In 1 weeks there are 604,800 seconds. Meanwhile in 1 seconds there are 0.00000165344 weeks. Keep reading to learn more about each unit of measure and how they are calculated. Or just use the Seconds to Weeks calculator above to convert any number.
* Values rounded to 6 decimal places for readability
To convert weeks to seconds, use the fixed time facts: 1 week = 7 days, 1 day = 24 hours, 1 hour = 60 minutes, and 1 minute = 60 seconds.
Formula:
Quick examples:
Tip: Keep the weeks-to-seconds conversion factor (604,800) handy for fast math.
A standard week has 604,800 seconds.
That comes from 7 days, with 24 hours per day, 60 minutes per hour, and 60 seconds per minute.
Use this formula:
seconds = weeks × 604,800
Example: 2 weeks × 604,800 = 1,209,600 seconds.
Use this formula:
weeks = seconds ÷ 604,800
Example: 1,209,600 seconds ÷ 604,800 = 2 weeks.
2 weeks = 1,209,600 seconds.
Calculation: 2 × 604,800 = 1,209,600.
4 weeks = 2,419,200 seconds.
Calculation: 4 × 604,800 = 2,419,200.
52 weeks = 31,449,600 seconds.
Calculation: 52 × 604,800 = 31,449,600.
This uses a 52-week count, not a calendar year.
Yes, in normal timekeeping a week is always 7 days, so it equals 604,800 seconds.
Rare clock changes (like leap seconds) can add or subtract a second in a day, but the basic conversion stays the same for most uses.
It depends on what you mean by “work week.”
Remember two quick facts:
So: 86,400 × 7 = 604,800 seconds per week.
Results can differ when someone uses:
For exact conversion, stick to 1 week = 604,800 seconds.
The Calculate Box tool to convert weeks to seconds uses the open source script Convert.js to convert units of measurement. To use this tool, simply type a weeks value in the box and have it instantly converted to seconds.