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 | 502,114 |
| Halloween 3401 | October 31 3401 | Saturday | 502,479 |
| Halloween 3402 | October 31 3402 | Sunday | 502,844 |
| Halloween 3403 | October 31 3403 | Monday | 503,209 |
| Halloween 3404 | October 31 3404 | Wednesday | 503,575 |
| Halloween 3405 | October 31 3405 | Thursday | 503,940 |
| Halloween 3406 | October 31 3406 | Friday | 504,305 |
| Halloween 3407 | October 31 3407 | Saturday | 504,670 |
| Halloween 3408 | October 31 3408 | Monday | 505,036 |
| Halloween 3409 | October 31 3409 | Tuesday | 505,401 |
(12 months on one page)