When is week 16?
Week 16 of 2027: Apr 19 – Apr 25
Mon, Apr 19 – Sun, Apr 25, 2027
Week 16 of 2026 ended on Sunday, April 19, 2026, so this is next year's. It starts in 201 days.
Week 16 of 2027 day by day
Week 16 of 2027 falls in April, in Q2. Its Monday is day 109 of 2027. In US-style numbering (weeks starting on Sunday, week 1 containing January 1, like WEEKNUM in Excel) that Monday is in week 17.
Week 16 by year
More week numbers
Frequently asked questions
When is week 16 of 2027?
From Monday, April 19, 2027 to Sunday, April 25, 2027.
How many days until week 16?
201 days, counting from today to Monday, the first day of the week.
Why can week 1 start in December?
ISO week 1 is the week containing the year's first Thursday, so it can begin as early as December 29 of the previous year.