hour to second

Live hour (h) to second (s) converter. Plus a 10-value reference table and FAQs.

hour
second
1 h = 3,600s

Conversion table

Ten sample values from hour to second. Use the converter above for arbitrary values.

hour (h)→second (s)
0.001 h → 3.6 s
0.01 h → 36 s
0.1 h → 360 s
0.5 h → 1,800 s
1 h → 3,600 s
2 h → 7,200 s
5 h → 18,000 s
10 h → 36,000 s
100 h → 360,000 s
1,000 h → 3,600,000 s

About the hour

3600 seconds or 60 minutes.

About the second

SI base unit of time.

How hour to second conversion works

Both units belong to Time. Unitbox first expresses the input in the category reference unit (s), then expresses that same quantity in second.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 h = 3,600 s
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

Frequently asked questions

Frequently Asked Questions

How do I convert hour to second?

Multiply the hour value by 3,600 to get it in second. For example, 10 h = 36,000 s.

What is 1 h in s?

1 h = 3,600 s.

What is 100 h in s?

100 h = 360,000 s.

What is the formula?

Linear: multiply by 3,600 (the unit factor ratio).

Keep exploring