Week 2 of 2027
January 11 – January 17, 2027
| Monday | January 11, 2027 | Mon · week starts |
| Tuesday | January 12, 2027 | |
| Wednesday | January 13, 2027 | |
| Thursday | January 14, 2027 | |
| Friday | January 15, 2027 | |
| Saturday | January 16, 2027 | |
| Sunday | January 17, 2027 | Sun · week ends |
All weeks of 2027
2027 is an ISO year with 52 weeks.
About ISO week 2 of 2027
ISO 8601 weeks start on Monday and end on Sunday. Week 2 of 2027 begins on Monday, January 11, 2027 and ends on Sunday, January 17, 2027. 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 2 of 2027?
Week 2 of 2027 spans January 11 – January 17, 2027: Monday January 11 through Sunday January 17.
When is week 2 of 2027?
Week 2 of 2027 starts in 76 days, on Monday, January 11, 2027.
Why does 2027 have 52 weeks?
2027 has the usual 52 ISO weeks. Only years starting on a Thursday (or a Wednesday in a leap year) get a 53rd week.