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 :

KilojoulesFoot-pounds
1737.56

ft-lb to kJ

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

Foot-pound :

Kilojoule :

Foot-poundsKilojoules
10.0013558218992353165

Energy Converters to Kilojoule

Kilojoule to JouleKilojoule to Gram CalorieKilojoule to Kilocalorie
Kilojoule to Watt hourKilojoule to Kilowatt-hourKilojoule to Electronvolt
Kilojoule to British thermal unitKilojoule to US ThermKilojoule to Foot-pound

Energy Converters to Foot-pound

Foot-pound to JouleFoot-pound to KilojouleFoot-pound to Gram Calorie
Foot-pound to KilocalorieFoot-pound to Watt hourFoot-pound to Kilowatt-hour
Foot-pound to ElectronvoltFoot-pound to British thermal unitFoot-pound to US Therm

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 kj737.562 ft-lb
2 kj1475.124 ft-lb
3 kj2212.686 ft-lb
4 kj2950.248 ft-lb
5 kj3687.810 ft-lb
6 kj4425.372 ft-lb
7 kj5162.934 ft-lb
8 kj5900.496 ft-lb
9 kj6638.058 ft-lb
10 kj7375.620 ft-lb
20 kj14751.24 ft-lb
30 kj22126.86 ft-lb
40 kj29502.48 ft-lb
50 kj36878.10 ft-lb
60 kj44253.72 ft-lb
70 kj51629.34 ft-lb
80 kj59004.96 ft-lb
90 kj66380.58 ft-lb
100 kj73756.20 ft-lb

kj to ft-lb Conversion Chart

Foot-Pounds to Kilojoules Conversion Table

Foot-Pounds (ft-lb)Kilojoules (kj)
1 ft-lb0.001356 kj
2 ft-lb0.002712 kj
3 ft-lb0.004068 kj
4 ft-lb0.005424 kj
5 ft-lb0.006780 kj
6 ft-lb0.008136 kj
7 ft-lb0.009492 kj
8 ft-lb0.010848 kj
9 ft-lb0.012204 kj
10 ft-lb0.013558 kj
20 ft-lb0.027116 kj
30 ft-lb0.040674 kj
40 ft-lb0.054232 kj
50 ft-lb0.067790 kj
60 ft-lb0.081348 kj
70 ft-lb0.094906 kj
80 ft-lb0.108464 kj
90 ft-lb0.122022 kj
100 ft-lb0.135582 kj

ft-lb to kj Conversion Chart

Difference Between Kilojoules to Foot-Pounds

AspectKilojoules (kj)Foot-Pounds (ft-lb)
DefinitionA 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.
SymbolRepresented by “kj”.Represented by “ft-lb”.
Conversion Factor1 kilojoule = 737.562 foot-pounds.1 foot-pound = 0.00135582 kilojoules.
UsageCommonly used worldwide in scientific and engineering contexts.Primarily used in mechanical and engineering contexts, especially in the United States.
System of UnitsPart of the International System of Units (SI).Part of the Imperial and US customary units.
Energy MeasurementMeasures energy, work, or heat.Measures energy, particularly in mechanical work.
ApplicationUsed in various fields such as physics, chemistry, and nutrition.Commonly used to measure torque and energy in mechanical systems.
PrecisionMore 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.