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Pound per second to Kilogram per second Converter

1 pound per second is exactly 0.45359237 kilograms per second. Convert pounds per second (lb/s) to kilograms per second (kg/s) below: type a value and the result updates as you type.

lb/s to kg/s calculator

Dot or comma decimals and scientific notation (1e-3) work.

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Result

Pound per second to Kilogram per second conversion

1 lb/s = 0.45359237 kg/sone pound per second in kilograms per second

1 kg/s ≈ 2.204622622 lb/sone kilogram per second in pounds per second

Pound per second (lb/s): One avoirdupois pound every second. Used for jet engine air flow.

Kilogram per second (kg/s): SI unit of mass flow rate.

Source:Pound per second: NIST Special Publication 811 (2008), Appendix B.8; Kilogram per second: SI Brochure, 9th edition (BIPM, 2019)

How to convert pounds per second to kilograms per second

To convert pounds per second to kilograms per second, multiply the number of pounds per second by 0.45359237.

Formula

kg/s = lb/s × 0.45359237

Examples

  • 5 lb/s = 5 × 0.45359237 = 2.26796185 kg/s
  • 25 lb/s = 25 × 0.45359237 = 11.33980925 kg/s
  • 100 lb/s = 100 × 0.45359237 = 45.359237 kg/s

Pound per second to Kilogram per second conversion table

Pound per second to Kilogram per second
Pound per second (lb/s)Kilogram per second (kg/s)
0.1 lb/s0.045359237 kg/s
0.5 lb/s0.226796185 kg/s
1 lb/s0.45359237 kg/s
2 lb/s0.90718474 kg/s
3 lb/s1.36077711 kg/s
5 lb/s2.26796185 kg/s
10 lb/s4.5359237 kg/s
20 lb/s9.0718474 kg/s
25 lb/s11.33980925 kg/s
50 lb/s22.6796185 kg/s
100 lb/s45.359237 kg/s
250 lb/s113.3980925 kg/s
500 lb/s226.796185 kg/s
1000 lb/s453.59237 kg/s

Values rounded to 10 significant digits where needed.

Frequently asked questions

How many kilograms per second are in one pound per second?
One pound per second is exactly 0.45359237 kilograms per second.
How do I convert kilograms per second to pounds per second?
To convert kilograms per second to pounds per second, divide the number of kilograms per second by 0.45359237. The formula is lb/s = kg/s ÷ 0.45359237.
Is this conversion exact?
Yes. Both units have exact definitions and the factor 0.45359237 is exact. Displayed results are only rounded when they have many decimal places.
Which is larger, a pound per second or a kilogram per second?
A kilogram per second is about 2.204622622 times larger than a pound per second. In other words, a pound per second is 0.45359237 of a kilogram per second.