Kilograms per second to Tonnes per hour Converter

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Quick answer: To convert kilograms per second to tonnes per hour, multiply by 3.6. For example, 10 kg/s is 36 t/h. One kilogram per second equals 3.6 t/h.

Use the Kilograms per second to Tonnes per hour Converter

Kilograms per second to Tonnes per hour formula and what each symbol means

t/h = kg/s × 3.6

Symbols used in the formula
SymbolMeaning
kg/sKilogram per second
t/hTonne per hour

Kilograms per second to Tonnes per hour examples

1 kg/s

1 kg/s × 3.6 = 3.6 t/h.

10 kg/s

10 kg/s × 3.6 = 36 t/h.

100 kg/s

100 kg/s × 3.6 = 360 t/h.

Kilograms per second compared with Tonnes per hour

One kg/s is 3.6 times as large as one t/h, so your number gets bigger when you convert kilograms per second to tonnes per hour and smaller when you convert back. If the answer is not larger than what you typed, you divided instead of multiplying.

About kilograms per second and tonnes per hour

Kilogram per second (kg/s): The SI unit of mass flow rate. Tonne per hour (t/h): Metric tonnes per hour, about 0.27778 kg/s.

How to calculate Kilograms per second to Tonnes per hour step by step

  1. Enter the value in kg/s (the starting unit).
  2. Multiply by 3.6, because 1 kg/s = 3.6 t/h.
  3. The product is the value in t/h. To go back, divide by 3.6 or multiply by 0.2777778.

Popular flow (mass) conversions

How to read your Kilograms per second to Tonnes per hour result

Quick estimate: multiply by about 3.6 to get tonnes per hour from kilograms per second; this is within 0.1% of the exact factor. The SI unit is kilogram per second.

KILOGRAMS PER SECONDTONNES PER HOUR
13.6
27.2
518
1036
2072
50180
100360
1,0003,600

Tonnes per hour to Kilograms per second: quick table

TONNES PER HOURKILOGRAMS PER SECOND
10.2777778
51.388889
102.777778
256.944444
5013.88889
10027.77778
25069.44444
500138.8889

Common mistakes when calculating Kilograms per second to Tonnes per hour

  • Mixing metric tonnes (1,000 kg) with US short tons.
  • Dividing when you should multiply: from kg/s to t/h multiply by 3.6; from t/h to kg/s divide by 3.6.

Kilograms per second to Tonnes per hour FAQ

How many t/h are in 1 kg/s?

1 kg/s equals 3.6 t/h.

How many kg/s are in 1 t/h?

1 t/h equals 0.2777778 kg/s.

Is 1 kg/s = 3.6 t/h an exact conversion?

The factor is shown rounded to 7 significant figures (3.6). The calculator above uses more digits.

What is a kilogram per second (kg/s)?

The SI unit of mass flow rate.

How can I estimate kilograms per second to tonnes per hour in my head?

Quick estimate: multiply by about 3.6 to get tonnes per hour from kilograms per second; this is within 0.1% of the exact factor.

What is 25 kg/s in tonnes per hour?

25 kg/s = 90 t/h (since 25 × 3.6).

What is 80 kg/s in tonnes per hour?

80 kg/s = 288 t/h (since 80 × 3.6).

What is 500 kg/s in tonnes per hour?

500 kg/s = 1,800 t/h (since 500 × 3.6).

How many decimals should I keep when converting kg/s to t/h?

Match the precision of your original measurement. For example, 36 t/h rounds to 36 t/h at 3 significant figures; keep more digits only for engineering or scientific work.

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Method, review and disclaimer

Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the International System of Units (SI)