What is the best setting to have your central heating on?

Author: Ms. Vallie Veum  |  Last update: Tuesday, August 26, 2025

Energy.gov suggests that 68 degrees is a good room temperature while you're awake at home but recommends lowering it while you're asleep or away. Lowering your thermostat 7-10 degrees for eight hours a day can reduce your annual heating expenses by as much as 10 percent.

What is the best setting for my central heating?

What's the best temperature to set my central heating to? You should set your thermostat to the lowest comfortable temperature for your needs. For most people, this is between 18°C and 21°C.

Is 72 too high for a thermostat in winter?

68 to 72 degrees is a temperature range that is not too warm or cool, and is sufficient enough to warm up the home just enough so that everyone is comfortable regardless of the type of clothing they have on.

Is it cheaper to leave central heating on low all the time?

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.

What is the most economical way to run your central heating?

The cheapest time to put the heating on tends to be during off-peak hours when your local energy rates are lower. The specific time may vary depending on your energy provider and location, but generally, off-peak hours are overnight and during the early hours of the morning.

Tips for Running Your Heating System More Efficiently

What is the cheapest setting for heating?

You can easily save energy in the winter by setting the thermostat to around 68°F to 70°F while you're awake and setting it lower while you're asleep or away from home.

Is it cheaper to leave your thermostat at one temperature?

Keeping your home at a constant temperature generally means that your HVAC system will run constantly to meet it. This means that your furnace or air conditioner may run when you're asleep, at work, or out of the house. This wastes more energy than the minimal amount that you might save by having it constantly run.

How many hours a day should central heating be on?

The 24/7 heating myth debunked

The most economical way to manage your central heating is to turn it on for 8 to 10 hours per day. Program thermostatic radiator valves to come on about half an hour before you wake up and switch off a half hour after you go to bed.

How can I keep my heat bill low?

No Cost Ways to Save
  1. Turn down your thermostat to 68 degrees. ...
  2. Replace or clean furnace filters once a month. ...
  3. Reduce hot water temperature. ...
  4. Use cold water when washing clothes. ...
  5. Take a five-minute shower instead of a bath. ...
  6. Let the sun in. ...
  7. Remove window air conditioning units for the winter. ...
  8. Close your flue.

Is it better to keep bedroom doors open or closed in winter?

Yes, open doors are generally better in winter to maintain a consistent temperature. They allow your heating system to distribute warm air evenly across rooms, improving comfort and efficiency while preventing energy waste.

Why does my house feel cold at 68 degrees?

There may be drafts and pockets of colder air near the floor; The walls are colder and don't emit the usual amount of infrared radiation, so you lose heat due to your body emitting more IR than it receives; You may spend more time indoors and hence have less physical activity, so your body generates less heat.

What is the lowest I should set my thermostat?

Our recommendation: When you head to work or vacation and want to lower your temperature setting, we would not recommend going below 50 degrees F. This strikes a good balance between conserving energy while preventing problems such as: Frozen indoor pipes. Damage from condensation on furnishings and electronics.

What temperature should I keep my house in extreme cold?

Keeping your home warm in the winter is essential for one's comfort and also to keep pipes from freezing. However, you should be mindful of energy consumption as well. According to the Department of Energy, the optimal temperature setting for homes during freezing weather is 68 °F.

What is a comfortable setting for central heating?

Energy.gov suggests that 68 degrees is a good room temperature while you're awake at home but recommends lowering it while you're asleep or away. Lowering your thermostat 7-10 degrees for eight hours a day can reduce your annual heating expenses by as much as 10 percent.

How to reduce central heating costs?

Heat the right places at the right times

If possible, turning down the radiators in rooms that you aren't using will also help to conserve energy and make further savings. Set the timer on your central heating, to make sure your property is being heated only when needed.

What is the most efficient schedule for central heating?

Generally, it's useful to have your heating come on around half an hour before you get up in the morning. Then, have turn it off again around half an hour before you go to bed. If you're planning on being out of the house, you can turn the heating off while nobody's in.

What temperature keeps your bill low?

According to the DOE, setting your thermostat back 7°F to 10°F for 8 hours a day from its normal setting can help you save up to 10% in energy costs. This means keeping your thermostat around 78°F in the summer (higher when you're asleep or away) or around 68°F to 70°F in the winter (lower when you're asleep or away).

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.

Why is my heating bill so high?

Gas bills are dictated by the price of gas and the amount of energy you use. Factors such as outdated appliances, outdated thermostats, and insufficient insulation will play a part in your gas bill rising. Regularly performing a home energy audit can help you lower your gas bill and create a more energy-efficient home.

What temperature should you leave central heating on?

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 it OK for central heat to run continuously?

It isn't bad to run your heating system on a 24/7 basis if outdoor weather conditions demand indoor warmth. For many households, maintaining a constant indoor temperature is the only way to survive the winter. Just be aware that this is likely to cause additional wear and tear on your heating system.

What is the ideal heat schedule?

We recommend the following as the best thermostat settings:
  • For warmer times, set your thermostat at 78° F during daytime. Set it to 86° F if you leave the house.
  • For cooler times, set your thermostat to 68° F while you're at home and awake. Lower it to 65° F when you sleep.

What is the coldest you should set your thermostat?

Don't set your thermostat too low

“You have to keep it really low to really get into a health concern," he said. "What you want to do is keep it at a reasonable temperature that's not chilly.” The World Health Organization recommends keeping indoor temperatures between 64 and 75 degrees for healthy people.

Does turning on and off the heat cost more?

Although turning your heat on and completely off frequently can raise energy bills, you can actually save a lot of money by turning your heat down when you are not at home and keeping it at a reasonable temperature when you are.

Is 72 a good temperature for heat in the winter?

While there are occupants in the house, it is advised for homeowners to set their thermostats between 68 and 72 degrees to promote maximum comfort. A pleasant temperature for everyone in the house, regardless of the apparel they are wearing, is between 68 and 72 degrees, which is neither too warm nor too cool.

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