Days to Weeks Converter
1 day ≈ 0.142857143 weeks
The calendar day is exactly 86,400 s here. Actual solar days vary by milliseconds, and leap seconds have occasionally been added to civil time.
1 day equals 0.142857 weeks
How to convert days to weeks
A day here is a duration of 86,400 seconds. Unless explicitly labeled Julian, months and years use the mean Gregorian convention (365.2425 days per year; one twelfth per month), rather than the actual length of a particular calendar interval.
wk = d × 1/7One day is 1/7 weeks, so a single multiplication converts any value.
1.42857 wk ≈ 10 × 1/7The calendar day is exactly 86,400 s here. Actual solar days vary by milliseconds, and leap seconds have occasionally been added to civil time.
Days to weeks conversion table
Common values in days, converted to weeks.
| Days (d) | Weeks (wk) |
|---|---|
| 1 | 0.14285714 |
| 2 | 0.28571429 |
| 5 | 0.71428571 |
| 10 | 1.4285714 |
| 15 | 2.1428571 |
| 30 | 4.2857143 |
| 60 | 8.5714286 |
| 90 | 12.857143 |
| 120 | 17.142857 |
About these units
dayd
Exactly 24 hours, or 86,400 seconds.
weekwk
Exactly 7 days.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.