Key Stage 3
Meaning
Seconds (s) are the scientific unit of time.
About Seconds
- Seconds are shortened to a lower case s.
Converting to Seconds
| Unit | To convert | Seconds |
| 1 second (s) | Convert to seconds x1 | 1s |
| 1 minute (min) | Convert to seconds x60 | 60s |
| 1 hour (hr) | Convert to seconds x60x60 | 3600s |
| 1 day | Convert to seconds x60x60x24 | 86400s |
| 1 week | Convert to seconds x60x60x24x7 | 604800s |
| 1 year | Convert to seconds x60x60x24x365.25 | 31557600s |