What does calorie (IT)/hour measure?

Calorie (IT)/hour measures power as the rate of energy transfer equal to one International Table calorie per hour, mainly used for small steady heat flow rates.

Why is horsepower used instead of calorie (IT)/hour in some contexts?

Horsepower is a common unit for expressing rates of work in mechanical and automotive fields, making it more suitable for engine and motor power ratings.

Are all horsepower units the same when converting?

No, horsepower has variants such as mechanical/imperial and metric, each with slightly different watt-equivalents, so the exact conversion depends on the chosen variant.

Can I use this conversion for engineering design directly?

Due to scale differences and rounding, this conversion is better suited for theoretical or academic purposes rather than precise engineering design.

What is the approximate conversion rate from calorie (IT)/hour to horsepower?

One calorie (IT)/hour is approximately equal to 0.0000015596 horsepower (mechanical/imperial).

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

Learn how to convert energy transfer rates measured in calorie (IT)/hour to horsepower (hp UK), including practical examples, use cases, and important considerations for precise power conversions.

Calorie (IT)/hour [cal/h]

Horsepower [hp, hp (UK)]

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

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

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

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.

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

Explore More Power Units Converter

What Is This Tool?

This converter helps transform power values from calorie (IT)/hour, a unit used for small heat flow rates, into horsepower (hp UK), a non-SI unit common in mechanical and automotive contexts. It supports translating thermal and calorimetric measurements into more familiar power ratings.

How to Use This Tool?

Enter the value in calorie (IT)/hour that you wish to convert
Select calorie (IT)/hour as the input unit if needed
Choose horsepower (hp UK) as the output unit
Click convert to see the equivalent power value in horsepower
Use the provided examples to verify your results

Key Features

Converts very small heat transfer rates measured in calorie (IT)/hour to horsepower
Supports understanding power values in engine and motor specifications
Includes example conversions for quick reference
Based on precise unit definitions relevant to calorimetry and engineering
Browser-based and easy to use without installation

Examples

1000 calorie (IT)/hour converts to approximately 0.0015596 horsepower
5000 calorie (IT)/hour converts to approximately 0.007798 horsepower

Common Use Cases

Reporting small heat transfer rates in laboratory calorimetry studies
Interpreting legacy technical documents that use calorie-based power units
Comparing very low-level thermal energy flow against mechanical power units
Rating engine power in automotive and mechanical equipment specifications
Specifying power for electric motors, pumps, and small machinery

Tips & Best Practices

Specify which horsepower variant you are using to ensure accurate conversions
Be aware that calorie (IT)/hour measures very small power values compared to horsepower
Use the converter primarily for theoretical or academic comparisons due to scale differences
Double-check converted values due to the potential for very small decimals and rounding
Rely on this tool for understanding rather than direct engineering calculations

Limitations

Calorie (IT)/hour values represent extremely small power compared to horsepower, resulting in tiny decimal outputs
Conversion results may vary if different horsepower definitions are applied
Mostly intended for academic or theoretical use rather than direct engineering application
Rounding errors may occur due to the difference in scale of the units
Does not account for non-mechanical or metric horsepower variants

Frequently Asked Questions

What does calorie (IT)/hour measure?: Calorie (IT)/hour measures power as the rate of energy transfer equal to one International Table calorie per hour, mainly used for small steady heat flow rates.
Why is horsepower used instead of calorie (IT)/hour in some contexts?: Horsepower is a common unit for expressing rates of work in mechanical and automotive fields, making it more suitable for engine and motor power ratings.
Are all horsepower units the same when converting?: No, horsepower has variants such as mechanical/imperial and metric, each with slightly different watt-equivalents, so the exact conversion depends on the chosen variant.
Can I use this conversion for engineering design directly?: Due to scale differences and rounding, this conversion is better suited for theoretical or academic purposes rather than precise engineering design.
What is the approximate conversion rate from calorie (IT)/hour to horsepower?: One calorie (IT)/hour is approximately equal to 0.0000015596 horsepower (mechanical/imperial).

Key Terminology

Calorie (IT)/hour: A unit of power expressed as one International Table calorie transferred per hour, used for very small heat flow rates.
Horsepower (hp, hp UK): A non-SI unit of power indicating the rate of doing work, commonly defined as 550 foot-pounds per second or approximately 745.7 watts.
Conversion Rate: The numerical factor used to translate a quantity from one unit to another, e.g., 1 cal/h = 0.000001559608690199 hp.

Quick Knowledge Check

What unit does calorie (IT)/hour measure?

Rate of heat flow in thermal contexts

Power as energy transfer per hour

Mechanical work output

What does horsepower commonly represent?

Thermal energy rate

Rate of doing mechanical work

Energy consumed by electric circuits

Why must you specify the horsepower variant when converting?

Different variants have distinct values in watts

Because calorie (IT)/hour is imprecise

To adjust for temperature effects

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