How Much Power Does a Toaster Use?

how many volts does a toaster use

Toasters are the second most popular appliance in homes, right after irons. And with good reason. Who wouldn’t welcome a warm slice of toast, especially before leaving the house for work or school? The fact that toasters can give you a quick breakfast when you’re running late is part of the explanation for the appliance’s popularity.  

However, because of their power consumption, toasters can drive up your electricity bills. The great news is that there’s a way to enjoy those crunchy bread slices without getting bill shock. Choosing an energy-efficient toaster is one of the secrets to save energy. So if you plan to purchase this kitchen appliance, you’ll likely want to know how it will impact your energy expenses. 

How many watts does a toaster use anyway? The answer varies as several factors affect the power consumption of any appliance. To help you decide if the convenience a toaster offers is worth both its purchase and operating costs, let’s discuss its pros and cons as well as other information about this popular kitchen appliance. 


A toaster is an equipment that helps you turn a loaf of ordinary bread into a warm, crispy, and delicious snack or meal. It can even let you create artisan bread slices with the pop of a button or lever. 

The way it works is pretty straightforward, which  means you don’t have to have the IQ of a rocket scientist to use the appliance. You pop your bread slices into the slots, push down the lever, and voila, you have a delightful snack.  

The toaster uses electric heating elements to toast the bread evenly on both sides. Some toasters even have settings to adjust the toasting level to your liking, from lightly toasted to a crispy golden brown. 

Overall, this is an extremely handy and convenient appliance that makes your mornings (or any time of the day) a little bit easier and tastier. 

Types of Toaster

Several types of toasters exist on the market, and their design often affects how many watts they use. For example, a four-slice toaster usually has higher power consumption than its two-slice counterpart. A clear understanding of the features, kitchen usability, electricity usage, and size will help you determine which kind will fit your needs.  

Let’s look at the different types of toasters and what they offer. 

Two-slice toaster

This is the type you’ll commonly find in most kitchens. A 2-slice bread toaster is perfect for those who only need to toast a couple of slices of bread at a time, such as small families or people who live alone. 

One of the advantages of 2-slice toasters is their size. They’re pretty compact, so they don’t take up a lot of counter space. This is great if you’ve got a small kitchen. Plus, they’re generally affordable and often have lower electricity usage than other kinds. 

You’ll need to keep a few things in mind when using a 2-slice toaster. First, make sure you adjust the settings to the level of toasting that you prefer. Some people like their toast lightly toasted, while others like it super crispy. It’s all up to you, so experiment and find what works best. 

Another thing to consider is the size of the bread. If you’re using really thick slices, you may need to adjust the toaster slots or even turn the bread over to ensure that it’s evenly toasted on both sides. 

Four-slice toaster

While a 2-slice model can only accommodate 2 slices of bread at a time, a 4-slice toaster is designed to toast up to 4 slices of bread at once. It typically consists of 4 slots or compartments, each with its own heating element, which allows you to toast multiple bread slices simultaneously. 

One of the main benefits of a 4-slice toaster is convenience. If you have a large family or frequently entertain guests, this bread toaster type can save you time and effort in the kitchen. With its ability to toast 4 slices at once, you can quickly prepare a batch of toast for breakfast, brunch, or a snack. 

When using this toaster type, it’s important to ensure that the bread slices are evenly spaced in the slots and that you select the desired browning level to avoid burning or under-toasting the bread. 


Toaster wattage refers to the amount of electrical power consumed by a toaster during its operation. It is typically measured in watts (W) and often depends on the model and type.  

To determine how many watts does a toaster use, look for the information on the appliance’s manual, the package, or on the toaster itself (on the underside of the electrical device). Typically, the wattage ranges from 600 watts for basic models to 1800 watts for high-end toasters with advanced features. 

The wattage plays a crucial role in the kitchen appliance’s performance and efficiency. A toaster with a higher wattage will heat up in a speedier manner and toast bread more quickly than one with a lower wattage. This means you can get your toast done faster, which can be especially important when time is of the essence. 

However, take note that higher-wattage toasters can have higher power consumption, which tends to increase your electric bills. Thus, it’s essential to strike a balance between performance and energy efficiency when choosing your toaster wattage. 

Energy Consumption

Several factors affect the average power usage of various appliances, including toasters. For example, an energy-efficient toaster will use less electrical energy than a non-efficient model. Also, the size and type will determine how much power the unit consumes and hence, its impact on your electricity bills. 

A 2-slice toaster usually drains between 700 W to 1100 W, with the average toaster wattage at about 900 W. This wattage range is sufficient to quickly toast bread slices in just a few minutes.  

Meanwhile, most 4-slice toasters have a wattage range of 1200 to 1800 watts, with the majority falling in the 1500-watt range. A 1500-watt toaster can typically toast bread in 1-2 minutes, while a 1200-watt toaster may take slightly longer. 

You can use a watt meter to get a more accurate answer to the question of how many watts does a toaster use. 

