What temperature should I set my heat when sleeping?

Author: Avery Oberbrunner  |  Last update: Wednesday, December 24, 2025

Set it somewhere between 60 and 65 degrees Fahrenheit. People sleep better in that temperature range. “Not only in terms of maintaining sleep, but also of falling asleep,” says Alon Avidan, MD, MPH, director of the UCLA Sleep Disorders Center. That also goes for how long you sleep and how well.

What temperature should I leave my heating on overnight?

Your thermostat should be set to around 18-21°C, which is the lowest comfortable temperature that is economical too. Not only will this lower your heating bills, it will help to lower your carbon footprint and reduce your households' environmental impact.

Is 72 degrees a good sleeping temperature?

According to experts, the best temperature for sleeping is between 68 and 72 degrees. “Some sources recommend an even colder room; however, I typically recommend temperatures at least two to five degrees cooler than a comfortable temperature in the house during the day,” says Dr.

What temperature should my heater be at night while sleeping?

The best room temperature for sleep is approximately 65 degrees Fahrenheit (18.3 degrees Celsius). This may vary by a few degrees from person to person, but most doctors recommend keeping the thermostat set between 60 to 68 degrees Fahrenheit (15.6 to 20 degrees Celsius) for the most comfortable sleep.

What is the healthiest temperature to sleep at night?

The best room temperature for sleep is approximately 65 degrees Fahrenheit (18.3 degrees Celsius). This may vary by a few degrees from person to person, but most doctors recommend keeping the thermostat set between 65 to 68 degrees Fahrenheit (15.6 to 20 degrees Celsius) for the most comfortable sleep.

The Ideal Temperature for Deep Sleep

Is it better to sleep with socks on or off?

Wearing socks to bed may help you fall asleep faster and stay asleep longer, so it could become an important part of your sleep hygiene routine. Sleep hygiene refers to the habits, behaviors, and environmental factors present during our bedtime routine.

What should I set my heat to overnight?

When it comes to the best temperature for your furnace in the winter at night, it is time to turn that thermostat down. As a general rule, the recommended heater temperature at night is between 60 and 67 degrees Fahrenheit. A thermostat setting of around 65 degrees is actually better for your health.

Is 65 too cold for a house?

The World Health Organization recommends keeping indoor temperatures between 64 and 75 degrees Fahrenheit for healthy people. The minimum temperature should be kept above 68 degrees Fahrenheit to protect the very young, the elderly, or people with health problems. Watch out for signs of hypothermia.

How hot is too hot to sleep at night?

Make your room comfortably cool

Of course, window and portable air conditioners are just as effective and come with a lower price tag. While the exact temperature varies from person to person, Ebben suggests keeping your room in the high 60s or low 70s during the night.

What is an unsafe temperature to sleep in?

Sleeping too hot

“Heat is a huge disruptor for REM sleep,” Dr. Drerup says. With the heat of the room, your body temperature will also rise, thus undoing the sleep initiation process entirely. If your bedroom temperature is above 70° F, it's too hot.

Is it healthy to sleep naked?

Some research suggests that sleeping naked can promote better sleep, leading to various mental and physical health benefits. By encouraging core body temperature regulation, naked sleeping may help support reproductive function, skin health, cortisol levels, metabolic control, and more.

What is the perfect sleeping position?

According to Chester Wu, MD, a psychiatrist and sleep expert, one of the best sleep positions is side-sleeping. “This position is ideal as it helps maintain proper spine alignment, reduces snoring and sleep apnea symptoms, and is beneficial for digestion and heart health,” said Wu.

How low should I turn the heat down at night?

Turn Down the Heat 7-10 Degrees Instead

You can save an average of 1% on energy costs for every degree reduced on your thermostat. Setting the thermometer eight degrees lower before you turn in at night may save you as much as $180 per year on your utility bill.

Is it cheaper to have heating on low constantly?

According to the experts at the Energy Saving Trust, the idea that you can save money by keeping your central heating permanently on low is a myth. This is mainly because of problems with home insulation. If your house is old or draughty, for example, heat will be leaking out through windows and doors.

What temperature should overnight heater be?

turn down the thermostat to between 18 and 21˚C – every degree warmer costs you around 5–10% more. turn your heater off overnight or turn the thermostat down even further.

What's the coldest you should let your house get?

The World Health Organization (WHO) recommends setting your thermostat no lower than 64 degrees (F) in the Winter months while people are in the home. If there are infants or elderly individuals, they recommend keeping the temperature at 70 degrees at a minimum.

What is the best temperature for sleep?

The best room temperature for sleep is between 66 to 72°F. Your skin should ideally be between 88 to 95°F during sleep. The temperature under your bed covers should be around 90 to 93°F with 40% to 60% humidity.

Why does my house feel cold at 73?

If you're cold even though your thermostat indicates you shouldn't be, your furnace likely isn't the problem. In most cases, it's working just fine. It's your home that needs attention. Lack of insulation, severe air leakage, and/or unbalanced ductwork are frequently to blame.

What should my heating be on overnight?

To create that sleep-worthy environment, bedroom temperature should be kept at a consistent 17 degrees Celsius during the night, or at a minimum a few degrees colder than in the daytime.

What is the cheapest temperature to keep your house in winter?

To save money, aim to have your temperature set around 68-72 degrees Fahrenheit when you're at home and awake. This is a comfortable temperature for most with the help of a light sweater. Overnight and when you're out, around 64 degrees Fahrenheit will keep your home at a good temperature.

What is the lowest you should set your AC?

In short, the 20-degree rule of air conditioning states that you should always keep your AC unit at no more than 20 degrees lower than the outside temperature. It means that, if the outdoor conditions are at 95 degrees, you should set your thermostat at no less than 75 degrees.

Do your feet need to breathe at night?

Like the skin on the rest of your body, the skin on your feet needs to breathe.

Is it good to sleep with a bra on?

Sleeping in a bra will not make your breasts perkier or prevent them from getting saggy. And it will not stop breasts from growing or cause breast cancer. Some women want to wear a bra to bed because it feels more comfortable for them. Your best bet is to choose a lightweight bra without underwire.

Previous article
How do I check my AC cooling level?
Next article
Does gutter water go into septic tank?