Convert Weeks to Days
1 week = 7 days. Type any value below to convert in either direction — the calculation happens in your browser.
Weeks to Days formula
Multiply the number of weeks by 7 to get days.
days = weeks × 7
To go the other way: divide the number of days by 7, or multiply by 0.1428571.
weeks = days ÷ 7
Weeks to Days conversion table
| Weeks | Days |
|---|---|
| 1 wk | 7 d |
| 2 wk | 14 d |
| 3 wk | 21 d |
| 4 wk | 28 d |
| 5 wk | 35 d |
| 6 wk | 42 d |
| 7 wk | 49 d |
| 8 wk | 56 d |
| 9 wk | 63 d |
| 10 wk | 70 d |
| 15 wk | 105 d |
| 20 wk | 140 d |
| 25 wk | 175 d |
| 30 wk | 210 d |
| 40 wk | 280 d |
| 50 wk | 350 d |
| 75 wk | 525 d |
| 100 wk | 700 d |
| 250 wk | 1,750 d |
| 500 wk | 3,500 d |
| 1,000 wk | 7,000 d |
Days to Weeks conversion table
| Days | Weeks |
|---|---|
| 1 d | 0.1428571 wk |
| 2 d | 0.2857143 wk |
| 3 d | 0.4285714 wk |
| 4 d | 0.5714286 wk |
| 5 d | 0.7142857 wk |
| 6 d | 0.8571429 wk |
| 7 d | 1 wk |
| 8 d | 1.142857 wk |
| 9 d | 1.285714 wk |
| 10 d | 1.428571 wk |
About the week
A week is seven days, or 604,800 seconds.
About the day
A day is exactly 86,400 seconds by convention, ignoring leap seconds and slight variations in Earth’s rotation.
Frequently asked questions
How many days are in a week?
There are 7 days in one week.
How many weeks are in a day?
There are 0.1428571 weeks in one day.
Is this conversion exact?
The ratio between the week and the day is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 weeks in days?
10 weeks equals 70 days.