Electricity Costs

How much electricity your appliance uses will determine its costs. Meanwhile, the total toaster power consumption depends on several considerations. These include the following

  • The number of hours you use the toaster 
  • The toaster wattage or the toaster model power rating 
  • The average electricity price in your area 

Here’s the formula to calculate power consumption. 

Watts (W) x number of hours (t) divided by 1000 

Let’s see how much the different types of toasters can add to your electricity bill. For this purpose, we’ll peg the average price of electricity at 11 cents per kilowatt-hour (kWh). 

Type of ToasterWattage30 secs of Toaster Use 1 min of Toaster Use 3 min. of Toaster Use 5 min of Toaster Use Annual Cost
2 slice toaster900 W$0.0022$0.0043$0.0129$0.0215$4.71
4 slice toaster1500 W$0.0036$0.0072$0.0215$0.0359$7.68

Factors to Consider When Buying a Toaster

Toasters come in different sizes, shapes, and designs. Some have just two slots, while others have four, six, or even more. You can also find toasters with additional features such as a bagel setting, defrost function, or a crumb tray to make cleaning a breeze. 

Due to the sheer number of designs and models, choosing the one that works for you can be pretty confusing. It’s not enough to ask how many watts does a toaster use as you’ll need to consider other factors beyond how much electricity the unit consumes. 

Let’s see how you can find a reliable toaster that will make preparing your snacks or meals a breeze. 

Extra Wide & Long Slots

Regular toasters can only fit the standard-sized sandwich bread, which is 4 inches by 4 inches, while you can fit larger and longer-sized bread in extra wide and long slots toasters. 

Although toasters with extra-wide and long slots may seem convenient for toasting larger bread slices or bagels, they’re not a wise investment if you don’t go for those types of bread. Aside from having higher upfront prices than standard toasters, they also use more energy. That’s because the entire length of the long slots has heating elements. So if you’re toasting standard-sized bread, the long slots are heating empty space. This is a waste of energy and money. 

Opt for a standard toaster to save power and keep your electricity expenses under control. 

Dual Controls & Four Slice Toaster

A 4-slice toaster with dual controls is designed to toast up to 4 slices of bread at once, with the added convenience of independent heating controls for each pair of slots. This means you can set different toasting levels for each pair of slots, allowing you to accommodate various preferences for bread types or levels of toasting. For example, you can toast different types of bread simultaneously, such as bagels, English muffins, or frozen bread.

One of the main advantages of a 4-slice toaster with dual control is its versatility. You can toast different types of bread in each pair of slots. It can also save you time as you can toast more bread at once. Moreover, a toaster with this feature is more energy efficient than one with no dual control, as you’ll be able to prepare 4 bread slices with varying toasting requirements at one go. 

LED Indicators

Generally, the more features household appliances have, the higher their kilowatt-hour usage. The same holds with toasters. You’ll often see a modern toaster model with built-in LED indicators that tell you when your bread or pastry is done toasting.

Even though LED indicator lights don’t use a lot of electricity, the consumption adds up, particularly if you leave the LED lights on continuously. In fact, one light can consume as much electricity in one year as half of the toaster’s kilowatt-hour usage for the same duration.  

Moreover, models with LED lights often cost more than an average toaster without this added feature. So avoid toasters with LED indicators and other fancy components. More often than not, a typical toaster is up to the task of providing you with nicely toasted bread.  

Cool to the Touch Exterior

Another vital feature to look for in your search for a reliable toaster is a cool-to-the-touch exterior. This means the unit doesn’t heat up regardless of its operating time. 

The most significant advantage of a model with this component is enhanced safety. Traditional toasters can get extremely hot during operation, posing a risk of burns or accidents.  However, with a cool-to-the-touch feature, the exterior of the toaster remains cool even during extended operations, reducing the risk of accidental burns or injuries. 

Energy efficiency is another benefit this feature offers. Toasters release a significant amount of heat during operation. This can make the kitchen environment uncomfortably warm, prompting you to turn on cooling devices, such as fans or air conditioning units, which leads to more electricity consumption.  

A cool-to-the-touch toaster remains cool on the outside, preventing unnecessary heat buildup in the kitchen and reducing the need for additional cooling mechanisms. As a result, your home uses less energy, leading to lower utility bills. 

Covered Top

When you toast bread or pastries, the hot air generated inside the toaster rises. In a unit without a covered top, the hot air escapes into the kitchen. This causes the appliance to use more electricity to maintain the desired toasting temperature. 

On the other hand, if your toaster has a cover, it traps the heat inside, resulting in lower power usage. This not only saves time but also reduces electricity usage, making it more energy-efficient. 

Toaster vs. Toaster Ovens

Toasters and toaster ovens are popular kitchen appliances that serve a similar purpose – toasting bread. However, they differ in design, functionality, and versatility. Here are some of the differences between standard toasters and toaster ovens. 


Toasters are compact and designed specifically for toasting bread slices. They usually have slots for bread and come with a pop-up feature that automatically lifts the toast when it’s done. 

