# Joules to Horsepower hours calculator

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Rounding:
J
hph

## Joules to Horsepower hours Conversion Table

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Selected rounding: none (You can change it above in the dropdown)

J hph J hph J hph J hph
1 3.7250614122937E-7 26 9.6851596719636E-6 51 1.8997813202698E-5 76 2.8310466733432E-5
2 7.4501228245874E-7 27 1.0057665813193E-5 52 1.9370319343927E-5 77 2.8682972874662E-5
3 1.1175184236881E-6 28 1.0430171954422E-5 53 1.9742825485157E-5 78 2.9055479015891E-5
4 1.4900245649175E-6 29 1.0802678095652E-5 54 2.0115331626386E-5 79 2.942798515712E-5
5 1.8625307061469E-6 30 1.1175184236881E-5 55 2.0487837767615E-5 80 2.980049129835E-5
6 2.2350368473762E-6 31 1.154769037811E-5 56 2.0860343908845E-5 81 3.0172997439579E-5
7 2.6075429886056E-6 32 1.192019651934E-5 57 2.1232850050074E-5 82 3.0545503580808E-5
8 2.980049129835E-6 33 1.2292702660569E-5 58 2.1605356191304E-5 83 3.0918009722038E-5
9 3.3525552710643E-6 34 1.2665208801799E-5 59 2.1977862332533E-5 84 3.1290515863267E-5
10 3.7250614122937E-6 35 1.3037714943028E-5 60 2.2350368473762E-5 85 3.1663022004497E-5
11 4.0975675535231E-6 36 1.3410221084257E-5 61 2.2722874614992E-5 86 3.2035528145726E-5
12 4.4700736947525E-6 37 1.3782727225487E-5 62 2.3095380756221E-5 87 3.2408034286955E-5
13 4.8425798359818E-6 38 1.4155233366716E-5 63 2.346788689745E-5 88 3.2780540428185E-5
14 5.2150859772112E-6 39 1.4527739507945E-5 64 2.384039303868E-5 89 3.3153046569414E-5
15 5.5875921184406E-6 40 1.4900245649175E-5 65 2.4212899179909E-5 90 3.3525552710643E-5
16 5.9600982596699E-6 41 1.5272751790404E-5 66 2.4585405321138E-5 91 3.3898058851873E-5
17 6.3326044008993E-6 42 1.5645257931634E-5 67 2.4957911462368E-5 92 3.4270564993102E-5
18 6.7051105421287E-6 43 1.6017764072863E-5 68 2.5330417603597E-5 93 3.4643071134331E-5
19 7.077616683358E-6 44 1.6390270214092E-5 69 2.5702923744827E-5 94 3.5015577275561E-5
20 7.4501228245874E-6 45 1.6762776355322E-5 70 2.6075429886056E-5 95 3.538808341679E-5
21 7.8226289658168E-6 46 1.7135282496551E-5 71 2.6447936027285E-5 96 3.576058955802E-5
22 8.1951351070462E-6 47 1.750778863778E-5 72 2.6820442168515E-5 97 3.6133095699249E-5
23 8.5676412482755E-6 48 1.788029477901E-5 73 2.7192948309744E-5 98 3.6505601840478E-5
24 8.9401473895049E-6 49 1.8252800920239E-5 74 2.7565454450973E-5 99 3.6878107981708E-5
25 9.3126535307343E-6 50 1.8625307061469E-5 75 2.7937960592203E-5 100 3.7250614122937E-5

• ##### Horsepower hour (2,684,519 J)
A horsepower-hour (hph or hp⋅h) 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). The horsepower-hour is still used in the railroad industry when sharing motive power (locomotives.) For example, if Railroad A borrows a 2,500 horsepower locomotive from Railroad B and operates it for twelve hours, Railroad A owes a debt of (2,500 hp × 12 h) = 30,000 hp⋅h. Railroad A may repay the debt by loaning Railroad B a 3,000 horsepower locomotive for ten hours.
• ##### Joule (1 J)
The joule (/dʒuːl/; symbol: J) is a derived unit of energy in the International System of Units. It is equal to the energy transferred to (or work done on) an object when a force of one newton acts on that object in the direction of its motion through a distance of one metre (1 newton metre or N⋅m). It is also the energy dissipated as heat when an electric current of one ampere passes through a resistance of one ohm for one second. It is named after the English physicist James Prescott Joule (1818–1889).
Tags Joules to Horsepower hours J to hph Joules J Horsepower hours hph converter calculator conversion table