Staying cool in Singapore’s hot weather is important—but so is saving on your electricity bill. So, what’s the best aircon temperature for both comfort and energy efficiency?
Start With the Sweet Spot: 25°C
To begin with, experts recommend setting your air conditioner to 25°C. This temperature is cool enough to feel comfortable while also using less energy. In other words, it’s a good balance between staying chill and saving money.
But Why Not Go Colder?
Now, you might think that setting your aircon to 18°C or 20°C will cool your room faster. However, doing this makes your unit work much harder. As a result, it uses more electricity and can even wear out faster.
In fact, for every degree lower than 25°C, your energy use can go up by around 10%.
So, When Should You Adjust?
Of course, some conditions may require a cooler setting. For example:
If the room gets a lot of sun,
If many people are in the same space, or
If you’re using heat-generating appliances,
… then lowering the temperature to 23°C or 24°C might feel more comfortable. On the other hand, at night or on rainy days, 26°C may be just right.
Combine With a Fan
Moreover, adding a fan can make a big difference. A ceiling or standing fan helps move the cool air around, so your room feels cooler even if the aircon is set a bit higher.
Energy-Saving Tips
To make your cooling even more efficient, try these simple tips:
Keep doors and windows closed when the aircon is on.
Clean the air filters regularly for better airflow.
Service your aircon at least every 3 to 6 months.
Close the curtains to block heat from the sun.
To sum up, the best aircon temperature for both comfort and savings is around 25°C. This setting is effective, efficient, and works well in Singapore’s climate. By using fans, closing windows, and servicing your unit, you can stay cool without overpaying for energy.
Need help keeping your aircon in top shape?
📞 Call +65 8818 5781
🌐 Visit www.lioncityaircon.com.sg to book your service today!
