2 observances land on 7 October. We have not found a recorded founder for 1 of them.
| Observance | Declared by | First year | Source |
|---|---|---|---|
| National Propane Day United Statesits page says propane's chemical designation is 1075, hence 7 October | the Propane Education and Research Council with National Day Calendar | 2022 | National Day Calendar |
| Teachers' Day Laos | no record | — | — |
"No record" means we could not find one, not that none exists. Where a founder is named, the source is named with it.
Who decides these? Nobody official. A brand, a trade body, a government, or one person with a website. Most are simply asserted and then repeated until they look official. Here, whoever names it first.
Nobody has ever named 7 October here. The next one is Thursday, 7 October 2027.
Thursday, 7 October 2027 has no name yet. It costs $2.