Convert Weeks to Days
Weeks to Days conversion table
| Weeks (wk) | Days (d) |
|---|---|
| 1 wk | 7 d |
| 2 wk | 14 d |
| 5 wk | 35 d |
| 10 wk | 70 d |
| 25 wk | 175 d |
| 50 wk | 350 d |
| 100 wk | 700 d |
| 200 wk | 1400 d |
| 500 wk | 3500 d |
| 1000 wk | 7000 d |
How to convert weeks to days
Weeks and days structure calendars, project timelines, and recurring events. One week equals exactly 7 days, a convention dating to ancient Babylonian and biblical calendars.
Multiply weeks by 7 to get days. Formula: days = weeks × 7. 1 week = 7 days. 4 weeks = 28 days. A 2-week vacation = 14 days. A 12-week program = 84 days.
Pregnancy tracking (40 weeks), fitness programs, subscription billing cycles, and sprint planning in agile development use week-to-day conversion.
Common values: 2 weeks = 14 days, 4 weeks = 28 days, 52 weeks = 364 days (vs 365.25 days per year).
Related conversions
Frequently asked questions
Exactly 7 days.
4 × 7 = 28 days.
Divide days by 7. Example: 21 days ÷ 7 = 3 weeks.