Convert weeks to days
Week (wk) to day (d). One week equals 7 days.
Formula
Week to day conversion table
| Weeks | Days | Days | Weeks |
|---|---|---|---|
| 1 wk | 7 d | 1 d | 0.142857 wk |
| 2 wk | 14 d | 2 d | 0.285714 wk |
| 3 wk | 21 d | 3 d | 0.428571 wk |
| 5 wk | 35 d | 5 d | 0.714286 wk |
| 10 wk | 70 d | 10 d | 1.4286 wk |
| 20 wk | 140 d | 20 d | 2.8571 wk |
| 50 wk | 350 d | 50 d | 7.1429 wk |
| 100 wk | 700 d | 100 d | 14.2857 wk |
| 500 wk | 3500 d | 500 d | 71.4286 wk |
| 1000 wk | 7000 d | 1000 d | 142.86 wk |
To convert weeks to days, multiply the number of weeks by 7. One week equals 7 days, and one day equals 0.142857 weeks, so the relationship is fixed and exact. As a worked example, 10 wk comes to 70 d. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a time conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common week values already worked out in days, plus the reverse day to week direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many days are in a week?
One week equals 7 days. The ratio is constant, so you can multiply any number of weeks by 7 to get days.
What is the formula to convert weeks to days?
Use days = weeks × 7. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert days back to weeks?
Go the other way by using one day equals 0.142857 weeks. You can also press the swap button in the converter above to flip the direction in one click.
Is this week to day converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.