Mass Flow Rate Conversion Chart

Printable mass flow rate conversion tables for the most-used conversions. Values are exact or rounded to 6 significant figures. Free to print and share with the credit line “Scientific Converters (scientificconverters.com)”.

Download PNG chart Open the Mass Flow Rate Converter (kg/s, kg/h, t/h, lb/h)

kilogram per hour to kilogram per second

kilogram per hour to kilogram per second conversion chart
kg/h	kg/s
1	0.000277778
10	0.00277778
50	0.0138889
100	0.0277778
250	0.0694444
500	0.138889
1000	0.277778
2000	0.555556
5000	1.38889
10000	2.77778

kilogram per second to kilogram per hour

kilogram per second to kilogram per hour conversion chart
kg/s	kg/h
0.01	36
0.1	360
0.5	1800
1	3600
2	7200
5	18000
10	36000
50	180000
100	360000
1000	3600000

tonne per hour to kilogram per second

tonne per hour to kilogram per second conversion chart
t/h	kg/s
1	0.277778
2	0.555556
5	1.38889
10	2.77778
20	5.55556
50	13.8889
100	27.7778
250	69.4444
500	138.889
1000	277.778

tonne per day to tonne per hour

tonne per day to tonne per hour conversion chart
t/day	t/h
1	0.0416667
10	0.416667
50	2.08333
100	4.16667
300	12.5
500	20.8333
1000	41.6667
2500	104.167
5000	208.333
10000	416.667

kilogram per hour to pound per hour

kilogram per hour to pound per hour conversion chart
kg/h	lb/h
1	2.20462
10	22.0462
50	110.231
100	220.462
250	551.156
500	1102.31
1000	2204.62
2000	4409.25
5000	11023.1
10000	22046.2

pound per hour to kilogram per hour

pound per hour to kilogram per hour conversion chart
lb/h	kg/h
10	4.53592
100	45.3592
500	226.796
1000	453.592
5000	2267.96
10000	4535.92
25000	11339.8
50000	22679.6
100000	45359.2
500000	226796

Source: Scientific Converters (scientificconverters.com), data version 2026-10-15. Factors from NIST SP 811 and the BIPM SI Brochure. Licence: CC BY 4.0.