Here's a list of the next 10 Halloweens, including the day of week and how many days until then.
| Holiday | Date | Daysuntil | |
|---|---|---|---|
| Halloween 3839 | October 31 3839 | Thursday | 662,709 |
| Halloween 3840 | October 31 3840 | Saturday | 663,075 |
| Halloween 3841 | October 31 3841 | Sunday | 663,440 |
| Halloween 3842 | October 31 3842 | Monday | 663,805 |
| Halloween 3843 | October 31 3843 | Tuesday | 664,170 |
| Halloween 3844 | October 31 3844 | Thursday | 664,536 |
| Halloween 3845 | October 31 3845 | Friday | 664,901 |
| Halloween 3846 | October 31 3846 | Saturday | 665,266 |
| Halloween 3847 | October 31 3847 | Sunday | 665,631 |
| Halloween 3848 | October 31 3848 | Tuesday | 665,997 |
(12 months on one page)