Kilogram/Hour to Gram/Second Converter

Mass Flow Rate Converter

9 units available

Decimals:

From

To

0.277778

1 kg/h = 0.277778 g/s

Formula:

g/s = kg/h × 0.2777777778

With your value: 1 kg/h = 0.27777778 g/s

Other Kilogram/Hour to Gram/Second conversions

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

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

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

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.

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

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

How to Convert Kilogram/Hour to Gram/Second

To convert from Kilogram/Hour (kg/h) to Gram/Second (g/s), multiply the value by 0.2777777778.

Formula: g/s = kg/h × 0.2777777778

Reverse: kg/h = g/s × 3.6

Step-by-Step Example

Start with your value in Kilogram/Hour. For example: 5 kg/h
Multiply by the conversion factor: 5 x 0.2777777778
The result is: 1.388889 g/s

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.

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.

Frequently Asked Questions

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

There are exactly 0.2777777778 Gram/Second in 1 Kilogram/Hour. This means the conversion factor from Kilogram/Hour to Gram/Second is 0.2777777778.

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

The formula to convert Kilogram/Hour to Gram/Second is: g/s = kg/h × 0.2777777778. For example, to convert 10 Kilogram/Hour to Gram/Second, you would multiply 10 by 0.2777777778.

What is a Kilogram/Hour?