Most 40-year-olds, being in the adult age range, typically go to bed between 8 p.m. and 12 a.m.
The ideal bedtime for adults, including those in their 40s, falls within a range that accommodates various lifestyles and sleep needs. According to sleep.com, adults aged 26-64 years should ideally go to bed between 8 p.m. and 12 a.m.
Here's a breakdown of ideal bedtimes by age group:
| Age range | Ideal bedtime |
|---|---|
| Teen (14-17) | 9 - 10:30 p.m. |
| Young Adult (18-25) | 8 - 12 p.m. |
| Adult (26-64) | 8 - 12 p.m. |
| Older Adult (65+) | 8 - 12 p.m. |
Therefore, a 40-year-old's bedtime can vary depending on their individual circumstances, but it generally falls within the 8 p.m. to 12 a.m. timeframe.
