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Convert weeks to days
Instant, accurate wk → d conversion with a live converter, table and formula.
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1 week = 7 days
1 day = 0.142857 weeks
weeks to days table
| weeks (wk) | days (d) |
|---|---|
| 0.5 | 3.5 |
| 1 | 7 |
| 2 | 14 |
| 5 | 35 |
| 10 | 70 |
| 20 | 140 |
| 50 | 350 |
| 100 | 700 |
| 500 | 3500 |
| 1000 | 7000 |
Formula
days = weeks × 7.
Example
10 weeks = 70 days.
What is a week?
A week (wk) is 7 days.
What is a day?
A day (d) is 24 hours.
Real-world reference points
A workday is 8 hours; a week 168 hours; a year roughly 8,766 hours.
| Reference | weeks | days |
|---|---|---|
| Feature film | 0.0119 wk | 0.0833 d |
| Workday (8 h) | 0.0476 wk | 0.333 d |
| Day | 0.143 wk | 1 d |
| Week | 1 wk | 7 d |
| Average month | 4.35 wk | 30.44 d |
Mistakes to avoid with time conversions
- Treating every month as 30 days — the average is ~30.44, and finance often uses exact day counts.
- Calling a year exactly 52 weeks — it's 52 weeks plus 1-2 days, which shifts weekday math.
- Ignoring time zones and DST when converting durations across calendar boundaries.
Frequently asked questions
How many days in a weeks?+
1 week = 7 days.
How do I convert weeks to days?+
Enter the value in the weeks box above and the days value appears instantly. You can also type in the days box to convert the other way.
Is this wk to d converter free?+
Yes — it is 100% free, needs no sign-up, and runs entirely in your browser.