Convert lb/s to kg/s

Use our accurate converter to change lb/s into kg/s. This tool is simple to use and works instantly.

How to Calculate

To change lb/s to kg/s, you just need to know the conversion factor.

Rule: 1 lb/s = 0.453592 kg/s

lb/s to kg/s

Pre-defined calculator for direct lb/s to kg/s conversion.

From

lb/s

To (Result)

kg/s

Formula: 1 lb/s = 0.453592 kg/s

Definition: Pounds per second is a high-speed mass flow rate unit.

History: Used in aerospace for measuring rocket propellant discharge.

Where it is used: Primary unit for high-thrust jet and rocket engine performance in the US.

Calculation: To convert lb/s to kg/s, multiply the value by the conversion factor (0.453592).

Example: convert 15 lbs to kgs:
15 lbs = 15 × 0.453592 kgs = 6.80388 kgs

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