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Convert horsepower to nanowatt

Here you can quickly calculate how many nanowatt fit in one horsepower.

- scroll: formula · table · questions -

  • 1 hp = 745699871582.27002 nW
  • 1 nW = 0 hp

Horsepower to nanowatt conversion table

horsepower nanowatt
1 745699871582.27002
2 1491399743164.540039
5 3728499357911.350098
10 7456998715822.700195
20 14913997431645.400391
50 37284993579113.5
100 74569987158227

Horsepower to nanowatt formula

To convert horsepower to nanowatt, multiply by 745699871582.27002.

1 hp = 745699871582.27002 nW
Example: 1 horsepower = 745699871582.27002 nanowatt

Common power conversion mistakes

  • Horsepower comes in flavours: the metric horsepower is about 735.5 W while the mechanical (imperial/US) horsepower is about 745.7 W, roughly 1.4% stronger. The same engine therefore shows a slightly lower number in hp than in European hk/PS figures. Always state which horsepower you mean.

Quick horsepower and nanowatt conversion quiz

Score: 0

50 nanowatt equals 1.34e-11 horsepower.

Correct answer: 50 nanowatt = 6.71e-11 horsepower.

5 nanowatt equals 1.34e-12 horsepower.

Correct answer: 5 nanowatt = 6.71e-12 horsepower.

10 nanowatt equals 1.34e-11 horsepower.

Correct answer: 10 nanowatt = 1.34e-11 horsepower.

50 nanowatt equals 6.71e-12 horsepower.

Correct answer: 50 nanowatt = 6.71e-11 horsepower.

More power conversions