Convert weeks to seconds
1 wk = 604,800 s. Change the amount below, or read the formula and the reference table further down.
1 week equals
seconds
1 wk = 604,800 s
The formula
Weeks and seconds both measure time from the same zero, so a single multiplier does the job.
s = wk × 604,800
Going the other way? Convert seconds to weeks.
Weeks to seconds table
Common values, rounded for reading.
| Weeks (wk) | Seconds (s) |
|---|---|
| 1 | 604,800 |
| 2 | 1,209,600 |
| 3 | 1,814,400 |
| 4 | 2,419,200 |
| 5 | 3,024,000 |
| 6 | 3,628,800 |
| 7 | 4,233,600 |
| 8 | 4,838,400 |
| 9 | 5,443,200 |
| 10 | 6,048,000 |
| 15 | 9,072,000 |
| 20 | 12,096,000 |
| 25 | 15,120,000 |
| 30 | 18,144,000 |
| 40 | 24,192,000 |
| 50 | 30,240,000 |
| 75 | 45,360,000 |
| 100 | 60,480,000 |
| 250 | 151,200,000 |
| 500 | 302,400,000 |
| 1,000 | 604,800,000 |
Questions people ask
- How many seconds are in a week?
- One week equals 604,800 seconds.
- How do I convert weeks to seconds by hand?
- Multiply the number of weeks by 604,800. For a rough check, 604,800 is close enough for most everyday use.
- What is 1 week in seconds?
- 1 week is 604,800 seconds.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.