From English Wikipedia @ Freddythechick
May 2025
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W18
|
28
|
29
|
30
|
01
|
02
|
03
|
04
|
| W19
|
05
|
06
|
07
|
08
|
09
|
10
|
11
|
| W20
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
| W21
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
| W22
|
26
|
27
|
28
|
29
|
30
|
31
|
01
|
You might also want to check out Module:Calendar widget or Template:Calendar.
Parameters
| 1
|
title
|
| y
|
calendar year
|
| m
|
calendar month
|
| s
|
width in percent of each column of day (default is 10)
|
| cw
|
week number to highlight
|
| cdow
|
weekday to highlight
|
| hideweek
|
(optional) Suppresses display of week-number column if there's anything in this param
|
All parameters are optional.
m and cdow may be fully spelt out, abbreviated or numeric.- The numbering for
cw and cdow is in accordance with ISO 8601 (ISO week date: Monday → 1, Tuesday → 2, ... Sunday → 7)
Output
Title
The calendar title is determined by 1 (the first unnamed parameter), the default is the month and year of the calendar displayed.
Month
The month of the calendar displayed is determined by m.
- If
m is specified, then the year can be specified with y, the default is the current year.
- If
m is not specified but 1 is a valid time the month and/or year is set to match the title, the default is the current month and/or year.
Highlighting
By default the current day is highlighted. To highlight (an)other day(s) use cw and cdow. cw gives the week and cdow the day of the week to be highlighted.
- Together they determine a specific day to be highlighted.
cw alone will highlight the whole week.cdow alone will highlight the given week day for the whole month.
Examples
Displaying the current month
To display the current month use {{ISOCALENDAR}}.
May 2025
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W18
|
28
|
29
|
30
|
01
|
02
|
03
|
04
|
| W19
|
05
|
06
|
07
|
08
|
09
|
10
|
11
|
| W20
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
| W21
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
| W22
|
26
|
27
|
28
|
29
|
30
|
31
|
01
|
Displaying a given month of the current year
A given month of this year can be specified with 1. Alternatively, m can be used. Perhaps you want a different title e.g. {{ISOCALENDAR|This November|m=11|y=2006}}.
{{ISOCALENDAR|August}}
|
{{ISOCALENDAR|m=Sep}}
|
August
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W31
|
28
|
29
|
30
|
31
|
01
|
02
|
03
|
| W32
|
04
|
05
|
06
|
07
|
08
|
09
|
10
|
| W33
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
| W34
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
| W35
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
|
September 2025
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W36
|
01
|
02
|
03
|
04
|
05
|
06
|
07
|
| W37
|
08
|
09
|
10
|
11
|
12
|
13
|
14
|
| W38
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
| W39
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
| W40
|
29
|
30
|
01
|
02
|
03
|
04
|
05
|
|
Displaying a given month of a given year
A given month and year can be specified with 1 like this. Alternatively m and y can be used. Perhaps you want a different title e.g. "Quintilis".
