Week 47 of 2025
November 17 – November 23, 2025
| Monday | November 17, 2025 | Mon · week starts |
| Tuesday | November 18, 2025 | |
| Wednesday | November 19, 2025 | |
| Thursday | November 20, 2025 | |
| Friday | November 21, 2025 | |
| Saturday | November 22, 2025 | |
| Sunday | November 23, 2025 | Sun · week ends |
All weeks of 2025
2025 is an ISO year with 52 weeks.
About ISO week 47 of 2025
ISO 8601 weeks start on Monday and end on Sunday. Week 47 of 2025 begins on Monday, November 17, 2025 and ends on Sunday, November 23, 2025. Week numbering follows the international standard: week 1 of a year is the week containing the first Thursday of January, which is why some calendar dates near January 1st belong to the previous or next ISO year.
The ISO week system is the standard for business reporting across Europe and much of the world. The US convention differs: weeks start on Sunday and week 1 contains January 1st, so US week numbers can be one ahead of or behind ISO numbers near year boundaries.
Frequently asked questions
What dates are in week 47 of 2025?
Week 47 of 2025 spans November 17 – November 23, 2025: Monday November 17 through Sunday November 23.
When is week 47 of 2025?
Week 47 of 2025 started 344 days ago, on Monday, November 17, 2025.
Why does 2025 have 52 weeks?
2025 has the usual 52 ISO weeks. Only years starting on a Thursday (or a Wednesday in a leap year) get a 53rd week.