Should You Turn the Lights On or Off When Sleeping in a Hotel? The Answer May Surprise You

When staying in a hotel, one of the small decisions you may face is whether to leave the lights on or turn them off before going to sleep. It might seem like a trivial matter, but it turns out that the answer could have a surprising impact on your quality of sleep.

Why the Right Lighting Matters

The quality of your sleep is influenced by a variety of factors, and lighting plays a crucial role. Your body’s internal clock, or circadian rhythm, responds to light and dark, signaling when it’s time to wake up and when it’s time to rest. A poorly lit room or excessive lighting at night can disrupt this natural rhythm and negatively impact your sleep.

Should You Leave the Light On?

Leaving the lights on in your hotel room may make you feel safer, especially if you're unfamiliar with your surroundings or are concerned about security. However, experts generally advise against leaving the lights on while you sleep, as exposure to artificial light, even at low levels, can interfere with the production of melatonin, the hormone responsible for making you feel sleepy.

If you're in a hotel and are used to complete darkness to sleep, the presence of even a small amount of light can make it more difficult for you to fall asleep and stay asleep throughout the night. It can also affect the quality of REM (Rapid Eye Movement) sleep, which is essential for feeling rested and rejuvenated.

Should You Turn the Lights Off?

Turning the lights off in your hotel room is the best choice if you’re aiming for a good night’s sleep. A completely dark room signals to your brain that it’s time to rest, helping you fall asleep faster and enjoy deeper, more restorative sleep.

However, if you’re concerned about security or feel uncomfortable sleeping in total darkness, a better alternative is to use a dim night light or a light with a timer. This provides some light for safety without interfering too much with your body’s natural sleep cycle.

What About a Night Light?

If you're in a hotel and don't want to sleep in complete darkness, a night light is a good compromise. Make sure it’s dim enough not to disrupt your circadian rhythm but bright enough to provide a sense of security. Some travelers prefer a red or orange night light, as these colors are less likely to interfere with melatonin production compared to blue or white lights.

Conclusion

While it may feel comforting to leave the lights on in your hotel room, turning them off will likely improve your sleep quality by allowing your circadian rhythm to work naturally. If you’re not comfortable with total darkness, consider using a low-level night light to balance both safety and sleep quality.

So, the answer may surprise you: Turn the lights off for a better night’s rest and more restful sleep during