Here's a list of the next 10 Halloweens, including the day of week and how many days until then.
| Holiday | Date | Daysuntil | |
|---|---|---|---|
| Halloween 3799 | October 31 3799 | Thursday | 648,249 |
| Halloween 3800 | October 31 3800 | Friday | 648,614 |
| Halloween 3801 | October 31 3801 | Saturday | 648,979 |
| Halloween 3802 | October 31 3802 | Sunday | 649,344 |
| Halloween 3803 | October 31 3803 | Monday | 649,709 |
| Halloween 3804 | October 31 3804 | Wednesday | 650,075 |
| Halloween 3805 | October 31 3805 | Thursday | 650,440 |
| Halloween 3806 | October 31 3806 | Friday | 650,805 |
| Halloween 3807 | October 31 3807 | Saturday | 651,170 |
| Halloween 3808 | October 31 3808 | Monday | 651,536 |
(12 months on one page)