 13,422.6 W
- 19 hp = 14,168.3 W
- 20 hp = 14,914 W
- 21 hp = 15,659.7 W
- 22 hp = 16,405.4 W
- 23 hp = 17,151.1 W
- 24 hp = 17,896.8 W
- 25 hp = 18,642.5 W
- 26 hp = 19,388.2 W
- 27 hp = 20,133.9 W
- 28 hp = 20,879.6 W
- 29 hp = 21,625.3 W
- 30 hp = 22,371 W
- 31 hp = 23,116.7 W
- 32 hp = 23,862.4 W
- 33 hp = 24,608.1 W
- 34 hp = 25,353.8 W
- 35 hp = 26,099.5 W
- 36 hp = 26,845.2 W
- 37 hp = 27,590.9 W
- 38 hp = 28,336.6 W
- 39 hp = 29,082.3 W
- 40 hp = 29,828 W
- 41 hp = 30,573.7 W
- 42 hp = 31,319.4 W
- 43 hp = 32,065.1 W
- 44 hp = 32,810.8 W
- 45 hp = 33,556.5 W
- 46 hp = 34,302.2 W
- 47 hp = 35,047.9 W
- 48 hp = 35,793.6 W
- 49 hp = 36,539.3 W
- 50 hp = 37,285 W
- 51 hp = 38,030.7 W
- 52 hp = 38,776.4 W
- 53 hp = 39,522.1 W
- 54 hp = 40,267.8 W
- 55 hp = 41,013.5 W
- 56 hp = 41,759.2 W
- 57 hp = 42,504.9 W
- 58 hp = 43,250.6 W
- 59 hp = 43,996.3 W
- 60 hp = 44,742 W
- 61 hp = 45,487.7 W
- 62 hp = 46,233.4 W
- 63 hp = 46,979.1 W
- 64 hp = 47,724.8 W
- 65 hp = 48,470.5 W
- 66 hp = 49,216.2 W
- 67 hp = 49,961.9 W
- 68 hp = 50,707.6 W
- 69 hp = 51,453.3 W
- 70 hp = 52,199 W
- 71 hp = 52,944.7 W
- 72 hp = 53,690.4 W
- 73 hp = 54,436.1 W
- 74 hp = 55,181.8 W
- 75 hp = 55,927.5 W
- 76 hp = 56,673.2 W
- 77 hp = 57,418.9 W
- 78 hp = 58,164.6 W
- 79 hp = 58,910.3 W
- 80 hp = 59,656 W
- 81 hp = 60,401.7 W
- 82 hp = 61,147.4 W
- 83 hp = 61,893.1 W
- 84 hp = 62,638.8 W
- 85 hp = 63,384.5 W
- 86 hp = 64,130.2 W
- 87 hp = 64,875.9 W
- 88 hp = 65,621.6 W
- 89 hp = 66,367.3 W
- 90 hp = 67,113 W
- 91 hp = 67,858.7 W
- 92 hp = 68,604.4 W
- 93 hp = 69,350.1 W
- 94 hp = 70,095.8 W
- 95 hp = 70,841.5 W
- 96 hp = 71,587.2 W
- 97 hp = 72,332.9 W
- 98 hp = 73,078.6 W
- 99 hp = 73,824.3 W
- 100 hp = 74,570 W
- 125 hp = 93,212.5 W
- 150 hp = 111,855 W
- 175 hp = 130,497.5 W
- 200 hp = 149,140 W
- 225 hp = 167,782.5 W
- 250 hp = 186,425 W
- 275 hp = 205,067.5 W
- 300 hp = 223,710 W
- 325 hp = 242,352.5 W
- 350 hp = 260,995 W
- 375 hp = 279,637.5 W
- 400 hp = 298,279.9 W
- 425 hp = 316,922.4 W
- 450 hp = 335,564.9 W
- 475 hp = 354,207.4 W
- 500 hp = 372,849.9 W
- 550 hp = 410,134.9 W
- 600 hp = 447,419.9 W
- 650 hp = 484,704.9 W
- 700 hp = 521,989.9 W
- 750 hp = 559,274.9 W
- 800 hp = 596,559.9 W
- 850 hp = 633,844.9 W
- 900 hp = 671,129.9 W
- 950 hp = 708,414.9 W
- 1,000 hp = 745,699.9 W
- 1,500 hp = 1,118,549.8 W
- 2,000 hp = 1,491,399.7 W
- 2,500 hp = 1,864,249.7 W
- 3,000 hp = 2,237,099.6 W
- 3,500 hp = 2,609,949.6 W
- 4,000 hp = 2,982,799.5 W
- 4,500 hp = 3,355,649.4 W
- 5,000 hp = 3,728,499.4 W
- 5,500 hp = 4,101,349.3 W
- 6,000 hp = 4,474,199.2 W
- 6,500 hp = 4,847,049.2 W
- 7,000 hp = 5,219,899.1 W
- 7,500 hp = 5,592,749 W
- 8,000 hp = 5,965,599 W
- 8,500 hp = 6,338,448.9 W
- 9,000 hp = 6,711,298.8 W
- 9,500 hp = 7,084,148.8 W
- 10,000 hp = 7,456,998.7 W
Factors from the SI brochure (BIPM) and from NIST Special Publication 811. Methodology & sources.