| Kilojoule | 1 kJ | 2 kJ | 3 kJ | 4 kJ | 5 kJ | 6 kJ | 7 kJ | 8 kJ | 9 kJ | 10 kJ | 11 kJ | 12 kJ | 13 kJ | 14 kJ | 15 kJ | 16 kJ | 17 kJ | 18 kJ | 19 kJ | 20 kJ | 21 kJ | 22 kJ | 23 kJ | 24 kJ | 25 kJ | 26 kJ | 27 kJ | 28 kJ | 29 kJ | 30 kJ | 31 kJ | 32 kJ | 33 kJ | 34 kJ | 35 kJ | 36 kJ | 37 kJ | 38 kJ | 39 kJ | 40 kJ | 41 kJ | 42 kJ | 43 kJ | 44 kJ | 45 kJ | 46 kJ | 47 kJ | 48 kJ | 49 kJ | 50 kJ | 51 kJ | 52 kJ | 53 kJ | 54 kJ | 55 kJ | 56 kJ | 57 kJ | 58 kJ | 59 kJ | 60 kJ | 61 kJ | 62 kJ | 63 kJ | 64 kJ | 65 kJ | 66 kJ | 67 kJ | 68 kJ | 69 kJ | 70 kJ | 71 kJ | 72 kJ | 73 kJ | 74 kJ | 75 kJ | 76 kJ | 77 kJ | 78 kJ | 79 kJ | 80 kJ | 81 kJ | 82 kJ | 83 kJ | 84 kJ | 85 kJ | 86 kJ | 87 kJ | 88 kJ | 89 kJ | 90 kJ | 91 kJ | 92 kJ | 93 kJ | 94 kJ | 95 kJ | 96 kJ | 97 kJ | 98 kJ | 99 kJ | 100 kJ |
| horsepower-hour | 0.0003725 hp·h | 0.0007450 hp·h | 0.0011175 hp·h | 0.0014900 hp·h | 0.0018625 hp·h | 0.0022350 hp·h | 0.0026075 hp·h | 0.0029800 hp·h | 0.0033526 hp·h | 0.0037251 hp·h | 0.0040976 hp·h | 0.0044701 hp·h | 0.0048426 hp·h | 0.0052151 hp·h | 0.0055876 hp·h | 0.0059601 hp·h | 0.0063326 hp·h | 0.0067051 hp·h | 0.0070776 hp·h | 0.0074501 hp·h | 0.0078226 hp·h | 0.0081951 hp·h | 0.0085676 hp·h | 0.0089401 hp·h | 0.0093127 hp·h | 0.0096852 hp·h | 0.0100577 hp·h | 0.0104302 hp·h | 0.0108027 hp·h | 0.0111752 hp·h | 0.0115477 hp·h | 0.0119202 hp·h | 0.0122927 hp·h | 0.0126652 hp·h | 0.0130377 hp·h | 0.0134102 hp·h | 0.0137827 hp·h | 0.0141552 hp·h | 0.0145277 hp·h | 0.0149002 hp·h | 0.0152728 hp·h | 0.0156453 hp·h | 0.0160178 hp·h | 0.0163903 hp·h | 0.0167628 hp·h | 0.0171353 hp·h | 0.0175078 hp·h | 0.0178803 hp·h | 0.0182528 hp·h | 0.0186253 hp·h | 0.0189978 hp·h | 0.0193703 hp·h | 0.0197428 hp·h | 0.0201153 hp·h | 0.0204878 hp·h | 0.0208603 hp·h | 0.0212328 hp·h | 0.0216054 hp·h | 0.0219779 hp·h | 0.0223504 hp·h | 0.0227229 hp·h | 0.0230954 hp·h | 0.0234679 hp·h | 0.0238404 hp·h | 0.0242129 hp·h | 0.0245854 hp·h | 0.0249579 hp·h | 0.0253304 hp·h | 0.0257029 hp·h | 0.0260754 hp·h | 0.0264479 hp·h | 0.0268204 hp·h | 0.0271929 hp·h | 0.0275655 hp·h | 0.0279380 hp·h | 0.0283105 hp·h | 0.0286830 hp·h | 0.0290555 hp·h | 0.0294280 hp·h | 0.0298005 hp·h | 0.0301730 hp·h | 0.0305455 hp·h | 0.0309180 hp·h | 0.0312905 hp·h | 0.0316630 hp·h | 0.0320355 hp·h | 0.0324080 hp·h | 0.0327805 hp·h | 0.0331530 hp·h | 0.0335256 hp·h | 0.0338981 hp·h | 0.0342706 hp·h | 0.0346431 hp·h | 0.0350156 hp·h | 0.0353881 hp·h | 0.0357606 hp·h | 0.0361331 hp·h | 0.0365056 hp·h | 0.0368781 hp·h | 0.0372506 hp·h |
The kilojoule (kJ) is equal to one thousand (103) joules. Nutritional food labels in most countries express energy in kilojoules (kJ).
| 1 Kilojoules = 0.00037250613599864 horsepower-hours | 6 Kilojoules = 0.0022350368159919 horsepower-hours |
| 2 Kilojoules = 0.00074501227199729 horsepower-hours | 7 Kilojoules = 0.0026075429519905 horsepower-hours |
| 3 Kilojoules = 0.0011175184079959 horsepower-hours | 8 Kilojoules = 0.0029800490879891 horsepower-hours |
| 4 Kilojoules = 0.0014900245439946 horsepower-hours | 9 Kilojoules = 0.0033525552239878 horsepower-hours |
| 5 Kilojoules = 0.0018625306799932 horsepower-hours | 10 Kilojoules = 0.0037250613599864 horsepower-hours |
A horsepower-hour (hph) is an outdated unit of energy, not used in the SI system of units. The unit represents an amount of work a horse is supposed capable of delivering during an hour (1 (one) horsepower integrated over a time interval of an hour). Based on differences in the definition of what constitutes the 'power of a horse', a horsepower-hour differs slightly from the German "Pferdestärkenstunde" (PSh):
| 1 horsepower-hours = 2684.519537696 Kilojoules | 6 horsepower-hours = 16107.117226176 Kilojoules |
| 2 horsepower-hours = 5369.039075392 Kilojoules | 7 horsepower-hours = 18791.636763872 Kilojoules |
| 3 horsepower-hours = 8053.558613088 Kilojoules | 8 horsepower-hours = 21476.156301568 Kilojoules |
| 4 horsepower-hours = 10738.078150784 Kilojoules | 9 horsepower-hours = 24160.675839264 Kilojoules |
| 5 horsepower-hours = 13422.59768848 Kilojoules | 10 horsepower-hours = 26845.19537696 Kilojoules |
| 1 Kilojoules = 0.0003725 horsepower-hours |
| 1 horsepower-hours = 2,684.5195377 Kilojoules |