Simplify your energy conversions at examples.com. Instantly convert Kilocalories to Watt-hours and Watt-hours to Kilocalories with ease.

kcal to Wh

Formula: Energy in Watt-hours (Wh) = Energy in Kilocalories (kcal) x 1.16222222

Kilocalorie :

Watt-hour :

KilocaloriesWatt-hours
11.16222222

Wh to kcal

Formula: Energy in Kilocalories (kcal) = Energy in Watt-hours (Wh) ÷ 1.16222222

Watt-hour :

Kilocalorie :

Watt-hoursKilocalories
10.860420651740766

Energy Converters to Kilocalorie

Kilocalorie to JouleKilocalorie to KilojouleKilocalorie to Gram Calorie
Kilocalorie to Watt hourKilocalorie to Kilowatt-hourKilocalorie to Electronvolt
Kilocalorie to British thermal unitKilocalorie to US ThermKilocalorie to Foot-pound

Energy Converters to Watt hour

Watt hour to JouleWatt hour to KilojouleWatt hour to Gram Calorie
Watt hour to KilocalorieWatt hour to Kilowatt-hourWatt hour to Electronvolt
Watt hour to British thermal unitWatt hour to US ThermWatt hour to Foot-pound

Conversion Factors:

  • Kilocalories to Watt-Hours: 1 kilocalorie = 1.16222 watt-hours
  • Watt-Hours to Kilocalories: 1 watt-hour = 1/1.16222 kilocalories

How to Convert Kilocalories to Watt-Hours:

To convert kilocalories to watt-hours, multiply the number of kilocalories by 1.16222.

Watt-Hours=Kilocalories×1.16222

Example: Convert 200 kilocalories to watt-hours.

Watt-Hours=200 kcal×1.16222 Wh/kcal=232.444 Wh

How to Convert Watt-Hours to Kilocalories:

To convert watt-hours to kilocalories, divide the number of watt-hours by 1.16222.

Kilocalories=Watt-Hours/1.16222

Example: Convert 500 watt-hours to kilocalories.

Kilocalories=500 Wh/1.16222=430.210 kcal

Kilocalories to Watt-Hours Conversion Table

Kilocalories (kcal)Watt-Hours (Wh)
1 kcal1.162 Wh
2 kcal2.324 Wh
3 kcal3.486 Wh
4 kcal4.649 Wh
5 kcal5.811 Wh
6 kcal6.973 Wh
7 kcal8.135 Wh
8 kcal9.297 Wh
9 kcal10.459 Wh
10 kcal11.622 Wh
20 kcal23.244 Wh
30 kcal34.866 Wh
40 kcal46.488 Wh
50 kcal58.110 Wh
60 kcal69.732 Wh
70 kcal81.354 Wh
80 kcal92.976 Wh
90 kcal104.598 Wh
100 kcal116.220 Wh

Watt-Hours to Kilocalories Conversion Table

Watt-Hours (Wh)Kilocalories (kcal)
1 Wh0.860 kcal
2 Wh1.721 kcal
3 Wh2.581 kcal
4 Wh3.442 kcal
5 Wh4.302 kcal
6 Wh5.162 kcal
7 Wh6.023 kcal
8 Wh6.883 kcal
9 Wh7.743 kcal
10 Wh8.604 kcal
20 Wh17.208 kcal
30 Wh25.812 kcal
40 Wh34.416 kcal
50 Wh43.020 kcal
60 Wh51.624 kcal
70 Wh60.228 kcal
80 Wh68.832 kcal
90 Wh77.436 kcal
100 Wh86.041 kcal

Wh to kcal Conversion Chart

Difference Between Kilocalories to Watt-Hours

AspectKilocalories (kcal)Watt-Hours (Wh)
DefinitionA unit of energy commonly used in nutritionA unit of energy commonly used in electricity
Measurement ContextMeasures the energy content of foodMeasures electrical energy usage
Conversion Factor1 kcal = 1.16222 Wh1 Wh = 0.860421 kcal
SI Unit Relationship1 kcal = 4,184 joules1 Wh = 3,600 joules
Common UsesFood energy, diet, and metabolism studiesElectrical appliances, batteries, and energy consumption
Fields of ApplicationNutrition, health, and biologyElectrical engineering and power management
Practical ExamplesCalories in meals and food itemsPower consumption of household appliances
Units of EnergyNon-SI unit of heat energyNon-SI unit of electrical energy

1. Solved Examples on Converting Kilocalories to Watt-Hours

Example 1

Problem: Convert 5 kilocalories to watt-hours.

Solution: Watt-Hours=5 kcal×1.16222 Wh/kcal=5.8111 Wh

5 kilocalories = 5.811 watt-hours.

Example 2

Problem: Convert 10 kilocalories to watt-hours.

Solution: Watt-Hours=10 kcal×1.16222 Wh/kcal=11.6222 Wh

10 kilocalories ≈ 11.622 watt-hours.

Example 3

Problem: Convert 25 kilocalories to watt-hours.

Solution: Watt-Hours=25 kcal×1.16222 Wh/kcal=29.0555 Wh

25 kilocalories = 29.056 watt-hours.

Example 4

Problem: Convert 50 kilocalories to watt-hours.

Solution: Watt-Hours=50 kcal×1.16222 Wh/kcal=58.111 Wh

50 kilocalories = 58.111 watt-hours.

Example 5

Problem: Convert 100 kilocalories to watt-hours.

Solution: Watt-Hours=100 kcal×1.16222 Wh/kcal=116.222 Wh

100 kilocalories = 116.222 watt-hours.

2. Solved Examples on Converting Watt-Hours to Kilocalories

Example 1

Problem: Convert 5 watt-hours to kilocalories.

Solution: Kilocalories=5 Wh/1.16222=4.303 kcal

5 watt-hours = 4.303 kilocalories.

Example 2

Problem: Convert 10 watt-hours to kilocalories.

Solution: Kilocalories=10 Wh/1.16222=8.606 kcal

10 watt-hours = 8.606 kilocalories.

Example 3

Problem: Convert 25 watt-hours to kilocalories.

Solution: Kilocalories=25 Wh/1.16222=21.515 kcal

25 watt-hours = 21.515 kilocalories.

Example 4

Problem: Convert 50 watt-hours to kilocalories.

Solution: Kilocalories=50 Wh/1.16222=43.030 kcal

50 watt-hours = 43.030 kilocalories.

Example 5

Problem: Convert 100 watt-hours to kilocalories.

Solution: Kilocalories=100 Wh/1.16222=86.060 kcal

100 watt-hours = 86.060 kilocalories.

Are there any tools or calculators available for converting kilocalories to watt-hours?

Yes, many online calculators and conversion tools can quickly convert kilocalories to watt-hours. Simply input the number of kilocalories, and the tool will provide the equivalent amount in watt-hours.

Why is it important to convert kilocalories to watt-hours?

Converting between kilocalories and watt-hours is important for understanding energy consumption and expenditure in different contexts, such as comparing dietary energy intake with electrical energy usage.

What are common uses for converting kilocalories to watt-hours?

This conversion is useful in fields such as nutrition, where energy intake from food is measured in kilocalories, and energy management, where electrical energy consumption is measured in watt-hours. It allows for a comparative understanding of different energy sources.

Are kilocalories and watt-hours directly interchangeable?

No, kilocalories and watt-hours measure different types of energy (heat energy and electrical energy, respectively), but they can be converted between each other using the appropriate conversion factor.

Is there a quick way to approximate the conversion without precise calculations?

For rough estimates, you can use the fact that 1 kilocalorie is approximately equal to 1.16 watt-hours. This can be helpful for quick, non-critical calculations.