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Finding the best thermostat temperature for winter helps you stay comfortable and trim your heating bill. Heating is the biggest energy expense in many homes, so every degree counts. The right settings balance warmth, health and cost. This guide gives you recommended temperatures for every situation.
What Is the Best Thermostat Temperature for Winter?
The U.S. Department of Energy suggests setting your thermostat to about 68°F while you are awake and at home. You can read the details on its Energy Saver website. Lowering the setting by seven to ten degrees for eight hours a day can save up to 10 percent a year on heating.
Recommended Temperatures Throughout the Day
| Situation | Suggested Setting |
|---|---|
| Home and awake | 68°F |
| Asleep | 62 to 66°F |
| Away at work | 58 to 62°F |
| On vacation | 55°F minimum |
| Homes with infants or older adults | 68 to 70°F |
Why Cooler Settings at Night Work
Your body needs a cooler room for deep sleep. Also, blankets keep you warm. Lowering the heat at night saves energy without hurting comfort. If you feel cold, add layers or a warmer comforter before raising the thermostat.
Tips for Setting a Winter Schedule
- Pick a comfortable daytime temperature.
- Program a drop 30 minutes before bedtime.
- Program a warm-up 30 minutes before you wake.
- Set an energy-saving period while you are at work.
- Adjust weekends to match your routine.
A programmable or smart thermostat does this automatically. Many models learn your habits and adjust over time.
Never Go Too Low
Keep the temperature above 55°F, even when you travel. Lower settings risk frozen pipes. Learn more in our guide on how to prevent frozen pipes.
Other Ways to Stay Warm and Save
- Close curtains at night and open them on sunny days
- Seal drafts with caulk and weatherstripping. See how to seal air leaks
- Run ceiling fans clockwise on low
- Use area rugs on cold floors
- Change your furnace filter on time
- Close doors to unused rooms
- Wear sweaters and warm socks indoors
Heat Pump Considerations
Heat pumps work best when you hold a steady temperature. Large swings can trigger backup heat, which uses more electricity. Use smaller setbacks of about two to three degrees if you have a heat pump.
How Much Can You Save?
Saving depends on your climate, home and fuel cost. As a rough guide, each degree you lower the thermostat can cut heating costs by about one to three percent. For more savings, see our guide to lowering your electric bill.
Final Thoughts
The best thermostat temperature for winter is about 68°F when you are home and lower when you sleep or leave. Use a schedule, seal drafts and dress warmly. These habits keep your family comfortable while lowering your heating costs.