About the Time Converter
Time units measure duration, from seconds to years. They are used in scheduling, science, computing and everyday life.
This Time converter supports 18 units. Choose a From unit and a To unit, type a value, and the result appears instantly. Press Swap Units to reverse the conversion.
1 second in Other Units
| Unit | Equal to 1 second |
|---|---|
| millisecond | 1,000 |
| microsecond | 1,000,000 |
| nanosecond | 1,000,000,000 |
| minute | 0.0166667 |
| hour | 0.000277778 |
| day | 1.15741 × 10-5 |
| week | 1.65344 × 10-6 |
| month (30 days) | 3.85802 × 10-7 |
| year (365 days) | 3.17098 × 10-8 |
| tropical year | 3.16888 × 10-8 |
| sidereal year | 3.16875 × 10-8 |
| mean year | 3.16881 × 10-8 |
| leap year | 3.16232 × 10-8 |
| decade | 3.17098 × 10-9 |
| century | 3.17098 × 10-10 |
| millennium | 3.17098 × 10-11 |
| fortnight | 8.2672 × 10-7 |
Time Formula
Example: 10 second = 10,000 millisecond.
Supported Time Units
second, millisecond, microsecond, nanosecond, minute, hour, day, week, month (30 days), year (365 days), tropical year, sidereal year, mean year, leap year, decade, century, millennium, fortnight.
Popular Time Conversions
Frequently Asked Questions
Which units does the Time Converter support?
The Time Converter supports 18 units: second, millisecond, microsecond, nanosecond, minute, hour, day, week, month (30 days), year (365 days), tropical year, sidereal year, mean year, leap year, decade, century, millennium, fortnight.
How many millisecond are in one second?
One second equals 1,000 millisecond.
How do I convert second to millisecond?
To convert second to millisecond, multiply the value in second by 1,000. For example, 10 second = 10,000 millisecond.