Here's a list of the next 10 Halloweens, including the day of week and how many days until then.
| Holiday | Date | Daysuntil | |
|---|---|---|---|
| Halloween 2599 | October 31 2599 | Thursday | 209,577 |
| Halloween 2600 | October 31 2600 | Friday | 209,942 |
| Halloween 2601 | October 31 2601 | Saturday | 210,307 |
| Halloween 2602 | October 31 2602 | Sunday | 210,672 |
| Halloween 2603 | October 31 2603 | Monday | 211,037 |
| Halloween 2604 | October 31 2604 | Wednesday | 211,403 |
| Halloween 2605 | October 31 2605 | Thursday | 211,768 |
| Halloween 2606 | October 31 2606 | Friday | 212,133 |
| Halloween 2607 | October 31 2607 | Saturday | 212,498 |
| Halloween 2608 | October 31 2608 | Monday | 212,864 |
(12 months on one page)