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Mass flow rate converters

8 converters. Kilograms and pounds per second, minute and hour, and tonnes per hour, each with the formula and the math worked out with your numbers.

Mass flow rate

Mass flow rate units at a glance

Unit Symbol In kilograms per second Defined as
Kilogram per second kg/s 1 SI
Kilogram per minute kg/min 0.016667 1/60 kg/s
Kilogram per hour kg/h 0.000278 1/3,600 kg/s
Gram per second g/s 0.001 0.001 kg/s
Tonne per hour t/h 0.277778 1,000 kg/h
Pound per second lb/s 0.453592 0.45359237 kg/s
Pound per minute lb/min 0.00756 1/60 lb/s
Pound per hour lb/h 0.000126 1/3,600 lb/s