Word.ws English Dictionary

Plural of horsepower

regular plural

The plural of horsepower is horsepowers or horsepower.

Forms of horsepower

Singularhorsepower /ˈhɔɹsˌpaʊɚ/
Pluralhorsepowers
horsepower /ˈhɔɹsˌpaʊɚ/
Countablecountable and uncountable

Meaning of horsepower

  1. noun Power derived from the motion of a horse.
  2. noun A nonmetric unit of power with various definitions, commonly the mechanical horsepower, approximately equal to 745.7 watts.
  3. noun Metric horsepower, a metric unit approximately equal to 735.5 watts.

Full definition of horsepower

Questions about the plural of horsepower

What is the plural of horsepower?
The plural of horsepower is horsepowers or horsepower.
Is horsepower countable?
Horsepower is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: horsepower (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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