ISO week 2027-W48

Week 48, 2027

Monday, November 29 – Sunday, December 5, 2027

ISO week 48 of 2027 (2027-W48) runs from Monday, November 29, 2027 to Sunday, December 5, 2027.

This week starts 59 weeks from now. The current week is week 42, 2026.

The 7 days of week 48

Dates in week 48, 2027
Day	Date	Day of year	US week	ISO date
Monday	November 29, 2027	333 of 365	49	2027-W48-1
Tuesday	November 30, 2027	334 of 365	49	2027-W48-2
Wednesday	December 1, 2027	335 of 365	49	2027-W48-3
Thursday	December 2, 2027	336 of 365	49	2027-W48-4
Friday	December 3, 2027	337 of 365	49	2027-W48-5
Saturday	December 4, 2027	338 of 365	49	2027-W48-6
Sunday	December 5, 2027	339 of 365	50	2027-W48-7

Week 48 at a glance

ISO code: 2027-W48 (Monday is 2027-W48-1, Sunday is 2027-W48-7)
Month: November and December
Quarter: Q4 of 2027
Day of year: Days 333–339 of 365
US week number: Monday–Saturday: US week 49; Sunday: US week 50 (Sunday-start weeks, week 1 contains January 1)
Even or odd: Week 48 is an even week
Weeks left: After this week, 4 ISO weeks remain in 2027 (52 weeks in total)
Year progress: By Sunday, 93% of 2027 has passed

Holidays and key dates

There are no US federal holidays, daylight saving time changes or quarter starts in week 48 of 2027.

Week numbers follow ISO 8601: weeks start on Monday and week 1 contains the first Thursday of the year. US weeks start on Sunday, with week 1 containing January 1.

Questions about week 48, 2027

What are the dates of week 48 in 2027?

Week 48 of 2027 starts on Monday, November 29, 2027 and ends on Sunday, December 5, 2027.

What month is week 48 of 2027?

Week 48 falls in November and December. By the Thursday rule that ISO 8601 uses for years and quarters, it counts as a December week.

How do I get week 48 of 2027 in Excel or Google Sheets?

=ISOWEEKNUM(DATE(2027,11,29)) returns 48. To go the other way, =DATE(2027,1,4)-WEEKDAY(DATE(2027,1,4),2)+1+(48-1)*7 returns the Monday, November 29, 2027.