How Much Electricity Does a Space Heater Use?

There is no way that you can survive winter without a space heater. While space heaters are crucial. It raises a lot of questions too. Especially when buying a space heater, people often wonder how much electricity does a space heater use? How much does it cost? These are the concerns I am going to address today and you might also want to know how to save money on your electricity bill. 

So, if you want to buy a space heater and want to know how much electricity does a space heater use? Then please give this article a read and find answers to all of your questions. 

How Much Electricity Does a Space Heater Use

First of all, you need to know the wattage of your space heater, which is usually mentioned in the packaging of the heater. The reason is that the wattage of your heater is the number of watts of electricity it costs per hour. 

Before we come to any conclusion, we need to know a few things. 

  1. The wattage of your heater and convert that into kilowatt per hour. 
  2. Electricity cost of kilowatt per hour in your area. (The cost of electricity is different in different cities)

Initially, you have to convert the watt into kilowatt. In order to do that, you just have to divide the watt by 1000. 

For example, let’s assume that your heater is 1500W. So, now it is 1.5 kw (1500/1000)

Then, you have to multiply the electricity rate to kilowatt per hour. 

The electricity cost of kilowatt per hour is 24.9 cents in New York City. 

So, (24.9 x 1.5) = 37.35 c is your bill per kilowatt hour. 

How Much Does It Cost To Run A Space Heater Per Month?

Now that we know how much your heater costs per hour. Let us get into how much it costs per month. Which is pretty simple. Let me explain that to you. 

Assume that 37.35 c is your bill per kilowatt hour and you run the space heater for 10 hours a day. 

  • 10 hours x 37.35 c per kilowatt hour = $3.7 per day. (space heater running time is 10 hours)
  • Space heater cost per month, $3.7 x 30 = $111

There you have it, a straightforward answer to how much electricity does a space heater use. 

How To Save Money On Space Heater 

The answer to it is not really straightforward. However, firstly, advice would be to purchase a heater carefully. Since different heaters heat differently, you need to know the function of them properly. Secondly, always opt for energy efficient heaters. For example, radiant heaters heat the objects and not the air. Thus, they are the most energy efficient heaters. Also, look for eco mode and digital thermostat for fast heating!

Check our reviews to find the best infrared heater!

Best Energy Efficient Heaters 

We care for you and want to help you save money on space heaters. Thus, we have listed the best energy efficient heaters that will give you best service and reduce the bills to some extent. These space heaters are reviewed by real life customers and have all the safety features you need. So, without any delay, let’s get into the review. 

Heat Storm Cabinet Heater

Heat Storm Cabinet Infrared Heater
Heat Storm Cabinet Infrared Heater

Heat Storm Cabinet Heater is one of the fan favorite heaters. It is great looking and compact, thus fits the aesthetic of your home. This heater heats up the room in no time and does not dry out the air. It has safety features like child lock and overheat protection. 

The operation of this heater is also super easy, thanks to the remote. This compact heater can heat up to 1000 sq ft and the operation is quiet. This energy efficient heater also has a digital thermostat, ECO mode, lifetime air filter as well as power outage settings recall. 

Customers rating- 4.5 out of 5 


  • Brand- Heat Storm
  • Special Feature- fabric exterior
  • Color- Beige
  • Form Factor- Cabinet
  • Indoor/Outdoor Usage- Indoor

Key Features 

  • Built-in thermostat
  • LED display 
  • Remote control
  • Provides safe heat that does not reduce the humidity
  • Compact 
  • Has eco mode
  • Heats up to 1000 sq ft

Price- $128.00 


Dreo Space Heater 2022 Upgraded Version

Dreo Space Heater 2022 Upgraded Version
Dreo Space Heater 2022 Upgraded Version

When you think about trendy space heaters, you have to add the Dreo Space Heater 2022 Upgraded Version. This heater has taken to storms by its outstanding features and services. 

It has 70° Wide Oscillation to distribute the heater faster, evenly. It is also super portable and you have a Convenient Carry Handle to do it effortlessly. The memory function being one of the most convenient options. 

Dreo Space Heater 2022 Upgraded Version has one of the widest temperature range, adjustable thermostat, LED digital display, 24 hours timer and an amazing remote to control all of it. It also has ECO mode and for safety, you get Tip-over Protection and Overheat Protection.

Customers rating – 4.6 out of 5


  • Brand- Dreo
  • Color- Black
  • Indoor/Outdoor Usage – Indoor
  • Power Source – Corded Electric

Key Features 

  • Fast heating 
  • Low noise level
  • LED display
  • Adjustable thermostat 
  • 70° Wide Oscillation
  • ECO mode 
  • Wide temperature range (41 to 95°F)

Price – $74.99


Wind Talk Ceramic Tower Space Heater

Wind Talk Ceramic Tower Space Heater
Wind Talk Ceramic Tower Space Heater

If you are looking for the fastest heating space heater, then Wind Talk Ceramic Tower Space Heater is the one for you. It heats super fast, has 70° wide oscillation, 24/7 heating timer, and it is super portable. 

This energy-efficient heater has ECO as well as a feature that shuts down the heater after 24 hours without any operation and it is also super quiet and safe. For safety, it has a tip-over switch, an overheat sensor and it is also ETL-certified. Last but not least, it is one of the best heaters that is super affordable. 

Customers rating – 4.6 out of 5


  • Brand- Wind Talk
  • Color- Black
  • Form Factor- Tower
  • Indoor/Outdoor Usage- Indoor

Key Features 

  • Fast heating 
  • ECO mode 
  • PTC heating 
  • 24/7 heating timer 
  • 70° wide oscillation 
  • Handheld handle for portability 
  • Safety features – tip-over switch, overheat sensor, and automatic shutdown after 24 hours without operation
  • Quiet operation 
  • ETL-certified 
  • Flame retardant material


Price – $59.48 


Do Space Heaters Use A Lot Of Electricity? 

Space heaters do use a decent amount of electricity, and different heaters use different amounts of electricity. However, you can cut down the cost by purchasing heaters that are energy efficient. Also, you should get a heater with ECO mode and a digital thermostat.

Is It Safe To Use Natural Gas Heaters Indoors? 

Some Natural gas heaters are safe to use indoors. However, you need to ventilate them to prevent any toxic gas. 

What Is The Electricity Consumption Of A Space Heater Consume Per Hour? 

Space heaters typically use 1500W electricity per hour. However, the number can be less if you use ECO mode. 


So, that was everything that you should know about how much electricity a space heater uses. I hope this article was helpful and please check our other articles to find the best space heaters this winter.

You Might Also Like