Weeks to days
One wk equals 7 d. Type any number and the answer appears as you type — the maths happens in your browser.
Result
The same value in every unit
| Unit | Value |
|---|
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Common values
| weeks | days |
|---|---|
| 1 wk | 7 d |
| 2 wk | 14 d |
| 3 wk | 21 d |
| 5 wk | 35 d |
| 10 wk | 70 d |
| 15 wk | 105 d |
| 20 wk | 140 d |
| 25 wk | 175 d |
| 50 wk | 350 d |
| 100 wk | 700 d |
| 500 wk | 3500 d |
| 1000 wk | 7000 d |
How to use
- Enter the number of weeks in the field.
- The result in days updates on every keystroke.
- Use the table below for the values people look up most often.
Formula and reverse conversion
The formula
To convert by hand: d = wk × 7. Going back the other way, one d is 0.1428571429 wk.
How long a month and a year are here
A month here is the average Gregorian month, 30.44 days, and a year is 365.2425 days. That is the right basis for questions like “how many hours in three months”, but not for a specific calendar month.
d = wk × 7
Frequently asked questions
How many days are in one weeks?
One wk is 7 d.
How do I convert weeks to days?
Multiply by the factor: d = wk × 7.
Is the result exact?
The factors are the exact legal definitions, and up to ten significant digits are kept in the answer. Rounding happens only in the display.
How do I convert days back to weeks?
One d is 0.1428571429 wk — or open the reverse page linked below.