Simplify your energy conversions with examples.com. Convert Kilocalories to British Thermal Units and BTUs to Kilocalories in seconds!
kcal to BTU
Formula: Energy in British Thermal Units (BTU) = Energy in Kilocalories (kcal) x 3.96567
Kilocalorie :
British Thermal Unit :
| Kilocalories | British Thermal Units |
|---|---|
| 1 | 3.96567 |
BTU to kcal
Formula: Energy in Kilocalories (kcal) = Energy in British Thermal Units (BTU) ÷ 3.96567
British Thermal Unit :
Kilocalorie :
| British Thermal Units | Kilocalories |
|---|---|
| 1 | 0.2521641992399771 |
Conversion Factors:
- Kilocalories to British Thermal Units: 1 kcal = 3.96567 BTU
- British Thermal Units to Kilocalories: 1 BTU = 0.252164 kcal
How to Convert Kilocalories to British Thermal Units:
To convert kilocalories to BTUs, multiply the number of kilocalories by 3.96567.
BTU=kcal×3.96567
Example: Convert 200 kilocalories to BTUs.
BTU=200×3.96567=793.134 BTU
How to Convert British Thermal Units to Kilocalories:
To convert BTUs to kilocalories, divide the number of BTUs by 3.96567.
kcal=BTU/3.96567
Example: Convert 500 BTUs to kilocalories.
kcal=500/3.96567=126.082 kcal
Kilocalories to British Thermal Units Conversion Table
| Kilocalories (kcal) | British Thermal Units (BTU) |
|---|---|
| 1 kcal | 3.96567 btu |
| 2 kcal | 7.93134 btu |
| 3 kcal | 11.89701 btu |
| 4 kcal | 15.86268 btu |
| 5 kcal | 19.82835 btu |
| 6 kcal | 23.79402 btu |
| 7 kcal | 27.75969 btu |
| 8 kcal | 31.72536 btu |
| 9 kcal | 35.69103 btu |
| 10 kcal | 39.6567 btu |
| 20 kcal | 79.3134 btu |
| 30 kcal | 118.9701 btu |
| 40 kcal | 158.6268 btu |
| 50 kcal | 198.2835 btu |
| 60 kcal | 237.9402 btu |
| 70 kcal | 277.5969 btu |
| 80 kcal | 317.2536 btu |
| 90 kcal | 356.9103 btu |
| 100 kcal | 396.567 btu |
kcal to btu Conversion Chart
British Thermal Units to Kilocalories Conversion Table
| British Thermal Units (BTU) | Kilocalories (kcal) |
|---|---|
| 1 btu | 0.252164 kcal |
| 2 btu | 0.504328 kcal |
| 3 btu | 0.756492 kcal |
| 4 btu | 1.008656 kcal |
| 5 btu | 1.26082 kcal |
| 6 btu | 1.512984 kcal |
| 7 btu | 1.765148 kcal |
| 8 btu | 2.017312 kcal |
| 9 btu | 2.269476 kcal |
| 10 btu | 2.52164 kcal |
| 20 btu | 5.04328 kcal |
| 30 btu | 7.56492 kcal |
| 40 btu | 10.08656 kcal |
| 50 btu | 12.6082 kcal |
| 60 btu | 15.12984 kcal |
| 70 btu | 17.65148 kcal |
| 80 btu | 20.17312 kcal |
| 90 btu | 22.69476 kcal |
| 100 btu | 25.2164 kcal |
btu to kcal Conversion Chart
Difference Between Kilocalories to British Thermal Units
| Aspect | Kilocalories (kcal) | British Thermal Units (BTU) |
|---|---|---|
| Unit System | Metric | Imperial |
| Definition | Amount of energy needed to raise the temperature of 1 kg of water by 1°C | Amount of energy needed to raise the temperature of 1 pound of water by 1°F |
| Common Usage | Nutritional contexts to measure the energy content of food | Heating, ventilation, and air conditioning (HVAC) to measure energy output |
| Conversion to Joules | 1 kcal ≈ 4.184 kilojoules | 1 BTU ≈ 1,055 joules |
| Prevalence | Common in countries using the metric system | Common in countries using the imperial system |
| Application in Food Energy | Widely used to label and calculate food energy | Rarely used for food energy measurement |
| Application in HVAC | Rarely used in HVAC | Widely used in HVAC |
| Energy Measurement in Scientific Research | Often used in biological and nutritional sciences | Commonly used in engineering and thermodynamic studies |
1. Solved Examples on Converting Kilocalories to British Thermal Units
Example 1:
Convert 5 kilocalories to British Thermal Units:
5 kcal×3.96567=19.82835 btu
Example 2:
Convert 12 kilocalories to British Thermal Units:
12 kcal×3.96567=47.58804 btu
Example 3:
Convert 25 kilocalories to British Thermal Units:
25 kcal×3.96567=99.14175 btu
Example 4:
Convert 40 kilocalories to British Thermal Units:
40 kcal×3.96567=158.6268 btu
Example 5:
Convert 75 kilocalories to British Thermal Units:
75 kcal×3.96567=297.42525 btu
2. Solved Examples on Converting British Thermal Units to Kilocalories
Example 1:
Convert 10 British Thermal Units to Kilocalories:
10 btu÷3.96567=2.52164 kcal
Example 2:
Convert 25 British Thermal Units to Kilocalories:
25 btu÷3.96567=6.30541 kcal
Example 3:
Convert 50 British Thermal Units to Kilocalories:
50 btu÷3.96567=12.61082 kcal
Example 4:
Convert 75 British Thermal Units to Kilocalories:
75 btu÷3.96567=18.91623 kcal
Example 5:
Convert 100 British Thermal Units to Kilocalories:
100 btu÷3.96567=25.2164 kcal
What are kilocalories and British Thermal Units commonly used for?
Kilocalories are commonly used to measure the energy content in food and beverages.British Thermal Units are commonly used in the heating, ventilation, and air conditioning (HVAC) industry to measure energy output.
Can I use an online calculator to convert kilocalories to BTUs?
Yes, many online calculators can quickly and accurately convert kilocalories to BTUs and vice versa.
How do I convert a large number of kilocalories to BTUs?
For large conversions, multiply the number of kilocalories by 3.96567, just as you would for smaller numbers.
What types of problems require converting kilocalories to BTUs?
Problems involving energy content in food versus heating energy, as well as any scenario requiring unit conversions in scientific research, engineering, or HVAC applications.
Is it possible to convert BTUs to kilocalories accurately?
Yes, by dividing the number of BTUs by 3.96567, you can accurately convert BTUs to kilocalories.
Why is it important to convert kilocalories to BTUs?
Converting kilocalories to BTUs is important for comparing energy content in different units, especially in contexts like nutrition, heating, and air conditioning.