Direct conversion

horsepower mechanical to calorie per second Converter

Convert horsepower (mechanical) [hp] to calorie per second [cal/s] instantly with formula, examples, chart, and FAQs.

Quick answer

1 horsepower (mechanical) [hp] = 178.226547 calorie per second [cal/s].

Use the calculator below for any custom value, then check the formula, examples, chart, and reverse conversion links.

horsepower mechanical to calorie per second Converter

Instant results

From value From unit Result To unit

1 horsepower (mechanical) [hp] = 178.226547 calorie per second [cal/s]

Reverse conversion: calorie per second to horsepower (mechanical)All Power units Full conversion chart Step-by-step guide

Formula Examples Table FAQ

Conversion Formula

1 horsepower (mechanical) [hp] = 178.226547 calorie per second [cal/s]

Example: 1 horsepower (mechanical) [hp] equals 178.226547 calorie per second [cal/s].

Examples

1 horsepower (mechanical) [hp] = 178.226547 calorie per second [cal/s]

2 horsepower (mechanical) [hp] = 356.453093 calorie per second [cal/s]

5 horsepower (mechanical) [hp] = 891.132734 calorie per second [cal/s]

10 horsepower (mechanical) [hp] = 1782.265467 calorie per second [cal/s]

20 horsepower (mechanical) [hp] = 3564.530935 calorie per second [cal/s]

25 horsepower (mechanical) [hp] = 4455.663669 calorie per second [cal/s]

Practical Uses for horsepower mechanical to calorie per second

quick homework checksshopping and product comparisonstravel planningprofessional estimatesDIY and household measurementsgeneral reference

Sources and Accuracy

Power conversions use watt as the reference unit and include mechanical horsepower, electrical power, and heat-rate units.

Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.

About These Units

horsepower (mechanical) [hp]

Definition

Mechanical horsepower is a power unit equal to about 745.7 watts.

History

Horsepower was popularized to compare machine output with work previously done by draft animals.

Current use

Horsepower is used for engines, motors, vehicles, pumps, and equipment output ratings.

calorie per second [cal/s]

Definition

The calorie per second (cal/s) is a power unit used to express measurements in this converter.

History

This unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.

Current use

Use calorie per second when comparing power values, checking specifications, converting between systems, or preparing quick estimates.

How to Convert

Enter the value in the “From value” field.
Confirm the source unit is horsepower (mechanical) [hp].
Confirm the target unit is calorie per second [cal/s].
Read the instant result and formula.

Where This Conversion Is Used

EducationConstructionShoppingTravelEngineeringEveryday planning

horsepower mechanical to calorie per second Conversion Chart

Open full chart →

horsepower (mechanical) [hp]	calorie per second [cal/s]
1	178.226547
2	356.453093
5	891.132734
10	1782.265467
20	3564.530935
25	4455.663669
50	8911.327337
100	17822.654675
1000	178226.546745

Frequently Asked Questions

How do I convert horsepower (mechanical) to calorie per second?

Use this formula: 1 horsepower (mechanical) [hp] = 178.226547 calorie per second [cal/s] Enter your value in the calculator and the result updates instantly.

How many calorie per second are in 1 horsepower (mechanical)?

1 horsepower (mechanical) [hp] equals 178.226547 calorie per second [cal/s].

Can I reverse this conversion?

Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.

Convert horsepower (mechanical) to Other Units

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