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Horsepower-hour to Gigajoule Conversion Table

Quick Find Conversion Table

to


0.1 - 0.54
horsepower-hours to gigajoules
0.1= 0.0002684519537696
0.11= 0.00029529714914656
0.12= 0.00032214234452352
0.13= 0.00034898753990048
0.14= 0.00037583273527744
0.15= 0.0004026779306544
0.16= 0.00042952312603136
0.17= 0.00045636832140832
0.18= 0.00048321351678528
0.19= 0.00051005871216224
0.20= 0.0005369039075392
0.21= 0.00056374910291616
0.22= 0.00059059429829312
0.23= 0.00061743949367008
0.24= 0.00064428468904704
0.25= 0.000671129884424
0.26= 0.00069797507980096
0.27= 0.00072482027517792
0.28= 0.00075166547055488
0.29= 0.00077851066593184
0.30= 0.0008053558613088
0.31= 0.00083220105668576
0.32= 0.00085904625206272
0.33= 0.00088589144743968
0.34= 0.00091273664281664
0.35= 0.0009395818381936
0.36= 0.00096642703357056
0.37= 0.00099327222894752
0.38= 0.0010201174243245
0.39= 0.0010469626197014
0.40= 0.0010738078150784
0.41= 0.0011006530104554
0.42= 0.0011274982058323
0.43= 0.0011543434012093
0.44= 0.0011811885965862
0.45= 0.0012080337919632
0.46= 0.0012348789873402
0.47= 0.0012617241827171
0.48= 0.0012885693780941
0.49= 0.001315414573471
0.50= 0.001342259768848
0.51= 0.001369104964225
0.52= 0.0013959501596019
0.53= 0.0014227953549789
0.54= 0.0014496405503558
0.55 - 0.99
horsepower-hours to gigajoules
0.55= 0.0014764857457328
0.56= 0.0015033309411098
0.57= 0.0015301761364867
0.58= 0.0015570213318637
0.59= 0.0015838665272406
0.60= 0.0016107117226176
0.61= 0.0016375569179946
0.62= 0.0016644021133715
0.63= 0.0016912473087485
0.64= 0.0017180925041254
0.65= 0.0017449376995024
0.66= 0.0017717828948794
0.67= 0.0017986280902563
0.68= 0.0018254732856333
0.69= 0.0018523184810102
0.70= 0.0018791636763872
0.71= 0.0019060088717642
0.72= 0.0019328540671411
0.73= 0.0019596992625181
0.74= 0.001986544457895
0.75= 0.002013389653272
0.76= 0.002040234848649
0.77= 0.0020670800440259
0.78= 0.0020939252394029
0.79= 0.0021207704347798
0.80= 0.0021476156301568
0.81= 0.0021744608255338
0.82= 0.0022013060209107
0.83= 0.0022281512162877
0.84= 0.0022549964116646
0.85= 0.0022818416070416
0.86= 0.0023086868024186
0.87= 0.0023355319977955
0.88= 0.0023623771931725
0.89= 0.0023892223885494
0.90= 0.0024160675839264
0.91= 0.0024429127793034
0.92= 0.0024697579746803
0.93= 0.0024966031700573
0.94= 0.0025234483654342
0.95= 0.0025502935608112
0.96= 0.0025771387561882
0.97= 0.0026039839515651
0.98= 0.0026308291469421
0.99= 0.002657674342319
1.00 - 1.44
horsepower-hours to gigajoules
1.00= 0.002684519537696
1.01= 0.002711364733073
1.02= 0.0027382099284499
1.03= 0.0027650551238269
1.04= 0.0027919003192038
1.05= 0.0028187455145808
1.06= 0.0028455907099578
1.07= 0.0028724359053347
1.08= 0.0028992811007117
1.09= 0.0029261262960886
1.10= 0.0029529714914656
1.11= 0.0029798166868426
1.12= 0.0030066618822195
1.13= 0.0030335070775965
1.14= 0.0030603522729734
1.15= 0.0030871974683504
1.16= 0.0031140426637274
1.17= 0.0031408878591043
1.18= 0.0031677330544813
1.19= 0.0031945782498582
1.20= 0.0032214234452352
1.21= 0.0032482686406122
1.22= 0.0032751138359891
1.23= 0.0033019590313661
1.24= 0.003328804226743
1.25= 0.00335564942212
1.26= 0.003382494617497
1.27= 0.0034093398128739
1.28= 0.0034361850082509
1.29= 0.0034630302036278
1.30= 0.0034898753990048
1.31= 0.0035167205943818
1.32= 0.0035435657897587
1.33= 0.0035704109851357
1.34= 0.0035972561805126
1.35= 0.0036241013758896
1.36= 0.0036509465712666
1.37= 0.0036777917666435
1.38= 0.0037046369620205
1.39= 0.0037314821573974
1.40= 0.0037583273527744
1.41= 0.0037851725481514
1.42= 0.0038120177435283
1.43= 0.0038388629389053
1.44= 0.0038657081342822
1.45 - 1.89
horsepower-hours to gigajoules
1.45= 0.0038925533296592
