How many months until Boston Marathon?
6 months and 2 days until Boston Marathon 2027
Monday, April 19, 2027
184 days in total.
Counted from today, Saturday, October 17, 2026, in your time zone. The target day itself is included; today is not. Dates follow the official rule — see our sources.
Every way to count to Boston Marathon 2027
- Days
- 184 days
- Weeks
- 26 weeks and 2 days
- Months
- 6 months, 2 days
- Weekends
- 26 weekends
- Business days
- 131 days
- 125 without US federal holidays
- Sleeps
- 184 sleeps
- Fortnights
- 13 fortnights, 2 days
- Hours
- 4,416
Month by month to Boston Marathon
The day each whole month remains, counting back from Monday, April 19, 2027 by calendar months. In total that is 6 months, 2 days.
| Months left | On |
|---|---|
| 6 months to go | Monday, October 19, 2026 |
| 5 months to go | Thursday, November 19, 2026 |
| 4 months to go | Saturday, December 19, 2026 |
| 3 months to go | Tuesday, January 19, 2027 |
| 2 months to go | Friday, February 19, 2027 |
| 1 month to go | Friday, March 19, 2027 |
February 2027 Mon Tue Wed Thu Fri Sat Sun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 March 2027 Mon Tue Wed Thu Fri Sat Sun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 April 2027 Mon Tue Wed Thu Fri Sat Sun 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
About Boston Marathon
The Boston Marathon, first run in 1897, is the world's oldest annual marathon, running 26.2 miles from Hopkinton to Boylston Street in Boston. It is held on Patriots' Day, a state holiday in Massachusetts and Maine.
Boston Marathon falls on Patriots' Day, the third Monday in April.
More about Boston Marathon: history and traditions
How we check dates and facts: see our sources.
After 2027, Boston Marathon falls on April 17, 2028, April 16, 2029, April 15, 2030. See every year.
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Frequently asked questions
When is Boston Marathon 2027?
Boston Marathon 2027 is on Monday, April 19, 2027. Boston Marathon falls on Patriots' Day, the third Monday in April.
When is Boston Marathon 2028?
Boston Marathon 2028 falls on Monday, April 17, 2028.
How many days until Boston Marathon?
184 days, counting from today to April 19, 2027.
How are months counted?
Whole calendar months first (a month after January 31 is the last day of February), then the remaining days.
Why does Boston Marathon change date every year?
Boston Marathon falls on Patriots' Day, the third Monday in April.