Convert gram calories to British thermal units and vice versa effortlessly with Examples.com. Enter your data for fast and accurate results.

## cal to BTU

**Formula:** Energy in British Thermal Units (BTU) **=** Energy in Gram Calories (cal) ** x ** 0.00396567

#### Gram Calorie :

#### BTU :

Gram Calories | BTU |
---|---|

1 | 0.00396567 |

## BTU to cal

**Formula:** Energy in Gram Calories (cal) **=** Energy in British Thermal Units (BTU)** ∕ ** 0.00396567

#### BTU :

#### Gram Calorie :

BTU | Gram Calories |
---|---|

1 | 252.1641992399771 |

## Energy Converters to Gram Calorie

## Energy Converters to British Thermal Unit

## Conversion Factors:

**Gram Calories to BTU:**1 gram calorie = 0.00396567 BTU**BTU to Gram Calories:**1 BTU = 251.9958 gram calories

## How to Convert Gram Calories to BTU:

To convert gram calories to BTU, multiply the number of gram calories by 0.00396567.

BTU=Gram Calories×0.00396567

**Example:** Convert 2000 gram calories to BTU.

BTU=2000×0.00396567=7.93134 BTU

## How to Convert BTU to Gram Calories:

To convert BTU to gram calories, divide the number of BTU by 0.00396567.

Gram Calories=BTU/0.00396567

**Example:** Convert 3 BTU to gram calories.

Gram Calories=3 BTU/0.00396567=756 cal

## Gram Calories to BTU Conversion Table

Gram Calories (cal) | BTU (BTU) |
---|---|

1 cal | 0.003966 BTU |

2 cal | 0.007933 BTU |

3 cal | 0.011899 BTU |

4 cal | 0.015866 BTU |

5 cal | 0.019833 BTU |

6 cal | 0.023799 BTU |

7 cal | 0.027766 BTU |

8 cal | 0.031733 BTU |

9 cal | 0.035699 BTU |

10 cal | 0.039656 BTU |

20 cal | 0.079313 BTU |

30 cal | 0.118969 BTU |

40 cal | 0.158626 BTU |

50 cal | 0.198283 BTU |

60 cal | 0.237939 BTU |

70 cal | 0.277596 BTU |

80 cal | 0.317252 BTU |

90 cal | 0.356909 BTU |

100 cal | 0.396566 BTU |

## cal to btu Conversion Chart

## BTU to Gram Calories Conversion Table

BTU (BTU) | Gram Calories (cal) |
---|---|

1 BTU | 252.164 cal |

2 BTU | 504.328 cal |

3 BTU | 756.492 cal |

4 BTU | 1008.656 cal |

5 BTU | 1260.82 cal |

6 BTU | 1512.984 cal |

7 BTU | 1765.148 cal |

8 BTU | 2017.312 cal |

9 BTU | 2269.476 cal |

10 BTU | 2521.64 cal |

20 BTU | 5043.28 cal |

30 BTU | 7564.92 cal |

40 BTU | 10086.56 cal |

50 BTU | 12608.2 cal |

60 BTU | 15129.84 cal |

70 BTU | 17651.48 cal |

80 BTU | 20173.12 cal |

90 BTU | 22694.76 cal |

100 BTU | 25216.4 cal |

## btu to cal Conversion Chart

## Difference Between Gram Calories to BTU

Aspect | Gram Calories (cal) | British Thermal Units (BTU) |
---|---|---|

Definition | A gram calorie is the amount of energy needed to raise the temperature of 1 gram of water by 1°C. | A BTU is the amount of energy needed to raise the temperature of 1 pound of water by 1°F. |

Symbol | Represented by “cal”. | Represented by “BTU”. |

Conversion Factor | 1 gram calorie = 0.00396567 BTU. | 1 BTU = 252.164 gram calories. |

System of Units | Part of the Centimeter-Gram-Second (CGS) system. | Part of the British Imperial System. |

Common Usage | Used primarily in chemistry and nutrition. | Used mainly in heating, ventilation, and air conditioning (HVAC) industries. |

Energy Measurement | Measures small quantities of heat energy. | Measures larger quantities of heat energy, especially in buildings and appliances. |

Magnitude | A gram calorie is a smaller unit of energy. | A BTU is a larger unit of energy. |

Practical Applications | Useful for nutritional labeling and small-scale scientific experiments. | Essential for calculating energy consumption in HVAC systems and energy production in power plants. |

## 1. Solved Examples on Converting Gram Calories to BTU

### Example 1

**Problem:** Convert 10 gram calories to BTU.

**Solution:** BTU=10 cal×0.00396567=0.0396567 BTU

So, 10 gram calories is approximately 0.0396567 BTU.

### Example 2

**Problem:** Convert 25 gram calories to BTU.

**Solution:** BTU=25 cal×0.00396567=0.09914175 BTU

Thus, 25 gram calories is approximately 0.09914175 BTU.

### Example 3

**Problem:** Convert 50 gram calories to BTU.

**Solution: BTU=50 cal×0.00396567=0.1982835 BTU

Therefore, 50 gram calories is approximately 0.1982835 BTU.

### Example 4

**Problem:** Convert 100 gram calories to BTU.

**Solution:** BTU=100 cal×0.00396567=0.396567 BTU

Hence, 100 gram calories is approximately 0.396567 BTU.

### Example 5

**Problem:** Convert 500 gram calories to BTU.

**Solution:** BTU=500 cal×0.00396567=1.982835 BTU

So, 500 gram calories is approximately 1.982835 BTU.

## 2. Solved Examples on Converting BTU to Gram Calories

### Example 1

**Problem:** Convert 2 BTU to gram calories.

**Solution:** Gram Calories=2 BTU/0.00396567=504.33 cal

So, 2 BTU is approximately 504.33 gram calories.

### Example 2

**Problem:** Convert 5 BTU to gram calories.

**Solution:** Gram Calories=5 BTU/0.00396567=1269.16 cal

Thus, 5 BTU is approximately 1269.16 gram calories.

### Example 3

**Problem:** Convert 10 BTU to gram calories.

**Solution:** Gram Calories=10 BTU/0.003965672521.64 cal

Therefore, 10 BTU is approximately 2521.64 gram calories.

### Example 4

**Problem:** Convert 20 BTU to gram calories.

**Solution:** Gram Calories=20 BTU/0.00396567=5043.28 cal

Hence, 20 BTU is approximately 5043.28 gram calories.

### Example 5

**Problem:** Convert 50 BTU to gram calories.

**Solution:** Gram Calories=50 BTU/0.00396567=12608.2 cal

## What are some common uses for the gram calorie to BTU conversion?

Common uses for converting gram calories to BTU include energy calculations in HVAC systems, energy production, and consumption assessments, and other applications where energy needs to be measured on a larger scale.

## Why is it important to convert gram calories to BTU?

Converting gram calories to BTU is important in fields such as heating, ventilation, and air conditioning (HVAC) where energy measurements are typically expressed in BTU for larger scale applications.

## Are gram calories and BTU used in different fields?

Yes, gram calories are commonly used in chemistry and nutrition to measure small quantities of energy, while BTU are used in the HVAC industry and other fields requiring measurement of larger quantities of energy.

## Is there a quick way to estimate gram calories to BTU conversion?

A quick way to estimate gram calories to BTU conversion is to remember that 1 gram calorie is equal to approximately 0.004 BTU, though the exact conversion factor is 0.00396567.

## Can I use a calculator to convert gram calories to BTU?

Yes, you can use a calculator to convert gram calories to BTU. Simply multiply the number of gram calories by 0.00396567 using the calculator.