Unit.Conv

Convert Horsepower (HP) to Calories (cal)

1 HP = 178.227 cal
How many Calories in a Horsepower?Printable chart →

Converting horsepower (HP) to calories (cal) is essential for understanding energy output in various applications. Using the conversion factor of 1 HP = 178.227 cal, you can easily translate mechanical power into a unit that reflects energy consumption, especially in cooking or fitness contexts.

178.226577

≈ 178 15/64 cal

Formula: cal = HP × 178.227

Conversion Formula

cal = HP × 178.227

Reverse: HP = cal × 0.00561084

Quick mental math: To quickly estimate calories from horsepower, multiply the HP value by 180.

Conversion Examples

1 HP × 178.227 =
178.227 cal
1 Horsepower = 178.227 Calories
5 HP × 178.227 =
891.133 cal
5 Horsepower = 891.133 Calories
10 HP × 178.227 =
1,782.27 cal
10 Horsepower = 1,782.27 Calories
25 HP × 178.227 =
4,455.66 cal
25 Horsepower = 4,455.66 Calories
50 HP × 178.227 =
8,911.33 cal
50 Horsepower = 8,911.33 Calories
100 HP × 178.227 =
17,822.7 cal
100 Horsepower = 17,822.7 Calories

Horsepower to Calorie Table

HP =—cal
Horsepower (HP)Calorie (cal)
1178.2
2356.5
3534.7
4712.9
5891.1
61,069.4
71,247.6
81,425.8
91,604
101,782.3
111,960.5
122,138.7
132,316.9
142,495.2
152,673.4
162,851.6
173,029.9
183,208.1
193,386.3
203,564.5

Unit Definitions

What is a Horsepower (HP)?

ImperialUnited States, United Kingdom

Horsepower (HP) is a unit of measurement for power, primarily used to quantify the output of engines and motors.

History

The term horsepower was coined by James Watt in the late 18th century as a means to compare steam engines to draft horses. He defined one horsepower as the ability to do 550 foot-pounds of work per second.

Current Use

Today, horsepower remains a standard measurement in automotive and mechanical industries, providing a gauge for engine performance and power output.

What is a Calorie (cal)?

Metric (SI)Worldwide

A calorie (cal) is a unit of energy, often used in the context of food energy and metabolic processes.

History

Originally defined as the amount of heat needed to raise the temperature of one gram of water by one degree Celsius, the calorie has been a fundamental concept in nutrition and thermodynamics since the 19th century.

Current Use

Calories are widely used in dietary contexts to measure energy intake and expenditure, playing a critical role in nutrition science and health.

Frequently Asked Questions

How many calories are produced by a 5 HP engine?
To calculate the calories produced by a 5 HP engine, you multiply 5 by the conversion factor of 178.227 cal. This results in 891.135 cal. This conversion is useful in contexts like determining the energy efficiency of small engines in lawnmowers or other garden equipment.
How can I relate horsepower to calories in cooking?
If a kitchen appliance, such as a blender, is rated at 1 HP, it produces approximately 178.227 cal of energy. If you're preparing a recipe that requires 500 cal of energy, you would need to operate the blender for about 2.8 times longer than a standard energy use of 1 HP to achieve that energy output in cooking.
What does 0.1 HP convert to in calories?
Using the conversion factor, 0.1 HP translates to approximately 17.8227 cal. This can be relevant in fitness scenarios, for example, where a treadmill motor might have a power rating of 0.1 HP, helping you understand the energy expenditure during a workout session.
Can I use horsepower to calculate calories in fitness equipment?
Yes, if your stationary bike has a power output of 2 HP, it generates about 356.454 cal. This calculation is beneficial for fitness enthusiasts who want to track their energy expenditure during workouts. Knowing the calorie output helps in diet management and workout planning.
How does horsepower relate to calories in automotive engineering?
In automotive engineering, if a car engine has a power output of 200 HP, it produces about 35,645.4 cal of energy. This is vital for engineers to evaluate fuel efficiency and overall performance, as understanding energy conversion allows for better design and innovation in vehicle technology.

