Convert days to weeks
1 d = 0.142857 wk · 1 wk = 7 d · Exact by definition
1 d = 0.142857 wk
The same value in other units
- millisecond
- 86400000 ms
- second
- 86400 s
- minute
- 1440 min
- hour
- 24 h
- month
- 0.0328549 mo
- year
- 0.00273791 yr
Settings
Digits kept in the answer. Automatic keeps six, which hides floating-point noise without losing anything real.
Convert a whole list
Paste one conversion per line, written the way you would say it: "5 km to mi". Handy for a column copied out of a spreadsheet.
Time
days to weeks: conversion table
| day | week |
|---|---|
| 1 d | 0.142857 wk |
| 2 d | 0.285714 wk |
| 3 d | 0.428571 wk |
| 5 d | 0.714286 wk |
| 10 d | 1.42857 wk |
| 20 d | 2.85714 wk |
| 25 d | 3.57143 wk |
| 50 d | 7.14286 wk |
| 100 d | 14.2857 wk |
| 250 d | 35.7143 wk |
| 500 d | 71.4286 wk |
| 1000 d | 142.857 wk |
| week | day |
|---|---|
| 1 wk | 7 d |
| 2 wk | 14 d |
| 3 wk | 21 d |
| 5 wk | 35 d |
| 10 wk | 70 d |
| 20 wk | 140 d |
| 25 wk | 175 d |
| 50 wk | 350 d |
| 100 wk | 700 d |
| 250 wk | 1750 d |
| 500 wk | 3500 d |
| 1000 wk | 7000 d |
How the conversion works
wk = d × 0.14285714
Both units are defined exactly, so the precision of the days to weeks result depends only on the number of decimal places you choose.
METHOD AND SOURCES
Where the conversion factors come from
Results are calculated from the unit definitions stored in the converter, not copied from a lookup table. For exact units, every value in the table follows from the same factor shown in the formula above.
- BIPM — SI Brochure
The official definitions of the International System of Units (SI).
- NIST SP 811 — Conversion factors
Conversion-factor tables for SI and non-SI units.
Keep going