Convert days to weeks

Conversion Calculator

Enter your value in the conversion calculator below.

TIP: If the result of your conversion is 0, try increasing the "Decimals".

How to convert days to weeks: Enter a value in the days field and click on the "Calculate weeks" button. Your answer will appear in the weeks field.

Conversion Definitions

The following is a list of definitions relating to conversions between days and weeks.

What is a day (d)?

A day is a unit of time. The symbol for day is d. There are 7 days in a week.

What is a week (wk)?

A week is a unit of time. The symbol for week is wk. There are 0.14285714 weeks in a day.

Conversion Formula

Let's take a closer look at the conversion formula so that you can do these conversions yourself with a calculator or with an old-fashioned pencil and paper.

The formula to convert from days to weeks is:

weeks = days ÷ 7

Conversion Example

Next, let's look at an example showing the work and calculations that are involved in converting from days to weeks (d to wk).

Day to Week Conversion Example

Task: Convert 21 days to weeks (show work)

Formula:
days ÷ 7 = weeks

Calculations:
21 days ÷ 7 = 3 weeks

Result:
21 days is equal to 3 weeks

Conversion Table

For quick reference purposes, below is a conversion table that you can use to convert from days to weeks.

Days to Weeks Conversion Chart

days (d)	weeks (wk)
1 days	0.14285714 weeks
2 days	0.28571429 weeks
3 days	0.42857143 weeks
4 days	0.57142857 weeks
5 days	0.71428571 weeks
6 days	0.85714286 weeks
7 days	1 weeks
8 days	1.14285714 weeks
9 days	1.28571429 weeks
10 days	1.42857143 weeks
20 days	2.85714286 weeks
30 days	4.28571429 weeks
40 days	5.71428571 weeks
50 days	7.14285714 weeks
75 days	10.71428571 weeks
100 days	14.28571429 weeks
250 days	35.71428571 weeks
500 days	71.42857143 weeks
750 days	107.14285714 weeks
1,000 days	142.85714286 weeks
2,500 days	357.14285714 weeks
5,000 days	714.28571429 weeks
7,500 days	1,071.42857143 weeks
10,000 days	1,428.57142857 weeks
25,000 days	3,571.42857143 weeks
50,000 days	7,142.85714286 weeks
75,000 days	10,714.28571429 weeks
100,000 days	14,285.71428571 weeks
250,000 days	35,714.28571429 weeks

Related Units

This table provides a summary of the Time units within their respective measurement systems.

Unit	Symbol	Description
nanoseconds	ns	1 second = 1,000,000,000 nanoseconds
microseconds	μs	1 second = 1,000,000 microseconds
milliseconds	ms	1 second = 1,000 milliseconds
seconds	s or sec	base unit of Time
kiloseconds	ks	1,000 seconds = 1 kiloseconds
minutes	min	1 minute = 60 seconds
hours	hr	1 hours = 60 minutes
days	d	1 day = 24 hours
weeks	wk	1 week = 7 days
fortnights	4tnite	1 fortnight = 2 weeks or 14 days
months	mo	1 month = 30.4167 days
years	yr or y	1 year = 365 days
decades	decade	1 decade = 10 years

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