⚖️Mass Flow Rate Converter

Convert Kilogram per Hour to Kilogram per Second

Live bidirectional calculator for Kilograms per Hour (kg/h) and Kilograms per Second (kg/s) with verified formula and conversion charts.

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Mass Flow Rate8 units

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How the Calculation Works (Linear Scaling)

Formula:

Kilogram per Second = Kilogram per Hour / 3600

Substitution:1 / 3600

Calculated Result:0.0003 kg/s

Since 1 Kilogram per Second = 3600 Kilograms per Hour, divide the value in Kilograms per Hour by 3600.

Standard Ratio Factor:1 kg/h = 0.000278 kg/s

Kilogram per Hour to Kilogram per Second Conversion Table

Precomputed values for quick reference and printing.

Kilogram per Hour → Kilogram per Second(kg/h → kg/s)

Kilogram per Hour	Kilogram per Second
1 kg/h	0.0003 kg/s
2 kg/h	0.0006 kg/s
3 kg/h	0.0008 kg/s
4 kg/h	0.0011 kg/s
5 kg/h	0.0014 kg/s
6 kg/h	0.0017 kg/s
7 kg/h	0.0019 kg/s
8 kg/h	0.0022 kg/s
9 kg/h	0.0025 kg/s
10 kg/h	0.0028 kg/s
15 kg/h	0.0042 kg/s
20 kg/h	0.0056 kg/s
25 kg/h	0.0069 kg/s
30 kg/h	0.0083 kg/s
40 kg/h	0.0111 kg/s
50 kg/h	0.0139 kg/s
75 kg/h	0.0208 kg/s
100 kg/h	0.0278 kg/s

Kilogram per Second → Kilogram per Hour(kg/s → kg/h)

Kilogram per Second	Kilogram per Hour
1 kg/s	3600 kg/h
2 kg/s	7200 kg/h
3 kg/s	10800 kg/h
4 kg/s	14400 kg/h
5 kg/s	18000 kg/h
6 kg/s	21600 kg/h
7 kg/s	25200 kg/h
8 kg/s	28800 kg/h
9 kg/s	32400 kg/h
10 kg/s	36000 kg/h
15 kg/s	54000 kg/h
20 kg/s	72000 kg/h
25 kg/s	90000 kg/h
30 kg/s	108000 kg/h
40 kg/s	144000 kg/h
50 kg/s	180000 kg/h
75 kg/s	270000 kg/h
100 kg/s	360000 kg/h

About Kilogram per Hour (kg/h)

A metric mass flow rate equal to 1/3,600 kg/s (≈ 0.0002778 kg/s).

History: Standard plant engineering metric for continuous steam boilers and chemical reactors.

Common Uses: Boiler steam output capacity, chemical reactor feed rates, commercial aircraft cruise fuel burn.

About Kilogram per Second (kg/s)

The SI coherent derived unit of mass flow rate, representing one kilogram of substance passing through a boundary per second.

History: Primary scientific and thermodynamic mass transport unit.

Common Uses: Jet engine fuel consumption rate, rocket propellant mass flow rate, steam turbine mass throughput.

❓ Frequently Asked Questions

How many Kilograms per Second are in 1 Kilogram per Hour?

There are exactly 0.000278 Kilograms per Second in 1 Kilogram per Hour (1 kg/h = 0.000278 kg/s).

What is the formula to convert Kilogram per Hour to Kilogram per Second?

The formula is: Kilogram per Second = Kilogram per Hour / 3600. Since 1 Kilogram per Second = 3600 Kilograms per Hour, divide the value in Kilograms per Hour by 3600.

How do I convert 1 kg/h to kg/s manually?

To convert 1 kg/h to kg/s: apply the formula Kilogram per Second = Kilogram per Hour / 3600. Substituting gives: 1 / 3600 = 0.0003 kg/s.

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Kilogram per Second to Kilogram per Hour→Kilogram per Minute to Kilogram per Second→Pound per Minute to Kilogram per Second→Metric Tonne per Hour to Kilogram per Second→Gram per Second to Kilogram per Second→