EVERYDAY
Time
Durations from nanoseconds to calendar-scale intervals.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result3600 s1 h = 3600 s
EVERYDAY · ENGINEERING · SCIENCE
h to s Converter
Convert hour (h) to second (s). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through second
Enter a hour value to calculate second with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| nanosecondfrom h | ns | 3600000000000 |
| microsecondfrom h | µs | 3600000000 |
| millisecondfrom h | ms | 3600000 |
| secondfrom h | s | 3600 |
| minutefrom h | min | 60 |
| hourfrom h | h | 1 |
| dayfrom h | d | 0.0416667 |
| weekfrom h | wk | 0.00595238 |
| fortnightfrom h | fortnight | 0.00297619 |
| Julian yearfrom h | a | 0.000114077 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
h to s Conversion Reference
Hour (h) and second (s) are units of time. Use this page to convert in either direction.
Conversion Examples
| Hour (h) | Second (s) |
|---|---|
| 1 h | 3600 s |
| 5 h | 18000 s |
| 10 h | 36000 s |
| 100 h | 360000 s |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.