Do you and your family constantly disagree over the thermostat? Research shows that we all experience temperature differently – but who is actually right?
We experience temperature differently
Even if a room has a fixed temperature, at least 5 percent of people will still feel either too warm or too cold. This is because our individual perception of temperature varies greatly, influenced by factors such as metabolism, clothing, and personal habits.
Women prefer warmer temperatures
Studies suggest that women generally feel colder than men and prefer a higher indoor temperature. This is largely due to differences in metabolism and clothing choices, as women typically have a lower resting metabolic rate, meaning they generate less body heat.
Insulation matters more than turning down the thermostat
Simply lowering the thermostat isn’t always the best solution for saving energy. The biggest gains in both comfort and energy efficiency come from better home insulation. Proper insulation keeps warmth inside during winter and prevents overheating in the summer, reducing the need for excessive heating and cooling.
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The UK and US are investing in energy-efficient homes
In the UK, heating accounts for a significant portion of household energy use. The government has introduced grants and incentives, such as the Energy Company Obligation (ECO4) scheme, to help homeowners improve insulation and upgrade inefficient heating systems.
In the US, buildings make up around 40 percent of total energy consumption. Programs like the Weatherization Assistance Program (WAP) help low-income households reduce energy costs by improving insulation and upgrading HVAC systems.
Government grants can help with energy improvements
Both the UK and US offer financial support for energy-efficient home improvements. Grants and tax credits are available for upgrades such as loft and wall insulation, window replacements, and energy-efficient heating systems. These improvements can lower your energy bills while also making your home more comfortable.
Cold homes can lead to mold growth
Keeping your home too cold can increase humidity levels, creating the perfect conditions for mold. Mold growth can cause respiratory issues, allergies, and general discomfort. In the UK, the NHS warns that cold and damp homes increase the risk of respiratory infections, asthma, and even cardiovascular problems.
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Your ideal temperature depends on your habits
Whether you feel cold or warm at a certain temperature depends not only on physiology but also on what you’re used to. People who live in colder climates, for example, tend to adapt to lower temperatures over time.
Layer up instead of cranking up the heat
The easiest solution to thermostat disputes is adjusting your clothing. Wearing an extra layer indoors can make a big difference and help reduce energy costs. A cozy sweater or warm socks may be all you need instead of turning up the heat.
What’s the minimum temperature for a healthy home?
To reduce the risk of mold and health problems, experts recommend keeping your home at a minimum of 18°C (64°F) during winter. In the UK, Public Health England advises that older adults, children, and people with health conditions should maintain their living spaces at 18-21°C (64-70°F).
The best indoor temperature varies by season
For optimal comfort, experts recommend keeping your home between 68-75°F (20-24°C) in winter and 73-78°F (23-26°C) in summer. These ranges balance comfort and energy efficiency, helping to keep heating and cooling costs under control.
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