What temperature should my heater be at night while sleeping?

Author: Solon Abbott  |  Last update: Thursday, September 4, 2025

According to the latest research, the best temperature for sleep is 65 degrees. This may vary a few degrees depending on personal preferences, but you should still keep your home between 60 and 68 degrees for the best, most comfortable sleep.

What temperature should I sleep with my heater on?

The National Sleep Foundation recommends setting your thermostat to 66--72° F for a good night's sleep.

What temperature should you leave 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.

How cold is too cold for a bedroom at night?

However, experts generally recommend keeping the temperature of your bedroom between 15.6 and 20 degrees Celsius. A temperature that's too high or too low can have a negative effect on sleep. Too much humidity also leads to restlessness, insomnia, and a disrupted sleep rhythm.

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 is the IDEAL temperature for sleep?

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 it worth turning the heat down at night?

A better idea: Turn the heat down, not off

Here's the secret: Set the temperature of your home at least eight degrees lower for the eight hours or so that you sleep at night. Every degree you lower the thermostat can net you an estimated 1% off your heating bill.

What temperature is dangerously cold to sleep in?

If your bedroom is any colder than 58°F, it's too cold. Around this temperature is when your body can't maintain a natural sleeping temperature for itself. You can try to pile on the blankets, but this restricts breathing and risks you waking up feeling hot and stuffy.

What is the best overnight temperature for 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 65 to 68 degrees Fahrenheit (15.6 to 20 degrees Celsius) for the most comfortable sleep.

What temp should house be at night in winter?

Research has found that we get the best sleep when our rooms are between 60 to 67 degrees Fahrenheit. If the temperature goes above 75 degrees or below 54 degrees, it can cause people to toss and turn all night, and feel tired the next day. According to Dr.

How low should heat be turned down at night?

HVAC replacement companies recommend turning the temperature down by at least eight degrees before you go to sleep for eight hours or more, depending on how long you sleep at night.

Is it okay to leave a heater on all night?

It is not safe to run a space heater overnight. If you use an electric or propane space heater during the day, make sure to protect yourself and your home by following all safety practices. Use space heaters that automatically turn off if they tip over.

What temperature to put heating on overnight?

Instead, keep the heating on a low setting, such as 18°C, and use a Smart thermostat to lower it when you're away. Keeping the heating on overnight at a steady temperature also ensures that everyone in the household remains comfortable and the heating system doesn't have to work too hard to warm up the house again.

Is 64 too cold to sleep?

Set it somewhere between 60 and 65 degrees Fahrenheit. People sleep better in that temperature range.

What's the lowest temperature you should keep your house at?

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 temperature 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 temperature to set thermostat at night?

The U.S. Department of Energy says an indoor temperature of 65 degrees Fahrenheit at night is best. Setting your thermostat to a lower temperature at night may actually help you sleep better. Medical experts know that our body temperature drops at night.

What is the best temperature for a heater in the winter?

A range of 68-70 is the best setting in winter if you want to save money because your furnace or heat pump doesn't have to work as hard as it does to reach a higher set temperature. The DOE says the smaller the difference is between the indoor and outdoor temperatures, the more you can save.

What is the perfect room temperature for sleeping?

“Typically it is suggested that the optimal sleeping temperature in the bedroom for adults should be between 60 and 67° F,” says Dr. Drerup. This range of temperature is thought to actually help facilitate the stability of REM sleep.

What happens if you sleep in a room too cold?

Downsides of Sleeping Cold

Some people sleep poorly in a cooler environment. Feeling cold can significantly disrupt their sleep. This may be because thermal sensation varies by person and can impact their whole-body thermal comfort and sleep quality. 11.

Is 55 degrees too cold to sleep?

Most people sleep best at a cool temperature, around 65 degrees Fahrenheit. But there is some variation depending on the person. Some people sleep better warmer, at about 72 degrees, while others do the best sleeping quite cold, at around 55 degrees.

Should I keep my heating on low at night?

There have been many reports from doctors that sleeping with the heating on all night can cause your body to overheat much more quickly. The Sleep Charity advises that an ideal bedroom temperature is 16-18 degrees celsius. Temperatures over 24 degrees celsius can impact your sleep and cause restlessness.

How high should heat be at night?

According to the latest research, the best temperature for sleep is 65 degrees. This may vary a few degrees depending on personal preferences, but you should still keep your home between 60 and 68 degrees for the best, most comfortable sleep.

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.

Previous article
How do cleaners get paid?
Next article
How do you make dark cabinets look modern?