Gram/Second to Kilogram/Hour Converter

Mass Flow Rate Converter

9 units available

Decimals:

From

To

3.6

1 g/s = 3.6 kg/h

Formula:

kg/h = g/s × 3.6

With your value: 1 g/s = 3.6 kg/h

Other Gram/Second to Kilogram/Hour conversions

2 g/s to kg/h 3 g/s to kg/h 4 g/s to kg/h 5 g/s to kg/h 6 g/s to kg/h 7 g/s to kg/h 8 g/s to kg/h

Gram/Second to Kilogram/Hour Conversion Table

Gram/Second (g/s)	Kilogram/Hour (kg/h)
0.5	1.8
1	3.6
2	7.2
5	18
10	36
15	54
20	72
25	90
50	180
100	360
250	900
500	1,800
1000	3,600

Kilogram/Hour to Gram/Second Conversion Table

Kilogram/Hour (kg/h)	Gram/Second (g/s)
0.5	0.138889
1	0.277778
2	0.555556
5	1.388889
10	2.777778
15	4.166667
20	5.555556
25	6.944444
50	13.888889
100	27.777778
250	69.444444
500	138.888889
1000	277.777778

Where these values come from

Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.

Gram/Second (g/s)

Mass Flow Rate

Exact conversion

Derived quantity: a defined mass divided by a defined time interval (kg/s), exact via the kilogram and the international pound.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

Kilogram/Hour (kg/h)

Mass Flow Rate

Exact conversion

Derived quantity: a defined mass divided by a defined time interval (kg/s), exact via the kilogram and the international pound.

Source: ISO 80000, Quantities and units (all parts)

International Organization for Standardization · Reviewed 2026-07-01

How to Convert Gram/Second to Kilogram/Hour

To convert from Gram/Second (g/s) to Kilogram/Hour (kg/h), multiply the value by 3.6.

Formula: kg/h = g/s × 3.6

Reverse: g/s = kg/h × 0.2777777778

Step-by-Step Example

Start with your value in Gram/Second. For example: 5 g/s
Multiply by the conversion factor: 5 x 3.6
The result is: 18 kg/h

About Gram/Second

The gram/second (g/s) is a unit of mass flow rate. One gram/second equals 0.001 base units. UnitConvertLab converts it against every other mass flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: mass flow rate calculations, engineering and science, education.

About Kilogram/Hour

The kilogram/hour (kg/h) is a unit of mass flow rate. One kilogram/hour equals 0.0002777777778 base units. UnitConvertLab converts it against every other mass flow rate unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.

Common uses: mass flow rate calculations, engineering and science, education.

Frequently Asked Questions

How many Kilogram/Hour are in 1 Gram/Second?

There are exactly 3.6 Kilogram/Hour in 1 Gram/Second. This means the conversion factor from Gram/Second to Kilogram/Hour is 3.6.

What is the formula to convert Gram/Second to Kilogram/Hour?

The formula to convert Gram/Second to Kilogram/Hour is: kg/h = g/s × 3.6. For example, to convert 10 Gram/Second to Kilogram/Hour, you would multiply 10 by 3.6.

What is a Gram/Second?