Convert Days to Weeks
One day equals 0.142857 weeks. Type any value to convert days to weeks instantly — with a full reference table below.
Convert Days to Weeks
Converted in your browser — nothing you enter is sent anywhere.
How to convert Days to Weeks
To convert days to weeks, multiply by 0.142857. One day equals 0.142857 wk, and one week equals 7 d.
- Take the value in days — for example 7.5 d.
- Multiply by 0.142857 (the number of weeks in one day).
- 7.5 × 0.142857 = 1.071429 wk.
Quick mental estimate: Divide the number of days by 7 — that is exact.
Days to Weeks conversion table
| Days | Weeks |
|---|---|
| 1 d | 0.142857 wk |
| 2 d | 0.285714 wk |
| 3 d | 0.428571 wk |
| 5 d | 0.714286 wk |
| 10 d | 1.428571 wk |
| 15 d | 2.142857 wk |
| 20 d | 2.857143 wk |
| 30 d | 4.285714 wk |
| 45 d | 6.428571 wk |
| 60 d | 8.571429 wk |
| 90 d | 12.85714 wk |
| 120 d | 17.14286 wk |
| 365 d | 52.14286 wk |
| 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 |
| 30 wk | 210 d |
| 45 wk | 315 d |
| 60 wk | 420 d |
| 90 wk | 630 d |
| 120 wk | 840 d |
| 365 wk | 2,555 d |
About converting Days to Weeks
Days (d) and Weeks (wk) are both units of time. The exact factor is 1 d = 0.142857 wk, so multiply by 0.142857 to go from days to weeks (or divide to go back).
The conversion runs entirely in your browser. Need the reverse? Use the Weeks to Days converter, or the full unit converter for every unit at once.
Real-world time in days and weeks
| Example | Days | Weeks |
|---|---|---|
| A typical work day (8 h) | 0.333333 d | 0.047619 wk |
| A full-time work year (2,080 h) | 86.66667 d | 12.38095 wk |
| A common year (365 days) | 365 d | 52.14286 wk |
| A leap year (366 days) | 366 d | 52.28571 wk |
“≈” marks typical values; the rest are defined or measured figures.
The units
24 hours, 86,400 seconds (ignoring rare leap seconds).
Used for: Calendars and deadlines.
7 days.
Used for: Pregnancy, payroll and project planning.
Seconds, minutes, hours, days and weeks are exact. Months and years are averages of the Gregorian calendar (a year of 365.2425 days, a month of 30.436875 days), because real months and years vary in length.