Celebrato nei paesi (+1):
Stati Uniti.Napping Day negli altri anni
| Inizia | |
|---|---|
| Napping Day 2255 | |
| Napping Day 2256 | |
| Napping Day 2257 | |
| Napping Day 2258 | |
| Napping Day 2259 | |
| Napping Day 2260 |
Napping Day in altre lingue
| Chinese | 全国小睡日 |
| English | National Napping Day |
| German | Tag des Nickerchens |
| Russian | Национальный день сна |