UnitFlip

Foot-pounds Force to Kilocalories Converter

1 foot-pound force ≈ 0.000324048267 kilocalories

From

Energy and torque share these dimensions. For fastener torque see the Torque category, where the same quantity is written lbf·ft.

To

This is the unit written as "Calories" on nutrition labels.

Result

1 foot-pound force equals 0.000324048 kilocalories

How to convert foot-pounds force to kilocalories

Calories here are thermochemical (4.184 J), while BTU uses the International Table definition. A kilowatt-hour is energy (3.6 MJ), not power; a food Calorie is a kilocalorie.

Formula
kcal = ft·lbf × 0.0003240482668

One foot-pound force is 0.0003240482668 kilocalories, so a single multiplication converts any value.

Example
0.00324048 kcal ≈ 10 × 0.0003240482668

Energy and torque share these dimensions. For fastener torque see the Torque category, where the same quantity is written lbf·ft.

This is the unit written as "Calories" on nutrition labels.

Foot-pounds force to kilocalories conversion table

Common values in foot-pounds force, converted to kilocalories.

Foot-pounds force converted to kilocalories
Foot-pounds force (ft·lbf)Kilocalories (kcal)
10.00032404827
20.00064809653
30.0009721448
40.0012961931
50.0016202413
100.0032404827
200.0064809653
250.0081012067
500.016202413
1000.032404827
2500.081012067
5000.16202413
1,0000.32404827

About these units

foot-pound forceft·lbf

The work done by one pound-force acting through one foot.

kilocaloriekcal

One thousand thermochemical calories: exactly 4,184 joules.

Sources and precision

Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.