Convert Btu (IT)/hour to pound-foot/second

Please provide values below to convert Btu (IT)/hour [Btu/h] to pound-foot/second [lbf*ft/s], or Convert pound-foot/second to Btu (IT)/hour.

1 Btu/h = 0.216158128014 lbf*ft/s. To convert Btu (IT)/hour to pound-foot/second, multiply the value by 0.216158128014; to go the other way, divide by it (1 lbf*ft/s = 4.62624287686 Btu/h). Both units measure power and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 Btu/h = 0.216158128014 lbf*ft/s
  • 1 lbf*ft/s = 4.62624287686 Btu/h
  • 10 Btu/h = 2.16158128014 lbf*ft/s
  • 100 Btu/h = 21.6158128014 lbf*ft/s



How to Convert Btu (It)/hour to Pound-Foot/second

1 Btu/h = 0.216158128014163 lbf*ft/s

Example: convert 15 Btu/h to lbf*ft/s:
15 Btu/h = 15 × 0.216158128014163 lbf*ft/s = 3.24237192021244 lbf*ft/s


Btu (It)/hour to Pound-Foot/second Conversion Table

Btu (IT)/hour pound-foot/second
1 Btu/h 0.216158128014 lbf*ft/s
2 Btu/h 0.432316256028 lbf*ft/s
3 Btu/h 0.648474384042 lbf*ft/s
5 Btu/h 1.08079064007 lbf*ft/s
10 Btu/h 2.16158128014 lbf*ft/s
20 Btu/h 4.32316256028 lbf*ft/s
50 Btu/h 10.8079064007 lbf*ft/s
100 Btu/h 21.6158128014 lbf*ft/s
500 Btu/h 108.079064007 lbf*ft/s
1000 Btu/h 216.158128014 lbf*ft/s

Btu (It)/hour

Btu (IT)/hour (Btu/h) is a unit of power that measures the rate of energy transfer, specifically the amount of British thermal units (IT) transferred per hour.

History/Origin

The Btu (IT) originated from the British thermal unit used in the United States and was standardized for industrial and engineering purposes. The per-hour notation became common in applications requiring power measurement, especially in heating and cooling systems.

Current Use

Btu/h is widely used in heating, ventilation, and air conditioning (HVAC) industries to specify the capacity of heating and cooling equipment, as well as in energy analysis and thermodynamics.


Pound-Foot/second

A pound-foot per second (lbf·ft/s) is a unit of power representing the rate at which work is done or energy is transferred, equivalent to one pound-force acting through a distance of one foot per second.

History/Origin

The pound-foot per second has been used primarily in engineering contexts within the Imperial system to quantify power, especially in mechanical and automotive applications, though it is less common than other units like horsepower.

Current Use

Today, the pound-foot per second is rarely used; it is mainly referenced in historical data or specific engineering calculations involving Imperial units, with the more standard unit of power being the horsepower or the watt in SI units.


Frequently Asked Questions

What is 1 Btu (IT)/hour in pound-foot/second?

1 Btu (IT)/hour (Btu/h) = 0.216158128014 pound-foot/second (lbf*ft/s).

How do you convert Btu (IT)/hour to pound-foot/second?

Multiply the Btu (IT)/hour value by 0.216158128014. For example, 25 Btu/h × 0.216158128014 = 5.40395320035 lbf*ft/s.

What is 10 Btu (IT)/hour in pound-foot/second?

10 Btu/h = 2.16158128014 lbf*ft/s.

Which unit is larger, the Btu (IT)/hour or the pound-foot/second?

The pound-foot/second is the larger unit: 1 Btu/h equals only 0.216158128014 lbf*ft/s.



Convert Btu (IT)/hour To Other Power Units