| horsepower-hour | 1 hp·h | 2 hp·h | 3 hp·h | 4 hp·h | 5 hp·h | 6 hp·h | 7 hp·h | 8 hp·h | 9 hp·h | 10 hp·h | 11 hp·h | 12 hp·h | 13 hp·h | 14 hp·h | 15 hp·h | 16 hp·h | 17 hp·h | 18 hp·h | 19 hp·h | 20 hp·h | 21 hp·h | 22 hp·h | 23 hp·h | 24 hp·h | 25 hp·h | 26 hp·h | 27 hp·h | 28 hp·h | 29 hp·h | 30 hp·h | 31 hp·h | 32 hp·h | 33 hp·h | 34 hp·h | 35 hp·h | 36 hp·h | 37 hp·h | 38 hp·h | 39 hp·h | 40 hp·h | 41 hp·h | 42 hp·h | 43 hp·h | 44 hp·h | 45 hp·h | 46 hp·h | 47 hp·h | 48 hp·h | 49 hp·h | 50 hp·h | 51 hp·h | 52 hp·h | 53 hp·h | 54 hp·h | 55 hp·h | 56 hp·h | 57 hp·h | 58 hp·h | 59 hp·h | 60 hp·h | 61 hp·h | 62 hp·h | 63 hp·h | 64 hp·h | 65 hp·h | 66 hp·h | 67 hp·h | 68 hp·h | 69 hp·h | 70 hp·h | 71 hp·h | 72 hp·h | 73 hp·h | 74 hp·h | 75 hp·h | 76 hp·h | 77 hp·h | 78 hp·h | 79 hp·h | 80 hp·h | 81 hp·h | 82 hp·h | 83 hp·h | 84 hp·h | 85 hp·h | 86 hp·h | 87 hp·h | 88 hp·h | 89 hp·h | 90 hp·h | 91 hp·h | 92 hp·h | 93 hp·h | 94 hp·h | 95 hp·h | 96 hp·h | 97 hp·h | 98 hp·h | 99 hp·h | 100 hp·h |
| kilocalorie | 641.6155683 kcal | 1,283.2311366 kcal | 1,924.8467048 kcal | 2,566.4622731 kcal | 3,208.0778414 kcal | 3,849.6934097 kcal | 4,491.3089780 kcal | 5,132.9245463 kcal | 5,774.5401145 kcal | 6,416.1556828 kcal | 7,057.7712511 kcal | 7,699.3868194 kcal | 8,341.0023877 kcal | 8,982.6179560 kcal | 9,624.2335242 kcal | 10,265.8490925 kcal | 10,907.4646608 kcal | 11,549.0802291 kcal | 12,190.6957974 kcal | 12,832.3113657 kcal | 13,473.9269339 kcal | 14,115.5425022 kcal | 14,757.1580705 kcal | 15,398.7736388 kcal | 16,040.3892071 kcal | 16,682.0047754 kcal | 17,323.6203436 kcal | 17,965.2359119 kcal | 18,606.8514802 kcal | 19,248.4670485 kcal | 19,890.0826168 kcal | 20,531.6981851 kcal | 21,173.3137533 kcal | 21,814.9293216 kcal | 22,456.5448899 kcal | 23,098.1604582 kcal | 23,739.7760265 kcal | 24,381.3915948 kcal | 25,023.0071630 kcal | 25,664.6227313 kcal | 26,306.2382996 kcal | 26,947.8538679 kcal | 27,589.4694362 kcal | 28,231.0850045 kcal | 28,872.7005727 kcal | 29,514.3161410 kcal | 30,155.9317093 kcal | 30,797.5472776 kcal | 31,439.1628459 kcal | 32,080.7784141 kcal | 32,722.3939824 kcal | 33,364.0095507 kcal | 34,005.6251190 kcal | 34,647.2406873 kcal | 35,288.8562556 kcal | 35,930.4718238 kcal | 36,572.0873921 kcal | 37,213.7029604 kcal | 37,855.3185287 kcal | 38,496.9340970 kcal | 39,138.5496653 kcal | 39,780.1652335 kcal | 40,421.7808018 kcal | 41,063.3963701 kcal | 41,705.0119384 kcal | 42,346.6275067 kcal | 42,988.2430750 kcal | 43,629.8586432 kcal | 44,271.4742115 kcal | 44,913.0897798 kcal | 45,554.7053481 kcal | 46,196.3209164 kcal | 46,837.9364847 kcal | 47,479.5520529 kcal | 48,121.1676212 kcal | 48,762.7831895 kcal | 49,404.3987578 kcal | 50,046.0143261 kcal | 50,687.6298944 kcal | 51,329.2454626 kcal | 51,970.8610309 kcal | 52,612.4765992 kcal | 53,254.0921675 kcal | 53,895.7077358 kcal | 54,537.3233041 kcal | 55,178.9388723 kcal | 55,820.5544406 kcal | 56,462.1700089 kcal | 57,103.7855772 kcal | 57,745.4011455 kcal | 58,387.0167138 kcal | 59,028.6322820 kcal | 59,670.2478503 kcal | 60,311.8634186 kcal | 60,953.4789869 kcal | 61,595.0945552 kcal | 62,236.7101234 kcal | 62,878.3256917 kcal | 63,519.9412600 kcal | 64,161.5568283 kcal |
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 = 641.61556828298 kilocalories | 6 horsepower-hours = 3849.6934096979 kilocalories |
| 2 horsepower-hours = 1283.231136566 kilocalories | 7 horsepower-hours = 4491.3089779809 kilocalories |
| 3 horsepower-hours = 1924.8467048489 kilocalories | 8 horsepower-hours = 5132.9245462639 kilocalories |
| 4 horsepower-hours = 2566.4622731319 kilocalories | 9 horsepower-hours = 5774.5401145468 kilocalories |
| 5 horsepower-hours = 3208.0778414149 kilocalories | 10 horsepower-hours = 6416.1556828298 kilocalories |
The kilocalorie is the unit of energy.
| 1 kilocalories = 0.0015585656730183 horsepower-hours | 6 kilocalories = 0.0093513940381099 horsepower-hours |
| 2 kilocalories = 0.0031171313460366 horsepower-hours | 7 kilocalories = 0.010909959711128 horsepower-hours |
| 3 kilocalories = 0.004675697019055 horsepower-hours | 8 kilocalories = 0.012468525384147 horsepower-hours |
| 4 kilocalories = 0.0062342626920733 horsepower-hours | 9 kilocalories = 0.014027091057165 horsepower-hours |
| 5 kilocalories = 0.0077928283650916 horsepower-hours | 10 kilocalories = 0.015585656730183 horsepower-hours |
| 1 horsepower-hours = 641.6155683 kilocalories |
| 1 kilocalories = 0.0015586 horsepower-hours |