Convert 1 Horsepower to Watts

How much power is 1 horsepower? What is 1 horsepower in watts? 1 HP to W conversion.
Amount
From
To
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1 Mechanical Horsepowe ≈
745.69987 Watts
result rounded
Decimal places
Result in Plain English
1 horsepower is equal to about 746 watts.
In Scientific Notation
1 horsepower
= 1 x 100 horsepower
≈ 7.457 x 102 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
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 to Watts Conversions
results may be rounded
HP W
1.00 745.70
1.01 753.16
1.02 760.61
1.03 768.07
1.04 775.53
1.05 782.98
1.06 790.44
1.07 797.90
1.08 805.36
1.09 812.81
1.10 820.27
1.11 827.73
1.12 835.18
1.13 842.64
1.14 850.10
1.15 857.55
1.16 865.01
1.17 872.47
1.18 879.93
1.19 887.38
1.20 894.84
1.21 902.30
1.22 909.75
1.23 917.21
1.24 924.67
1.25 932.12
1.26 939.58
1.27 947.04
1.28 954.50
1.29 961.95
1.30 969.41
1.31 976.87
1.32 984.32
1.33 991.78
HP W
1.34 999.24
1.35 1,006.7
1.36 1,014.2
1.37 1,021.6
1.38 1,029.1
1.39 1,036.5
1.40 1,044.0
1.41 1,051.4
1.42 1,058.9
1.43 1,066.4
1.44 1,073.8
1.45 1,081.3
1.46 1,088.7
1.47 1,096.2
1.48 1,103.6
1.49 1,111.1
1.50 1,118.5
1.51 1,126.0
1.52 1,133.5
1.53 1,140.9
1.54 1,148.4
1.55 1,155.8
1.56 1,163.3
1.57 1,170.7
1.58 1,178.2
1.59 1,185.7
1.60 1,193.1
1.61 1,200.6
1.62 1,208.0
1.63 1,215.5
1.64 1,222.9
1.65 1,230.4
1.66 1,237.9
1.67 1,245.3
HP W
1.68 1,252.8
1.69 1,260.2
1.70 1,267.7
1.71 1,275.1
1.72 1,282.6
1.73 1,290.1
1.74 1,297.5
1.75 1,305.0
1.76 1,312.4
1.77 1,319.9
1.78 1,327.3
1.79 1,334.8
1.80 1,342.3
1.81 1,349.7
1.82 1,357.2
1.83 1,364.6
1.84 1,372.1
1.85 1,379.5
1.86 1,387.0
1.87 1,394.5
1.88 1,401.9
1.89 1,409.4
1.90 1,416.8
1.91 1,424.3
1.92 1,431.7
1.93 1,439.2
1.94 1,446.7
1.95 1,454.1
1.96 1,461.6
1.97 1,469.0
1.98 1,476.5
1.99 1,483.9
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