Convert Days to Weeks

1 d = 0.142857 wk. Enter any value below.

Converted to every unit

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Days to Weeks formula

wk = d × 0.142857

A day is 24 hours. A week is 7 days.

Worked example

To convert 5 d, multiply by 0.142857: 5 d × 0.142857 = 0.714286 wk.

Days to Weeks conversion table

DaysWeeks
1 d0.142857 wk
2 d0.285714 wk
3 d0.428571 wk
4 d0.571429 wk
5 d0.714286 wk
6 d0.857143 wk
7 d1 wk
8 d1.142857 wk
9 d1.285714 wk
10 d1.428571 wk
12 d1.714286 wk
15 d2.142857 wk
20 d2.857143 wk
25 d3.571429 wk
30 d4.285714 wk
40 d5.714286 wk
50 d7.142857 wk
75 d10.714286 wk
100 d14.285714 wk
250 d35.714286 wk
500 d71.428571 wk
1,000 d142.857143 wk

Frequently asked questions

How many weeks are in a day?

1 d equals 0.142857 wk.

How do I convert days to weeks?

Use the formula wk = d × 0.142857. For example, 5 d = 0.714286 wk.

Last reviewed: October 2026 · Uses exact, internationally defined conversion factors.