Weeks to Days (wk to day) Converter
1 week (wk) = 7 days (day). To convert weeks to days, multiply by 7: 52 wk × 7 = 364 day.
Quick facts
- 1 wk = 7 day
- 1 day = 0.142857 wk
- Formula: day = wk × 7
- Quick estimate: multiply by about 7
How to convert weeks to days
- Take the value in weeks.
- Multiply it by 7 (the number of days in one week).
- Round the result to the precision you need.
Worked example (a year): 52 wk × 7 = 364 day.
To convert days back to weeks, multiply by 0.142857, or divide by 7.
Source: BIPM SI Brochure (the second). Month and year values are averages, as stated in their definitions.
Weeks to Days conversion table
| Weeks [wk] | Days [day] |
|---|---|
| 0.01 wk | 0.07 day |
| 0.1 wk | 0.7 day |
| 1 wk | 7 day |
| 2 wk | 14 day |
| 3 wk | 21 day |
| 5 wk | 35 day |
| 10 wk | 70 day |
| 20 wk | 140 day |
| 50 wk | 350 day |
| 100 wk | 700 day |
| 1000 wk | 7000 day |
wk to day chart from 1 to 100
- 1 wk 7 day
- 2 wk 14 day
- 3 wk 21 day
- 4 wk 28 day
- 5 wk 35 day
- 6 wk 42 day
- 7 wk 49 day
- 8 wk 56 day
- 9 wk 63 day
- 10 wk 70 day
- 11 wk 77 day
- 12 wk 84 day
- 13 wk 91 day
- 14 wk 98 day
- 15 wk 105 day
- 16 wk 112 day
- 17 wk 119 day
- 18 wk 126 day
- 19 wk 133 day
- 20 wk 140 day
- 25 wk 175 day
- 30 wk 210 day
- 35 wk 245 day
- 40 wk 280 day
- 45 wk 315 day
- 50 wk 350 day
- 55 wk 385 day
- 60 wk 420 day
- 65 wk 455 day
- 70 wk 490 day
- 75 wk 525 day
- 80 wk 560 day
- 85 wk 595 day
- 90 wk 630 day
- 95 wk 665 day
- 100 wk 700 day
Days to Weeks conversion table
| Days [day] | Weeks [wk] |
|---|---|
| 0.01 day | 0.0014285714 wk |
| 0.1 day | 0.0142857143 wk |
| 1 day | 0.1428571429 wk |
| 2 day | 0.2857142857 wk |
| 3 day | 0.4285714286 wk |
| 5 day | 0.7142857143 wk |
| 10 day | 1.4285714286 wk |
| 20 day | 2.8571428571 wk |
| 50 day | 7.1428571429 wk |
| 100 day | 14.2857142857 wk |
| 1000 day | 142.8571428571 wk |
Weeks vs Days
| Week | Day | |
|---|---|---|
| Symbol | wk | day |
| Equals | 1 wk = 7 day | 1 day = 0.142857 wk |
What is a week?
Equal to 7 days. Used for scheduling, pay periods, and calendars.
What is a day?
Equal to 24 hours, approximating one rotation of the Earth. The standard unit for calendars and daily schedules.
Frequently asked questions
How many days are in a week?
There are 7 days in 1 week (1 wk = 7 day).
How many weeks are in a day?
There are 0.142857 weeks in 1 day (1 day = 0.1428571429 wk).
How do I convert weeks to days?
Multiply the number of weeks by 7. For example, 10 wk × 7 = 70 day. To convert back, multiply by 0.142857.
What is 10 wk in days?
10 wk = 70 day.
What is 100 wk in days?
100 wk = 700 day.
Is the conversion exact?
Yes. The factor comes from the official definitions of both units (BIPM SI Brochure (the second). Month and year values are averages, as stated in their definitions). Results are shown to up to 10 decimal places; round them to suit your purpose.
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