29 weeks until Tax Day
There are 29 full weeks until Tax Day, which falls on Thursday, April 15, 2027. As a single figure that is 29.0 weeks, and as working time it is 29.0 working weeks.
How many weeks until Tax Day?
29 weeks exactly. The usual US federal income tax filing deadline, 15 April. It shifts to the next working day when it falls at a weekend or on a holiday, so confirm the exact date with the IRS each year. The remainder here is zero, so Tax Day shares its weekday with today. For the day figure ticking live, use the Tax Day countdown.
Week by week to Tax Day
There are 29 Monday boundaries between now and Tax Day, and crossing each one takes a week off the count.
| Week boundary | Week starts | ISO week | Weeks still to go |
|---|---|---|---|
| 1 | September 28, 2026 | 40 | 28 |
| 2 | October 5, 2026 | 41 | 27 |
| 3 | October 12, 2026 | 42 | 26 |
| 4 | October 19, 2026 | 43 | 25 |
| 5 | October 26, 2026 | 44 | 24 |
| ... | 19 further weeks not listed | ... | ... |
| 25 | March 15, 2027 | 11 | 4 |
| 26 | March 22, 2027 | 12 | 3 |
| 27 | March 29, 2027 | 13 | 2 |
| 28 | April 5, 2027 | 14 | 1 |
| 29 | April 12, 2027 | 15 | 0 |
Which week of the year does Tax Day fall in?
Tax Day 2027 sits in ISO week 15, while today sits in week 39. Because Tax Day keeps the same calendar date every year, its ISO week number still drifts, by one week at a time, as the weekday of April 15 moves forward. The Monday-to-Sunday dates are listed on the week 15 page.
How many weekends are left before Tax Day?
29 weekends, counting Saturdays that have not yet passed, out of the 203 days ahead. Of those days, 145 are working days and 58 fall at a weekend. Weekly commitments are easier to plan against the weekday tally than against the raw week count: 29 Mondays and 29 Fridays remain. The weekends until Tax Day page sets out the counting rule in full.
Weeks until Tax Day in coming years
| Year | Date | Weekday | Weeks from today | Odd days |
|---|---|---|---|---|
| 2027 | April 15 | Thursday | 29 | 0 |
| 2028 | April 15 | Saturday | 81 | 2 |
| 2029 | April 15 | Sunday | 133 | 3 |
| 2030 | April 15 | Monday | 185 | 4 |
| 2031 | April 15 | Tuesday | 237 | 5 |
The gap between 2027 and 2028 is 366 days, or 52.29 weeks, so the week count never simply rises by 52.
Questions
- How many weeks until Tax Day?
- 29 weeks, from September 24, 2026 to April 15, 2027.
- How many working weeks is that?
- 29.0, being 145 Monday-to-Friday days at five per week.
- What day of the week is Tax Day 2027?
- A Thursday, April 15, 2027, in ISO week 15.
- How many days until Tax Day?
- 203 days. See the live Tax Day countdown.
Weeks until other dates
Tax Day in other units
All week countdowns · Weeks left in 2026 · Day of the year · Date calculator