Convert 40 Watts to Horsepower

How much power is 40 watts? What is 40 watts in horsepower? 40 W to HP conversion.
Amount
From
To
swap units ↺
40 Watts ≈
0.053640884 Mechanical Horsepower
result rounded
Decimal places
Result in Plain English
40 watts is equal to about 0.0536 horsepower.
To a Percentage
40 watts ≈ 5.36% of a horsepower.
In Scientific Notation
40 watts
= 4 x 101 watts
≈ 5.36409 x 10-2 horsepower
Watts
A watt is the standard unit of power. It is the power needed to do one joule of work per second. A typical incandescent light bulb uses 40-100 watts.
Horsepower
Mechanical horsepower is commonly used to measure the maximum power of a car's engine in the United States. It is slightly different than Metric horsepower, which is used in Europe.
Watts to Horsepower Conversions
results may be rounded
W HP
40.00 0.053641
40.01 0.053654
40.02 0.053668
40.03 0.053681
40.04 0.053695
40.05 0.053708
40.06 0.053721
40.07 0.053735
40.08 0.053748
40.09 0.053762
40.10 0.053775
40.11 0.053788
40.12 0.053802
40.13 0.053815
40.14 0.053829
40.15 0.053842
40.16 0.053855
40.17 0.053869
40.18 0.053882
40.19 0.053896
40.20 0.053909
40.21 0.053922
40.22 0.053936
40.23 0.053949
40.24 0.053963
40.25 0.053976
40.26 0.053990
40.27 0.054003
40.28 0.054016
40.29 0.054030
40.30 0.054043
40.31 0.054057
40.32 0.054070
40.33 0.054083
W HP
40.34 0.054097
40.35 0.054110
40.36 0.054124
40.37 0.054137
40.38 0.054150
40.39 0.054164
40.40 0.054177
40.41 0.054191
40.42 0.054204
40.43 0.054218
40.44 0.054231
40.45 0.054244
40.46 0.054258
40.47 0.054271
40.48 0.054285
40.49 0.054298
40.50 0.054311
40.51 0.054325
40.52 0.054338
40.53 0.054352
40.54 0.054365
40.55 0.054378
40.56 0.054392
40.57 0.054405
40.58 0.054419
40.59 0.054432
40.60 0.054445
40.61 0.054459
40.62 0.054472
40.63 0.054486
40.64 0.054499
40.65 0.054513
40.66 0.054526
40.67 0.054539
W HP
40.68 0.054553
40.69 0.054566
40.70 0.054580
40.71 0.054593
40.72 0.054606
40.73 0.054620
40.74 0.054633
40.75 0.054647
40.76 0.054660
40.77 0.054673
40.78 0.054687
40.79 0.054700
40.80 0.054714
40.81 0.054727
40.82 0.054741
40.83 0.054754
40.84 0.054767
40.85 0.054781
40.86 0.054794
40.87 0.054808
40.88 0.054821
40.89 0.054834
40.90 0.054848
40.91 0.054861
40.92 0.054875
40.93 0.054888
40.94 0.054901
40.95 0.054915
40.96 0.054928
40.97 0.054942
40.98 0.054955
40.99 0.054968