Here's a list of the next 10 Halloweens, including the day of week and how many days until then.
| Holiday | Date | Daysuntil | |
|---|---|---|---|
| Halloween 3400 | October 31 3400 | Friday | 502,237 |
| Halloween 3401 | October 31 3401 | Saturday | 502,602 |
| Halloween 3402 | October 31 3402 | Sunday | 502,967 |
| Halloween 3403 | October 31 3403 | Monday | 503,332 |
| Halloween 3404 | October 31 3404 | Wednesday | 503,698 |
| Halloween 3405 | October 31 3405 | Thursday | 504,063 |
| Halloween 3406 | October 31 3406 | Friday | 504,428 |
| Halloween 3407 | October 31 3407 | Saturday | 504,793 |
| Halloween 3408 | October 31 3408 | Monday | 505,159 |
| Halloween 3409 | October 31 3409 | Tuesday | 505,524 |
(12 months on one page)