Week 15 of 2029 runs April 9, 2029 to April 15, 2029.
Week 15 starts on Monday, April 9, 2029 and ends on Sunday, April 15, 2029. It's the 99th day of the year, sits in Q2, and falls in April. By the end of this week, 105 of 365 days are gone, putting 2029 at 28.8%.
This week includes Tax Day, so it has 5 working days instead of the usual 5. Need a different week? Browse the full 2029 week calendar, or jump to this week's number.
Week 15 at a glance
The 7 days of week 15
Every date in week 15 of 2029, Monday through Sunday, with day-of-year numbers and events.
| Day | Date | Day no. | Type | Events |
|---|---|---|---|---|
| Monday | Day 99 | Weekday | ||
| Tuesday | Day 100 | Weekday | ||
| Wednesday | Day 101 | Weekday | ||
| Thursday | Day 102 | Weekday | ||
| Friday | Day 103 | Weekday | ||
| Saturday | Day 104 | Weekend | ||
| Sunday | Day 105 | Weekend | Tax Day |
What week 15 of 2029 means
ISO 8601 numbers weeks so every week starts on Monday and ends on Sunday. Week 1 is the one holding the year's first Thursday, which is why early January can land in week 52 or 53 of the previous year. Week 15 is one piece of that system.
In 2029, week 15 covers Apr 9 – Apr 15, 2029. That's April, deep in Q2. The same week number shifts by a day or two each year, so week 15 in 2030 won't share these exact dates. The table below shows how it moves.
Want to check a specific date instead of a week number? The week calculator converts any date to its ISO week. Curious how many weeks a year holds? The weeks in a year guide explains 52 versus 53. And the ISO week number page covers the standard end to end.
Holidays in week 15 of 2029
🇺🇸 United States
Tax Day
ObservanceWeek 15 across years
The same ISO week number lands on different dates each year. Here's how week 15 shifts.
| Year | From (Mon) | To (Sun) | Notable | |
|---|---|---|---|---|
| 2026 | view → | |||
| 2027 | view → | |||
| 2028 | Good Friday Easter Sunday | view → | ||
| 2029 THIS YEAR | ||||
| 2030 | view → |
Week 15 of 2029: questions and answers
What days are in week 15 of 2029?
Week 15 of 2029 runs from April 9, 2029 (Monday) through April 15, 2029 (Sunday). It spans April.
What month is week 15 in 2029?
Week 15 of 2029 falls entirely in April 2029.
How many working days are in week 15 of 2029?
Week 15 of 2029 has 5 working days.
What week is Tax Day in 2029?
Tax Day falls in ISO week 15 of 2029 (Apr 9 – Apr 15, 2029).
What quarter is week 15 of 2029 in?
Week 15 of 2029 is in Q2 (2029). The week starts on day 99 of 365.
What is ISO week 15?
ISO week 15 is defined by the ISO 8601 international standard. It begins on Monday, April 9, 2029, and ends on Sunday, April 15, 2029. It is week 29% through the ISO year 2029.