{{ISOCALENDAR|May 2006}}
|
{{ISOCALENDAR|m=June|y=2006}}
|
{{ISOCALENDAR|Quintilis MMVI|m=5|y=2006}}
|
May 2006
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W18
|
01
|
02
|
03
|
04
|
05
|
06
|
07
|
| W19
|
08
|
09
|
10
|
11
|
12
|
13
|
14
|
| W20
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
| W21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
| W22
|
29
|
30
|
31
|
01
|
02
|
03
|
04
|
|
June 2006
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W22
|
29
|
30
|
31
|
01
|
02
|
03
|
04
|
| W23
|
05
|
06
|
07
|
08
|
09
|
10
|
11
|
| W24
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
| W25
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
| W26
|
26
|
27
|
28
|
29
|
30
|
01
|
02
|
|
Quintilis MMVI
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W18
|
01
|
02
|
03
|
04
|
05
|
06
|
07
|
| W19
|
08
|
09
|
10
|
11
|
12
|
13
|
14
|
| W20
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
| W21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
| W22
|
29
|
30
|
31
|
01
|
02
|
03
|
04
|
|
Highlight a week, a day of the week, or a day, or a date, or hide display of the week column
You can highlight "Saturday of week 3 in January 2021", "all of week 6 in February 2021", or "all Thursdays of March 2021" like this:
{{ISOCALENDAR|January 2021|cw=3|cdow=Sat}}
|
{{ISOCALENDAR|February 2021|cw=23}}
|
{{ISOCALENDAR|March 2021|cdow=4|hideweek=yes}}
|
January 2021
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W53
|
28
|
29
|
30
|
31
|
01
|
02
|
03
|
| W01
|
04
|
05
|
06
|
07
|
08
|
09
|
10
|
| W02
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
| W03
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
| W04
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
|
February 2021
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W05
|
01
|
02
|
03
|
04
|
05
|
06
|
07
|
| W06
|
08
|
09
|
10
|
11
|
12
|
13
|
14
|
| W07
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
| W08
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
|
March 2021
| Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| 01
|
02
|
03
|
04
|
05
|
06
|
07
|
| 08
|
09
|
10
|
11
|
12
|
13
|
14
|
| 15
|
16
|
17
|
18
|
19
|
20
|
21
|
| 22
|
23
|
24
|
25
|
26
|
27
|
28
|
| 29
|
30
|
31
|
01
|
02
|
03
|
04
|
|
Highlighting a specific date based on a timestamp is somewhat more difficult, because you can't just pass the date into this template, you have to calculate the week number and day of week. Luckily, we have ParserFunctions that can parse all sorts of time data (in which there are even ready-made functions to get zero-padded ISO 8601 numbers: W for week and N for day-of-week). This can be done like so:
<syntaxhighlight lang="wikitext">
September 2001
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W35
|
27
|
28
|
29
|
30
|
31
|
01
|
02
|
| W36
|
03
|
04
|
05
|
06
|
07
|
08
|
09
|
| W37
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
| W38
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
| W39
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
</syntaxhighlight>
|
September 2001
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W35
|
27
|
28
|
29
|
30
|
31
|
01
|
02
|
| W36
|
03
|
04
|
05
|
06
|
07
|
08
|
09
|
| W37
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
| W38
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
| W39
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
|
Single-line format looks like:
<syntaxhighlight lang="wikitext">
January 2001
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W01
|
01
|
02
|
03
|
04
|
05
|
06
|
07
|
| W02
|
08
|
09
|
10
|
11
|
12
|
13
|
14
|
| W03
|
15
|
16
|
Error: Total length of format strings for #time exceeds 6000 bytes.
|
style=" " title="Error: Total length of format strings for #time exceeds 6000 bytes."| Error: Total length of format strings for #time exceeds 6000 bytes.
|
style=" " title="Error: Total length of format strings for #time exceeds 6000 bytes."| Error: Total length of format strings for #time exceeds 6000 bytes.
|
style=" " title="Error: Total length of format strings for #time exceeds 6000 bytes."| Error: Total length of format strings for #time exceeds 6000 bytes.
|
style=" " title="Error: Total length of format strings for #time exceeds 6000 bytes."| Error: Total length of format strings for #time exceeds 6000 bytes.
|
| WExpression error: Unexpected < operator.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
| WExpression error: Unexpected < operator.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
| WExpression error: Unexpected < operator.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
style="Expression error: Unexpected < operator. " title="Error: Invalid time."| Error: Invalid time.
|
</syntaxhighlight>
Adjusting the width
{{ISOCALENDAR|s=14}} gives
May 2025
| Week
|
Mon
|
Tue
|
Wed
|
Thu
|
Fri
|
Sat
|
Sun
|
| W18
|
28
|
29
|
30
|
01
|
02
|
03
|
04
|
| W19
|
05
|
06
|
07
|
08
|
09
|
10
|
11
|
| W20
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
| W21
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
| W22
|
26
|
27
|
28
|
29
|
30
|
31
|
01
|
Sub-templates
The main Template:ISOCALENDAR calls
