Transform kilojoules to foot-pounds and vice versa efficiently with Examples.com. Enter your data for quick and accurate conversions.

## kJ to ft-lb

**Formula:** Energy in Foot-pounds (ft-lb) **=** Energy in Kilojoules (kJ) ** x ** 737.56

#### Kilojoule :

#### Foot-pound :

Kilojoules | Foot-pounds |
---|---|

1 | 737.56 |

## ft-lb to kJ

**Formula:** Energy in Kilojoules (kJ) **=** Energy in Foot-pounds (ft-lb)** / ** 737.56

#### Foot-pound :

#### Kilojoule :

Foot-pounds | Kilojoules |
---|---|

1 | 0.0013558218992353165 |

## Energy Converters to Kilojoule

## Energy Converters to Foot-pound

## Conversion Factors:

**Kilojoules to Foot-Pounds:**1 kilojoule = 737.562 foot-pounds**Foot-Pounds to Kilojoules:**1 foot-pound = 0.00135582 kilojoules

## How to Convert Kilojoules to Foot-Pounds:

To convert kilojoules to foot-pounds, multiply the number of kilojoules by 737.562.

Foot-Pounds=Kilojoules×737.562

**Example:** Convert 2 kilojoules to foot-pounds.

Foot-Pounds=2×737.562=1475.12 ft-lb

## How to Convert Foot-Pounds to Kilojoules:

To convert foot-pounds to kilojoules, divide the number of foot-pounds by 737.562.

Kilojoules=Foot-Pounds/737.562

**Example:** Convert 3000 foot-pounds to kilojoules.

Kilojoules=3000/737.562=4.07 kJ

## Kilojoules to Foot-Pounds Conversion Table

Kilojoules (kj) | Foot-Pounds (ft-lb) |
---|---|

1 kj | 737.562 ft-lb |

2 kj | 1475.124 ft-lb |

3 kj | 2212.686 ft-lb |

4 kj | 2950.248 ft-lb |

5 kj | 3687.810 ft-lb |

6 kj | 4425.372 ft-lb |

7 kj | 5162.934 ft-lb |

8 kj | 5900.496 ft-lb |

9 kj | 6638.058 ft-lb |

10 kj | 7375.620 ft-lb |

20 kj | 14751.24 ft-lb |

30 kj | 22126.86 ft-lb |

40 kj | 29502.48 ft-lb |

50 kj | 36878.10 ft-lb |

60 kj | 44253.72 ft-lb |

70 kj | 51629.34 ft-lb |

80 kj | 59004.96 ft-lb |

90 kj | 66380.58 ft-lb |

100 kj | 73756.20 ft-lb |

## kj to ft-lb Conversion Chart

## Foot-Pounds to Kilojoules Conversion Table

Foot-Pounds (ft-lb) | Kilojoules (kj) |
---|---|

1 ft-lb | 0.001356 kj |

2 ft-lb | 0.002712 kj |

3 ft-lb | 0.004068 kj |

4 ft-lb | 0.005424 kj |

5 ft-lb | 0.006780 kj |

6 ft-lb | 0.008136 kj |

7 ft-lb | 0.009492 kj |

8 ft-lb | 0.010848 kj |

9 ft-lb | 0.012204 kj |

10 ft-lb | 0.013558 kj |

20 ft-lb | 0.027116 kj |

30 ft-lb | 0.040674 kj |

40 ft-lb | 0.054232 kj |

50 ft-lb | 0.067790 kj |

60 ft-lb | 0.081348 kj |

70 ft-lb | 0.094906 kj |

80 ft-lb | 0.108464 kj |

90 ft-lb | 0.122022 kj |

100 ft-lb | 0.135582 kj |

## ft-lb to kj Conversion Chart

## Difference Between Kilojoules to Foot-Pounds

Aspect | Kilojoules (kj) | Foot-Pounds (ft-lb) |
---|---|---|

Definition | A kilojoule is a unit of energy in the International System of Units (SI). | A foot-pound is a unit of energy commonly used in the United States and some other countries. |

Symbol | Represented by “kj”. | Represented by “ft-lb”. |

Conversion Factor | 1 kilojoule = 737.562 foot-pounds. | 1 foot-pound = 0.00135582 kilojoules. |

Usage | Commonly used worldwide in scientific and engineering contexts. | Primarily used in mechanical and engineering contexts, especially in the United States. |