Toaster ovens, on the other hand, are larger and more versatile appliances that can perform multiple cooking functions besides toasting, such as baking, broiling, and reheating. They typically have a hinged door and a rack for placing the food inside. 


Toasters are designed for one purpose – toasting bread. They usually have settings to adjust the toasting time and browning level, allowing you to achieve your desired level of crispiness. However, they have limited functionality beyond toasting and cannot handle thicker slices of bread or accommodate larger food items.  

A toaster oven offers more versatility. It comes with adjustable temperature settings and cooking timers, allowing you to bake, broil, or reheat a wide range of food items, including pizzas, casseroles, and leftovers. Some toaster ovens also come with convection cooking, which uses a fan to circulate hot air for faster and more even cooking. 


Toaster ovens can handle various cooking tasks, making them a great option for small kitchens or those who want to maximize their cooking capabilities in limited space. With these kitchen appliances, you can not only toast bread but also bake cookies, roast vegetables, cook small meals, and more.  

In contrast, standard bread toasters are limited to toasting bread and cannot perform other cooking functions. 


Toasters are compact and take up minimal counter space, making them ideal for small kitchens or those who have limited countertop space. They are also easy to store away in a cabinet when not in use. 

Meanwhile, a toaster oven is larger. Thus, it requires more counter space. As such, it may not be suitable for kitchens with limited space. 

Power Usage

The toaster wattage is one of the factors that determine how much electricity the appliance consumes. So in this aspect, a regular toaster is usually the more energy-efficient option. Being smaller than a toaster oven, it typically has lower power consumption, ranging from 800 to 1500 watts, depending on the model and features. 

A toaster oven is larger and can perform a variety of cooking tasks. Because of the additional features and functionalities, it tends to have higher average power consumption compared to regular toasters. The energy consumption of toaster ovens can vary widely, ranging from around 1000 watts for smaller models to 1800 watts or more for bigger and more powerful models.

Tips on How To Save Energy with a Toaster

do toaster ovens use a lot of electricity

Toasters, even those touted as having low power usage, can still consume plenty of electricity. With the average price of electricity ever on the rise, finding ways to reduce how much power your appliance uses can mitigate the impact of high power prices on your budget. Try these tips if you want to save on your energy expenses. 

Opt for a toaster with adjustable browning settings

Models with this feature let you control the toasting time, which can help you achieve the desired browning level with less energy consumption. Because the running time affects how much energy your appliance uses, toasting for shorter periods can save electricity.  

Toast in batches

Toasting several slices of bread in a single batch can save electricity compared to toasting one piece at a time. This is because the toaster uses more energy during the initial warm-up period, so toasting in batches can help you make the most of that energy. 

Consider the toaster wattage

How many watts a toaster has is one of the factors affecting energy consumption. So models with fewer watts often require less electricity to operate. Opt for these toasters whenever possible to see a positive effect on your power bills. 

Unplug the toaster when not in use

There’s such a thing as vampire energy or the electricity an appliance consumes while on standby mode. To save electricity, unplug your toaster when it’s not in use, rather than leaving it plugged in all the time. 


Can you Run a Toaster on an Inverter?

Running a toaster on an inverter is possible, but it can be a bit tricky. Most common household toasters require around 800 to 1500 watts of power to function properly. However, the power output of an inverter varies depending on its size and capacity. Smaller inverters may not be able to handle the high energy demands of a toaster, and attempting to do so could cause the inverter to overload or shut down. If you opt for a large-size inverter, then you may be able to run a toaster on it. 

What is the Cheapest Way to Toast Bread?

If you don’t have a toaster or are simply looking for a cheap alternative to toast bread, you can try using a stovetop or gas burner. Unlike electric toasters, a stovetop or gas burner runs on natural gas or propane, which is generally cheaper than electricity. This makes it a more cost-effective option in terms of energy consumption. 

Does a Toaster Waste Electricity?

There’s no doubt about it, toasters consume a lot of electricity. However, they typically don’t waste much of it as they are designed to be quite efficient in terms of energy usage. Moreover, the toasting process usually takes just a few minutes, and then the unit automatically turns off. This means that while the toaster is in use, it does consume electricity, but it doesn’t typically waste it by continuing to draw power once the toasting is done. Just remember to unplug the appliance to avoid any standby power consumption. 

Does Unplugging the Toaster Save Electricity?

When plugged in, a toaster continues to draw a small amount of standby power even when it’s not in use. This is known as phantom or vampire power. By unplugging the toaster after you’re done toasting, you can prevent this standby power consumption and potentially save a small amount on your electricity bill over time.


The power consumption of a toaster varies depending on several factors, such as wattage, size, and design. Those with fancy features typically consume more, so avoid those if you’re in the market for a new toaster. 

Energy-efficient appliances, particularly those with the Energy Star label, have lower power usage than non-efficient models. So don’t just go for popular toasters but also look for their efficiency ratings. Balancing speed, energy efficiency, and personal preferences can lead you to a toaster that meets your needs while minimizing energy consumption and costs. 

Here’s to an excellent toasting experience. 

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