Weeks to seconds – convert weeks to seconds (wk to s)
Convert weeks to seconds (wk to s) when you need exact time spans in base units for uptime, simulations or billing. This page opens the main time converter with wk → s pre-selected.
Open the interactive weeks → seconds converter:
Use main converter (wk → s) or switch to s → wkOn the homepage you can also convert seconds, minutes, hours, days and years.
Quick reference: weeks to seconds
One week has 604,800 seconds, so: seconds = weeks × 604,800. Examples:
| Time (weeks) | Time (seconds) |
|---|---|
| 0.5 weeks | 302,400 s |
| 1 week | 604,800 s |
| 2 weeks | 1,209,600 s |
| 4 weeks | 2,419,200 s |
| 8 weeks | 4,838,400 s |
Why convert weeks to seconds?
Weeks to seconds is handy when you:
- Work with server uptime or API rate limits logged in seconds.
- Model time in simulations where seconds are the base unit.
- Calculate per-second billing over multi-week periods.
- Normalise weeks, days and hours into a single unit for analysis.
Other time converters on this site
Assumes standard 7-day weeks and 24-hour days with 3,600 seconds per hour.
Page last updated: 4 December 2025.