Popular Energy Conversions

Kilowatt to HorsepowerkW → HPJoule to KilojouleJ → kJJoule to CalorieJ → calJoule to KilocalorieJ → kcalJoule to Watt-hourJ → WhJoule to Kilowatt-hourJ → kWhJoule to BTUJ → BTUJoule to KilowattJ → kWJoule to HorsepowerJ → HPJoule to Newton-MeterJ → N·mJoule to Foot-PoundJ → ft·lbJoule to Inch-PoundJ → in·lbKilojoule to JoulekJ → JKilojoule to CaloriekJ → calKilojoule to KilocaloriekJ → kcalKilojoule to Watt-hourkJ → WhKilojoule to Kilowatt-hourkJ → kWhKilojoule to BTUkJ → BTUKilojoule to KilowattkJ → kWKilojoule to HorsepowerkJ → HPKilojoule to Newton-MeterkJ → N·mKilojoule to Foot-PoundkJ → ft·lbKilojoule to Inch-PoundkJ → in·lbCalorie to Joulecal → JCalorie to Kilojoulecal → kJCalorie to Kilocaloriecal → kcalCalorie to Watt-hourcal → WhCalorie to Kilowatt-hourcal → kWhCalorie to BTUcal → BTUCalorie to Kilowattcal → kWCalorie to Horsepowercal → HPCalorie to Newton-Metercal → N·mCalorie to Foot-Poundcal → ft·lbCalorie to Inch-Poundcal → in·lbKilocalorie to Joulekcal → JKilocalorie to Kilojoulekcal → kJKilocalorie to Caloriekcal → calKilocalorie to Watt-hourkcal → WhKilocalorie to Kilowatt-hourkcal → kWhKilocalorie to BTUkcal → BTUKilocalorie to Kilowattkcal → kWKilocalorie to Horsepowerkcal → HPKilocalorie to Newton-Meterkcal → N·mKilocalorie to Foot-Poundkcal → ft·lbKilocalorie to Inch-Poundkcal → in·lbWatt-hour to JouleWh → JWatt-hour to KilojouleWh → kJWatt-hour to CalorieWh → calWatt-hour to KilocalorieWh → kcalWatt-hour to Kilowatt-hourWh → kWhWatt-hour to BTUWh → BTUWatt-hour to KilowattWh → kWWatt-hour to HorsepowerWh → HPWatt-hour to Newton-MeterWh → N·mWatt-hour to Foot-PoundWh → ft·lbWatt-hour to Inch-PoundWh → in·lbKilowatt-hour to JoulekWh → JKilowatt-hour to KilojoulekWh → kJKilowatt-hour to CaloriekWh → calKilowatt-hour to KilocaloriekWh → kcalKilowatt-hour to Watt-hourkWh → WhKilowatt-hour to BTUkWh → BTUKilowatt-hour to KilowattkWh → kWKilowatt-hour to HorsepowerkWh → HPKilowatt-hour to Newton-MeterkWh → N·mKilowatt-hour to Foot-PoundkWh → ft·lbKilowatt-hour to Inch-PoundkWh → in·lbBTU to JouleBTU → JBTU to KilojouleBTU → kJBTU to CalorieBTU → calBTU to KilocalorieBTU → kcalBTU to Watt-hourBTU → WhBTU to Kilowatt-hourBTU → kWhBTU to KilowattBTU → kWBTU to HorsepowerBTU → HPBTU to Newton-MeterBTU → N·mBTU to Foot-PoundBTU → ft·lbBTU to Inch-PoundBTU → in·lbKilowatt to JoulekW → JKilowatt to KilojoulekW → kJKilowatt to CaloriekW → calKilowatt to KilocaloriekW → kcalKilowatt to Watt-hourkW → WhKilowatt to Kilowatt-hourkW → kWhKilowatt to BTUkW → BTUKilowatt to Newton-MeterkW → N·mKilowatt to Foot-PoundkW → ft·lbKilowatt to Inch-PoundkW → in·lbHorsepower to JouleHP → JHorsepower to KilojouleHP → kJHorsepower to KilocalorieHP → kcalHorsepower to Watt-hourHP → WhHorsepower to Kilowatt-hourHP → kWhHorsepower to BTUHP → BTUHorsepower to KilowattHP → kWHorsepower to Newton-MeterHP → N·mHorsepower to Foot-PoundHP → ft·lbHorsepower to Inch-PoundHP → in·lbNewton-Meter to JouleN·m → JNewton-Meter to KilojouleN·m → kJNewton-Meter to CalorieN·m → calNewton-Meter to KilocalorieN·m → kcalNewton-Meter to Watt-hourN·m → WhNewton-Meter to Kilowatt-hourN·m → kWhNewton-Meter to BTUN·m → BTUNewton-Meter to KilowattN·m → kWNewton-Meter to HorsepowerN·m → HPNewton-Meter to Foot-PoundN·m → ft·lbNewton-Meter to Inch-PoundN·m → in·lbFoot-Pound to Jouleft·lb → JFoot-Pound to Kilojouleft·lb → kJFoot-Pound to Calorieft·lb → calFoot-Pound to Kilocalorieft·lb → kcalFoot-Pound to Watt-hourft·lb → WhFoot-Pound to Kilowatt-hourft·lb → kWhFoot-Pound to BTUft·lb → BTUFoot-Pound to Kilowattft·lb → kWFoot-Pound to Horsepowerft·lb → HPFoot-Pound to Newton-Meterft·lb → N·mFoot-Pound to Inch-Poundft·lb → in·lbInch-Pound to Joulein·lb → JInch-Pound to Kilojoulein·lb → kJInch-Pound to Caloriein·lb → calInch-Pound to Kilocaloriein·lb → kcalInch-Pound to Watt-hourin·lb → WhInch-Pound to Kilowatt-hourin·lb → kWhInch-Pound to BTUin·lb → BTUInch-Pound to Kilowattin·lb → kWInch-Pound to Horsepowerin·lb → HPInch-Pound to Newton-Meterin·lb → N·mInch-Pound to Foot-Poundin·lb → ft·lb

Convert Horsepower to Other Units

Horsepower to Kilowatt→ kWHorsepower to Joule→ JHorsepower to Kilojoule→ kJHorsepower to Calorie→ calHorsepower to Kilocalorie→ kcalHorsepower to Watt-hour→ WhHorsepower to Kilowatt-hour→ kWhHorsepower to BTU→ BTUHorsepower to Joule→ JHorsepower to Kilojoule→ kJHorsepower to Kilocalorie→ kcalHorsepower to Watt-hour→ WhHorsepower to Kilowatt-hour→ kWhHorsepower to BTU→ BTUHorsepower to Kilowatt→ kWHorsepower to Newton-Meter→ N·mHorsepower to Foot-Pound→ ft·lbHorsepower to Inch-Pound→ in·lbHorsepower to Newton-Meter→ N·mHorsepower to Foot-Pound→ ft·lbHorsepower to Inch-Pound→ in·lb

Related Conversions

Joule to CalorieJ → calJoule to HorsepowerJ → HPKilojoule to CaloriekJ → calKilojoule to HorsepowerkJ → HPCalorie to Joulecal → J