Here's a list of the next 10 Halloweens, including the day of week and how many days until then.
| Holiday | Date | Daysuntil | |
|---|---|---|---|
| Halloween 3997 | October 31 3997 | Friday | 720,305 |
| Halloween 3998 | October 31 3998 | Saturday | 720,670 |
| Halloween 3999 | October 31 3999 | Sunday | 721,035 |
| Halloween 4000 | October 31 4000 | Tuesday | 721,401 |
| Halloween 4001 | October 31 4001 | Wednesday | 721,766 |
| Halloween 4002 | October 31 4002 | Thursday | 722,131 |
| Halloween 4003 | October 31 4003 | Friday | 722,496 |
| Halloween 4004 | October 31 4004 | Sunday | 722,862 |
| Halloween 4005 | October 31 4005 | Monday | 723,227 |
| Halloween 4006 | October 31 4006 | Tuesday | 723,592 |
(12 months on one page)