UnitFlip
Saved
Time

Convert days to weeks

1 day equals 0.14285714 weeks. Enter a value below to convert instantly.

1 d
0.14285714 wk

Multiply the number of days by 0.142857142857 to get weeks. How this is calculated

Copy link puts your number after the #, which browsers never send to a server — but the link itself carries it, so anyone you send it to sees the value. Save keeps the unit pair in this browser only; clear it any time from your saved list.

Need the other direction? Convert week to day →

Formula

Multiply the number of days by 0.142857142857 to get weeks.

Step by step

  1. Start with 1 d.
  2. Multiply by the conversion factor 0.142857142857.
  3. 1 × 0.142857142857 = 0.14285714 wk.

Days to Weeks conversion table

Days (d) Weeks (wk)
1 0.14285714
2 0.28571429
5 0.71428571
10 1.4285714
30 4.2857143
60 8.5714286
100 14.285714
500 71.428571
1,000 142.85714

Convert Day to other time units

1 d expressed in every other time unit on this site.

  • Second s 86,400
  • Millisecond ms 86,400,000
  • Microsecond µs 86,400,000,000
  • Nanosecond ns 86,400,000,000,000
  • Picosecond ps 8.64e+16
  • Femtosecond fs 8.64e+19
  • Attosecond as 8.64e+22
  • Shake shake 8,640,000,000,000
  • Planck Time tP 1.6025977e+48
  • Minute min 1,440
  • Hour h 24
  • Week wk 0.14285714
  • Fortnight fortnight 0.071428571
  • Month mo 0.032854884
  • Quarter qtr 0.010951628
  • Year yr 0.002737907
  • Decade decade 0.0002737907
  • Century century 0.00002737907
  • Millennium millennium 0.000002737907
  • Day (sidereal) d (sid) 1.0027379
  • Hour (sidereal) h (sid) 24.06571
  • Minute (sidereal) min (sid) 1,443.9426
  • Second (sidereal) s (sid) 86,636.556
  • Week (Julian) wk (Jul) 0.14285714
  • Month (synodic) mo (syn) 0.033863179
  • Year (Julian) yr (Jul) 0.0027378508
  • Year (leap) yr (leap) 0.0027322404
  • Year (tropical) yr (trop) 0.0027379089
  • Year (sidereal) yr (sid) 0.0027378031
  • Year (common) yr (365d) 0.002739726
  • Quinquennial 5 yr 0.00054794521
  • Septennial 7 yr 0.00039138943
  • Octennial 8 yr 0.00034246575
  • Novennial 9 yr 0.000304414
  • Quindecennial 15 yr 0.0001826484

About the day

The day (d) is a Other unit of time.

About the week

The week (wk) is a Other unit of time.

Where this conversion is used

Converting days to weeks comes up when scheduling, timers, project planning, and physics. Month and year use average calendar lengths, so they are approximate for any specific date range.

Related conversions

Frequently asked questions

How many weeks are in a day?

One day equals 0.14285714 weeks.

How do you convert days to weeks?

Multiply the number of days by 0.142857142857 to get weeks.

What is 1 week in days?

One week equals 7 days.

When would I convert days to weeks?

This conversion is common when scheduling, timers, project planning, and physics.

Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.