As the temperature starts to dip, most of us have the same question on our minds: what’s the perfect thermostat setting to stay comfortable and save on heating costs? For years, the old standard was to keep your home at a brisk 19°C (66°F). But new research shows that this “one-size-fits-all” approach is outdated and could be costing you a bundle. Prepare to be shocked by the new, expert-approved temperatures that could revolutionize your home’s climate control.
Debunking the 19°C Myth
The 19°C rule has been the go-to recommendation for decades, but leading energy experts now say this temperature is far too low for optimal comfort and efficiency. “People tend to think that colder is better for saving money, but that’s simply not the case,” explains Dr. Sarah Thompson, a building science researcher. “Keeping your home too cold can actually lead to higher bills and decreased wellbeing.”
The reason? Our bodies and homes have become more efficient at retaining heat. Modern insulation, windows, and heating systems mean we don’t need to shiver at 19°C to save on energy costs. In fact, this temperature can feel downright frigid for many people, leading to discomfort, increased use of supplemental heating, and even health issues like respiratory problems.
So if 19°C is out, what’s the new recommended temperature? Experts have a surprising answer.
The New Recommended Temperatures, Room by Room
After analyzing the latest research, leading authorities like the U.S. Department of Energy and the UK’s National Energy Foundation have arrived at new, room-specific temperature guidelines:
| Room | Recommended Temperature |
|---|---|
| Living Room | 21-23°C (70-74°F) |
| Bedrooms | 18-21°C (64-70°F) |
| Kitchen | 18-20°C (64-68°F) |
| Bathrooms | 22-24°C (72-75°F) |
As you can see, the new recommendations are significantly warmer than the old 19°C standard. Experts say this “room-by-room” approach is more effective, as different areas of the home have unique heating needs and usage patterns.
Finding Your Ideal Comfort Zone
Of course, these are just general guidelines. The perfect temperature for your home will depend on factors like your personal preferences, the layout of your house, and your family’s daily routines. “Everyone’s comfort level is a bit different,” notes energy efficiency consultant Alex Baines. “The key is finding the right balance between coziness and cost-effectiveness.”
Baines recommends starting with the new recommended ranges and then making small adjustments until you find your sweet spot. “Pay attention to how you feel in each room. If you’re still a little chilly, bump it up by a degree or two. If it’s too warm, dial it back. It’s all about finding that Goldilocks zone of ‘just right.'”
And don’t forget to consider the time of day. Cooler temperatures may be more comfortable at night when you’re sleeping, while warmer settings can be welcome during the day when you’re active.
From “Good” to “Fair” Temperature
One of the biggest myths about home heating is that colder is always better for your energy bills. But experts say this couldn’t be further from the truth.
“There’s a sweet spot where you’re comfortable but not wasting energy,” explains building scientist Dr. Emma Woodford. “Go too low, and you end up using supplemental heating that drives up your costs. But set it too high, and you’re just bleeding money out the windows.”
The key, according to Woodford, is finding that “fair” temperature range where you’re not too hot or too cold. “That’s where you’ll get the best balance of comfort and efficiency.”
The Bottom Line
The old 19°C rule is officially outdated. Experts now recommend setting your thermostat between 21-23°C (70-74°F) in living areas, 18-21°C (64-70°F) in bedrooms, and 18-20°C (64-68°F) in kitchens for optimal comfort and energy savings.
Of course, these are just general guidelines. The perfect temperature for your home will depend on your personal preferences, daily routines, and the unique layout of your house. The key is finding that “Goldilocks zone” of warmth that keeps you cozy without breaking the bank.
So don’t be afraid to experiment and make small adjustments until you land on the perfect temperature settings. Your comfort—and your wallet—will thank you.
Quotes from Experts
“The 19°C rule is a relic of the past. Modern homes and bodies just don’t function well at those temperatures anymore.” – Dr. Sarah Thompson, building science researcher
“It’s all about finding the right balance between coziness and cost-effectiveness. The new recommended ranges are a great starting point, but every home is different.” – Alex Baines, energy efficiency consultant
“There’s a sweet spot where you’re comfortable but not wasting energy. Go too low, and you end up using supplemental heating that drives up your costs. But set it too high, and you’re just bleeding money out the windows.” – Dr. Emma Woodford, building scientist
“Keeping your home too cold can actually lead to higher bills and decreased wellbeing.”
“Pay attention to how you feel in each room. If you’re still a little chilly, bump it up by a degree or two. If it’s too warm, dial it back. It’s all about finding that Goldilocks zone of ‘just right.'”
What is the new recommended temperature for living rooms?
The new recommended temperature for living rooms is 21-23°C (70-74°F).
How do the new temperature recommendations compare to the old 19°C rule?
The new recommendations are significantly warmer than the old 19°C standard, with different target temperatures for different rooms in the home. Experts say this “room-by-room” approach is more effective than a one-size-fits-all rule.
Why is the 19°C rule considered outdated?
The 19°C rule is considered outdated because modern homes and bodies are more efficient at retaining heat, meaning this temperature can feel too cold and lead to increased energy use and health issues. Experts recommend finding the “Goldilocks zone” of warmth that balances comfort and cost-effectiveness.
How can I find the ideal temperature for my home?
Experts recommend starting with the new recommended temperature ranges and then making small adjustments until you find your personal comfort zone. Pay attention to how you feel in each room and make tweaks accordingly.
What are the benefits of setting my thermostat to the new recommended temperatures?
The new recommended temperatures can help you achieve greater comfort, improved energy efficiency, and lower heating costs compared to the outdated 19°C rule. Finding the right balance of warmth is key to maximizing both comfort and cost-effectiveness.
Are there different temperature recommendations for different rooms?
Yes, the new recommendations provide room-specific temperature guidelines, with warmer settings for living areas and bathrooms, and cooler temperatures for bedrooms and kitchens. This tailored approach is more effective than a one-size-fits-all standard.
How can I save money on my heating bills?
Adjusting your thermostat to the new recommended temperature ranges can help you save money on your heating bills by finding the “sweet spot” of comfort and efficiency. Experts also recommend using smart thermostats, improving insulation, and other energy-saving measures.
What are the health benefits of keeping my home at the recommended temperatures?
Keeping your home at the new recommended temperatures can help improve respiratory health, reduce the risk of hypothermia, and contribute to overall well-being by maintaining a comfortable, cozy environment. Overly cold homes can lead to a variety of health issues.
