How Much Does It Cost to Run an Electric Fire for 1 Hour?
Electric fireplaces have become an attractive option for people who are looking for alternatives to traditional wood or gas fireplaces. They are easy to install, require little maintenance, and use energy efficiently. One of the most common questions people ask is: How much does it cost to run an electric fireplace for one hour?
The short answer is usually between 15 and 30 cents per hour — this depends on your electricity rates and how much heat you need.
Let’s look at this in more detail.
Understanding How Much Power Electric Fireplaces Use
Most electric fireplaces have two main settings:
1. Flame only (no heat)
2. Flame with heat
1. Flame Only Mode
If you’re just using the visual flames, most electric fireplaces use between 50 and 150 watts.
At the national average electricity rate of about 15 cents per kilowatt-hour (kWh):
– 100 watts equals 0.1 kWh
– 0.1 kWh × 15 cents = 1.5 cents per hour
So, it costs about a penny an hour to enjoy the look of flames without any heat.
2. Flame + Heater Mode
When you use the heater, most electric fireplaces use between 1,400 and 1,500 watts, which is about the same as a space heater.
Let’s use 1.5 kW as an example:
– 1.5 kW × 15 cents per kWh = 22.5 cents per hour
So, if you run the heater, it costs around 22 to 25 cents per hour at the average electricity rate.
If your electricity rate is higher, say 20 cents per kWh, the cost goes up to about 30 cents per hour.
Monthly Cost Example
Let’s say you use the heater for 4 hours a day for 30 days, and your electricity rate is 15 cents per kWh.
Calculation:
– 1.5 kW × 4 hours = 6 kWh per day
– 6 kWh × 15 cents = 90 cents per day
– 90 cents × 30 days = $27 per month
That is a small cost for extra warmth in a room, especially for a living area, bedroom, or office.
How It Compares to Gas or Wood
Compared to traditional fireplaces, electric fireplaces are often more cost–effective for heating a specific area.
They do not lose heat through a chimney, all electricity is turned into usable heat, and there are no fuel costs or maintenance like chimney cleaning. They are best used for extra heat in smaller spaces, usually up to 400 to 1,000 square feet, depending on the model.
What Affects the Cost?
Several things can change how much you pay:
– Your electricity rate
– The wattage of your fireplace
– How long you use it
– How warm you set it
– How well your room is insulated and what the weather is like
Many modern electric fireplaces from brands like Dimplex and Modern Flames have energy–saving features, like timers and thermostats, to help use less electricity and save money.
The Bottom Line
Running an electric fireplace for one hour usually costs between 2 cents (just flames) and 30 cents (with heat).
For homeowners who want warmth and style without the cost or hassle of gas or wood fireplaces, electric fireplaces are a great option.
When used for heating specific parts of your home, they can even help you save money on your heating bill.
If you’re thinking about getting one, knowing the costs makes it easy to see why people are choosing electric fireplaces more and more.

