Convert pound-force foot to Btu (th)

Please provide values below to convert pound-force foot [lbf*ft] to Btu (th) [Btu (th)], or Convert Btu (th) to pound-force foot.

1 lbf*ft = 0.0012859274583 Btu (th). To convert pound-force foot to Btu (th), multiply the value by 0.0012859274583; to go the other way, divide by it (1 Btu (th) = 777.6488429 lbf*ft). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 lbf*ft = 0.0012859274583 Btu (th)
  • 1 Btu (th) = 777.6488429 lbf*ft
  • 10 lbf*ft = 0.012859274583 Btu (th)
  • 100 lbf*ft = 0.12859274583 Btu (th)



How to Convert Pound-Force Foot to Btu (Th)

1 lbf*ft = 0.00128592745830024 Btu (th)

Example: convert 15 lbf*ft to Btu (th):
15 lbf*ft = 15 × 0.00128592745830024 Btu (th) = 0.0192889118745036 Btu (th)


Pound-Force Foot to Btu (Th) Conversion Table

pound-force foot Btu (th)
1 lbf*ft 0.0012859274583 Btu (th)
2 lbf*ft 0.0025718549166 Btu (th)
3 lbf*ft 0.0038577823749 Btu (th)
5 lbf*ft 0.0064296372915 Btu (th)
10 lbf*ft 0.012859274583 Btu (th)
20 lbf*ft 0.025718549166 Btu (th)
50 lbf*ft 0.064296372915 Btu (th)
100 lbf*ft 0.12859274583 Btu (th)
500 lbf*ft 0.64296372915 Btu (th)
1000 lbf*ft 1.2859274583 Btu (th)

Pound-Force Foot

The pound-force foot (lbf·ft) is a unit of torque or moment of force, representing the force of one pound-force applied at a perpendicular distance of one foot from the pivot point.

History/Origin

The pound-force foot originated from the Imperial system of units, primarily used in the United States, to quantify torque in mechanical and engineering contexts before the widespread adoption of the SI system.

Current Use

Today, the pound-force foot is still used in certain engineering fields, particularly in the United States, to measure torque in automotive, mechanical, and structural applications, although the SI unit newton meter is more common internationally.


Btu (Th)

The Btu (th), or British thermal unit (th), is a unit of energy used primarily in the United States to measure heat content, equivalent to the amount of heat needed to raise the temperature of one pound of water by one degree Fahrenheit.

History/Origin

The Btu (th) originated from the British thermal unit, a traditional unit of heat in the British Imperial system, and has been used historically in heating, cooling, and energy industries to quantify energy content and heat transfer.

Current Use

Today, the Btu (th) is mainly used in the energy sector, particularly in heating and cooling systems, natural gas billing, and energy content measurement, especially within the United States.


Frequently Asked Questions

What is 1 pound-force foot in Btu (th)?

1 pound-force foot (lbf*ft) = 0.0012859274583 Btu (th) (Btu (th)).

How do you convert pound-force foot to Btu (th)?

Multiply the pound-force foot value by 0.0012859274583. For example, 25 lbf*ft × 0.0012859274583 = 0.0321481864575 Btu (th).

What is 10 pound-force foot in Btu (th)?

10 lbf*ft = 0.012859274583 Btu (th).

Which unit is larger, the pound-force foot or the Btu (th)?

The Btu (th) is the larger unit: 1 lbf*ft equals only 0.0012859274583 Btu (th).



Convert pound-force foot To Other Energy Units