1.46= 0.0039193985250362
1.47= 0.0039462437204131
1.48= 0.0039730889157901
1.49= 0.003999934111167
1.50= 0.004026779306544
1.51= 0.004053624501921
1.52= 0.0040804696972979
1.53= 0.0041073148926749
1.54= 0.0041341600880518
1.55= 0.0041610052834288
1.56= 0.0041878504788058
1.57= 0.0042146956741827
1.58= 0.0042415408695597
1.59= 0.0042683860649366
1.60= 0.0042952312603136
1.61= 0.0043220764556906
1.62= 0.0043489216510675
1.63= 0.0043757668464445
1.64= 0.0044026120418214
1.65= 0.0044294572371984
1.66= 0.0044563024325754
1.67= 0.0044831476279523
1.68= 0.0045099928233293
1.69= 0.0045368380187062
1.70= 0.0045636832140832
1.71= 0.0045905284094602
1.72= 0.0046173736048371
1.73= 0.0046442188002141
1.74= 0.004671063995591
1.75= 0.004697909190968
1.76= 0.004724754386345
1.77= 0.0047515995817219
1.78= 0.0047784447770989
1.79= 0.0048052899724758
1.80= 0.0048321351678528
1.81= 0.0048589803632298
1.82= 0.0048858255586067
1.83= 0.0049126707539837
1.84= 0.0049395159493606
1.85= 0.0049663611447376
1.86= 0.0049932063401146
1.87= 0.0050200515354915
1.88= 0.0050468967308685
1.89= 0.0050737419262454
1.90 - 2.34
horsepower-hours to gigajoules
1.90= 0.0051005871216224
1.91= 0.0051274323169994
1.92= 0.0051542775123763
1.93= 0.0051811227077533
1.94= 0.0052079679031302
1.95= 0.0052348130985072
1.96= 0.0052616582938842
1.97= 0.0052885034892611
1.98= 0.0053153486846381
1.99= 0.005342193880015
2.00= 0.005369039075392
2.01= 0.005395884270769
2.02= 0.0054227294661459
2.03= 0.0054495746615229
2.04= 0.0054764198568998
2.05= 0.0055032650522768
2.06= 0.0055301102476538
2.07= 0.0055569554430307
2.08= 0.0055838006384077
2.09= 0.0056106458337846
2.10= 0.0056374910291616
2.11= 0.0056643362245386
2.12= 0.0056911814199155
2.13= 0.0057180266152925
2.14= 0.0057448718106694
2.15= 0.0057717170060464
2.16= 0.0057985622014234
2.17= 0.0058254073968003
2.18= 0.0058522525921773
2.19= 0.0058790977875542
2.20= 0.0059059429829312
2.21= 0.0059327881783082
2.22= 0.0059596333736851
2.23= 0.0059864785690621
2.24= 0.006013323764439
2.25= 0.006040168959816
2.26= 0.006067014155193
2.27= 0.0060938593505699
2.28= 0.0061207045459469
2.29= 0.0061475497413238
2.30= 0.0061743949367008
2.31= 0.0062012401320778
2.32= 0.0062280853274547
2.33= 0.0062549305228317
2.34= 0.0062817757182086
2.35 - 2.79
horsepower-hours to gigajoules
2.35= 0.0063086209135856
2.36= 0.0063354661089626
2.37= 0.0063623113043395
2.38= 0.0063891564997165
2.39= 0.0064160016950934
2.40= 0.0064428468904704
2.41= 0.0064696920858474
2.42= 0.0064965372812243
2.43= 0.0065233824766013
2.44= 0.0065502276719782
2.45= 0.0065770728673552
2.46= 0.0066039180627322
2.47= 0.0066307632581091
2.48= 0.0066576084534861
2.49= 0.006684453648863
2.50= 0.00671129884424
2.51= 0.006738144039617
2.52= 0.0067649892349939
2.53= 0.0067918344303709
2.54= 0.0068186796257478
2.55= 0.0068455248211248
2.56= 0.0068723700165018
2.57= 0.0068992152118787
2.58= 0.0069260604072557
2.59= 0.0069529056026326
2.60= 0.0069797507980096
2.61= 0.0070065959933866
2.62= 0.0070334411887635
2.63= 0.0070602863841405
2.64= 0.0070871315795174
2.65= 0.0071139767748944
2.66= 0.0071408219702714
2.67= 0.0071676671656483
2.68= 0.0071945123610253
2.69= 0.0072213575564022
2.70= 0.0072482027517792
2.71= 0.0072750479471562
2.72= 0.0073018931425331
2.73= 0.0073287383379101
2.74= 0.007355583533287
2.75= 0.007382428728664
2.76= 0.007409273924041
2.77= 0.0074361191194179
2.78= 0.0074629643147949
2.79= 0.0074898095101718

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)

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):

gigajoules

The gigajoule (GJ) is equal to one billion (109) joules. 6 GJ is about the chemical energy of combusting 1 barrel (160 l) of crude oil. 2 GJ is about the Planck energy unit.