What type of horsepower does this converter use?

This tool uses the common mechanical or imperial horsepower (hp, hp (UK)), defined as 550 foot-pounds per second.

Why convert horsepower to calorie (IT)/hour?

Converting helps interpret mechanical power outputs in terms of very small heat-transfer rates, useful in thermal analysis and historical data review.

Are horsepower and calorie (IT)/hour comparable units?

They measure different power types; horsepower measures mechanical power while calorie (IT)/hour measures heat power, so comparisons require caution.

How to Convert from Horsepower [hp, hp (UK)] to Calorie (IT)/hour [cal/h]

Convert mechanical horsepower power values into the very small heat-transfer rate unit calorie (IT)/hour, suitable for thermal and calorimetric analysis and historical data interpretation.

Horsepower [hp, hp (UK)]

Calorie (IT)/hour [cal/h]

Please check your input. It must be a valid numeric value.

Horsepower [hp, hp (UK)] to Calorie (IT)/hour [cal/h] Conversion Table

Horsepower [hp, hp (UK)]	Calorie (IT)/hour [cal/h]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Horsepower [hp, hp (UK)] to Calorie (IT)/hour [cal/h] Conversion Table
Horsepower [hp, hp (UK)]	Calorie (IT)/hour [cal/h]

Explore More Power Units Converter

What Is This Tool?

This unit converter allows users to convert power values expressed in mechanical or imperial horsepower units (hp, hp (UK)) into the calorie (IT)/hour unit, which represents very small rates of heat energy transfer.

How to Use This Tool?

Enter the power value in horsepower (hp or hp (UK)) you wish to convert
Select horsepower as the input unit and calorie (IT)/hour as the output unit
Click the convert button to see the equivalent heat-transfer rate in cal/h
Use the converted value for engineering calculations or thermal analysis

Key Features

Converts mechanical horsepower to calorie (IT)/hour accurately using defined conversion rates
Supports interpreting mechanical engine power in thermal measurement terms
Useful for both modern engineering and historical data analysis
Browser-based and easy to use without needing additional software

Examples

2 horsepower [hp, hp (UK)] equals approximately 1,282,372.95 calorie (IT)/hour
0.5 horsepower [hp, hp (UK)] equals approximately 320,593.24 calorie (IT)/hour

Common Use Cases

Rating engine outputs for vehicles and machinery in thermal units
Interpreting small heat flow rates in laboratory calorimetry or material tests
Converting technical specs from historical literature using calories
Assessing low-level heat gains or losses in experimental setups

Tips & Best Practices

Always verify which variant of horsepower is being used to ensure correct conversion
Use the converted calorie/hour values cautiously because the units measure fundamentally different types of power
Apply conversions mainly when small steady heat flow rates need to be quantified from mechanical power
Cross-check converted results in context-specific engineering or thermal analyses

Limitations

Conversion depends on the common mechanical/imperial horsepower definition only
Calorie (IT)/hour unit measures very small power, requiring attention to scale differences
Horsepower and calorie/hour quantify different physical concepts (mechanical vs heat power), limiting direct interpretation

Frequently Asked Questions

What type of horsepower does this converter use?: This tool uses the common mechanical or imperial horsepower (hp, hp (UK)), defined as 550 foot-pounds per second.
Why convert horsepower to calorie (IT)/hour?: Converting helps interpret mechanical power outputs in terms of very small heat-transfer rates, useful in thermal analysis and historical data review.
Are horsepower and calorie (IT)/hour comparable units?: They measure different power types; horsepower measures mechanical power while calorie (IT)/hour measures heat power, so comparisons require caution.

Key Terminology

Horsepower (hp, hp (UK)): A mechanical power unit defined as 550 foot-pounds per second, approximately 745.7 watts.
Calorie (IT)/hour [cal/h]: A unit of power measuring the rate of heat energy transfer equal to one International Table calorie per hour.
Power: The rate at which work is done or energy is transferred.

Quick Knowledge Check

What does the horsepower (hp UK) unit represent?

A unit of heat energy per hour

A measure of mechanical power output

A unit measuring electrical power

What does calorie (IT)/hour measure?

Rate of heat energy transfer

Mechanical engine output

Electrical energy consumption

Which of the following is a limitation when converting hp to cal/h?

Conversion formulas vary greatly across countries

Units measure fundamentally different physical concepts

Calorie (IT)/hour measures very large power values

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