System of Units | Part of the International System of Units (SI). | Part of the Imperial and US customary units. |

Energy Measurement | Measures energy, work, or heat. | Measures energy, particularly in mechanical work. |

Application | Used in various fields such as physics, chemistry, and nutrition. | Commonly used to measure torque and energy in mechanical systems. |

Precision | More precise for scientific calculations. | Less precise compared to kilojoules for scientific purposes. |

## 1. Solved Examples on Converting Kilojoules to Foot-Pounds

### Example 1

**Problem:** Convert 5 kilojoules to foot-pounds.

**Solution:** Foot-Pounds=5 kj×737.562=3687.81 ft-lb

So, 5 kilojoules is approximately 3687.81 foot-pounds.

### Example 2

**Problem:** Convert 10 kilojoules to foot-pounds.

**Solution:** Foot-Pounds=10 kj×737.562=7375.62 ft-lb

Thus, 10 kilojoules is approximately 7375.62 foot-pounds.

### Example 3

**Problem:** Convert 2 kilojoules to foot-pounds.

**Solution: Foot-Pounds=2 kj×737.562=1475.12 ft-lb

Therefore, 2 kilojoules is approximately 1475.12 foot-pounds.

### Example 4

**Problem:** Convert 7 kilojoules to foot-pounds.

**Solution:** Foot-Pounds=7 kj×737.562=5162.93 ft-lb

Hence, 7 kilojoules is approximately 5162.93 foot-pounds.

### Example 5

**Problem:** Convert 0.5 kilojoules to foot-pounds.

**Solution:** Foot-Pounds=0.5 kj×737.562=368.78 ft-lb

So, 0.5 kilojoules is approximately 368.78 foot-pounds.

## 2. Solved Examples on Converting Foot-Pounds to Kilojoules

### Example 1

**Problem:** Convert 1000 foot-pounds to kilojoules.

**Solution:** Kilojoules=1000 ft-lb/737.562=1.36 kj

So, 1000 foot-pounds is approximately 1.36 kilojoules.

### Example 2

**Problem:** Convert 500 foot-pounds to kilojoules.

**Solution:** Kilojoules=500 ft-lb/737.562=0.68 kj

Thus, 500 foot-pounds is approximately 0.68 kilojoules.

### Example 3

**Problem:** Convert 2000 foot-pounds to kilojoules.

**Solution:** Kilojoules=2000 ft-lb/737.562=2.71 kj

Therefore, 2000 foot-pounds is approximately 2.71 kilojoules.

### Example 4

**Problem:** Convert 750 foot-pounds to kilojoules.

**Solution:** Kilojoules=750 ft-lb/737.562=1.02 kj

Hence, 750 foot-pounds is approximately 1.02 kilojoules.

### Example 5

**Problem:** Convert 3000 foot-pounds to kilojoules.

**Solution:** Kilojoules=3000 ft-lb/737.562=4.07 kj

So, 3000 foot-pounds is approximately 4.07 kilojoules.

## Why is it important to understand kilojoules to foot-pounds conversion in engineering?

Understanding kilojoules to foot-pounds conversion in engineering is important because foot-pounds are commonly used to measure torque and mechanical energy, making it essential for accurate calculations and system designs.

## What are some common uses for the kilojoule to foot-pound conversion?

Common uses for converting kilojoules to foot-pounds include energy calculations in mechanical systems, torque measurement, and other engineering applications.

## Can I use a calculator to convert kilojoules to foot-pounds?

Yes, you can use a calculator to convert kilojoules to foot-pounds. Simply multiply the number of kilojoules by 737.562 using the calculator.

## Why is it important to convert kilojoules to foot-pounds?

Converting kilojoules to foot-pounds is important in contexts where energy measurements are traditionally expressed in foot-pounds, such as in mechanical engineering and torque calculations.

## How does the precision of kilojoules compare to foot-pounds?

Kilojoules provide more precision for scientific calculations because they are part of the SI system, which is designed for high accuracy. Foot-pounds, being part of the Imperial system, are less precise but are practical for mechanical and engineering applications.

## Are kilojoules and foot-pounds used in different fields?

Yes, kilojoules are commonly used in scientific and engineering fields, while foot-pounds are often used in mechanical engineering and torque measurements.