How Many Amps Does a TV Use?

Wondering how much power is consumed by your TV set? We are aware that it is a tiring process. So how do we find out correctly how many amps does a TV use?

Today, many companies do not mention the power consumption in amperes on the labels. But worry not! This article will answer all your queries and equip you with the proper knowledge on how to calculate the amperage used by your TV set.

Modern-day Smart TVs are energy efficient as compared to the LCD ones that were used in the early period. They are not only convenient to watch but also offer many features through which you can save your electricity bill.

How many amps does a television use?

How Many Amps Does a TV Use

In all American houses, the average size of the television sets is 50 inches, and it uses 0.95 amps at 120 volts. It amounts to an average power consumption of 113 watts.

So, if we try to calculate the power consumption in an American house, the average power consumption will be 142 kWh and will cost you over 17 Dollars. This is assuming that the household uses the Television for at least 5 hours daily over a year.

Given below is a brief description of the power consumption of different Television brands:

Brand (50”)



kWh per year

Cost per year

Hisense (A6G series)

0.92 A

110 W

148 kWh


Samsung (7 series)

1.13 A

135 W

120 kWh


Sony (X80J series)

1.22 A

146 W

179 kWh


TCL (4 series)

0.66 A

79 W

100 kWh


Toshiba (4K UHD)

0.66 A

79 W

150 kWh


Vizio (M series)

1.09 A

131 W

154 kWh



0.95 A

113 W

142 kWh


How to Calculate Amps Your TV Uses?

So how many amps does a TV draw? The label on the back of your TV sets gives you the power consumption in wattage. For converting it into amps, you have to use this formula, I = P / E. Here I stands for amps, P stands for watts, and E stands for volts. This formula helps you in calculating the TV amperage.

If you divide the wattage by 1000, then you will get the number of kWh you are consuming.

Average American TV size

Before answering this, let us have a look at the average American size of a TV. The average American TV size is 50 inches.

The size plays a significant role in determining the amperage used by your TV. Smaller TVs use less amperage, and the larger ones use more.

The reason behind the higher amperage consumed by the larger TV is that it uses more watts than the smaller ones, and it results in higher amperage being used.

Amps, volts & watts

You do not need to hold a physics major to understand these terms. Amps, volts, and watts are commonly used to understand the power consumption of electrical devices.

We will restrict ourselves with the formula-based meaning for our use.

Amps = watts/volts is the only formula you need to remember. In all American homes, the supply voltage is a consistent 120 volts. The voltage supply is going to be constant, which simplifies the relation between amps and watts.

These both now are directly proportional to one another, which implies that the more the watts, the more the Television amps.

It clears the reason why larger TVs have more amperage and smaller ones less.

Reducing Your TV’s Energy Consumption

Here are some quick ways to reduce the TV’s energy consumption

Lower the screen brightness

Reduce the brightness of your TV. The more the brightness, the more the power will be consumed by the television.

Switch on the power-saving mode

You can switch on the power-saving mode. It will enable the TV to automatically adjust the brightness and the sound of the television. It means that it will use less brightness, and less power will be consumed.

Watch out for the energy star label on your TV

Today many smart TVs have the energy star label on them. A higher star rating reduces power consumption significantly. The quality also remains the same. It is just that the TV is designed in such a way as to reduce power consumption.

Plug it off when not in use

Do you know that TV uses power even when it is in standby mode or when it is completely turned off? When the TV is not in use then, you can unplug the Television, or switch off the power strip. It will prevent unnecessary power consumption by the TV when not in use.

Make sure to adjust the contrast

Just like brightness has an impact on power consumption, contrast also affects it. Set the contrast to an acceptable level. A perfect combination of brightness and contrast can even help you reduce the power consumption by 20%.

What factors influence television power costs?

Here are some reasons that may be the cause behind your television power costs. Let’s take a look:

The number of hours you spend watching your TV

TV costs are calculated for an average of 5 hours of use every day. So if you use it for less or more than 5 hours a day, your power consumption will be different. But, even if you watch it for 10 hours a day, it will cost you less than a hundred dollars still.

The utility/power rates in your area

Generally, the power rates differ from area to area. The energy guide calculations use 11 cents per kWh as the standard rate to calculate the power consumption of an electric device. If you have solar or renewable power sources then, the power rates will differ.

The brightness of the TV screen

The more the brightness of a TV screen, the more will be the power consumed by the television set. It will result in increased power costs.

Volume settings of the TV set

More volume implies that more power will be used by the TV, which will increase the power costs for your TV set.

The TV settings

The contrast, power saver mode, brightness, and sleep timer can also enhance the power costs for your TV set. You can use the power save mode and the sleep timer for reducing power consumption. It will help in cutting the power costs significantly.

The sleep timer will switch off the TV when you fall asleep and the power saving mode will help to reduce the power consumption.

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Final Thoughts

You do not have to worry about how much of the amperage is being used by your television set.

This article has answers to almost all your queries. We know how annoying it can get when companies do not mention the amperage used by the electronic devices on their labels. But now you know how to get the power consumption in terms of amperage. It will solve almost all your problems.

Isn’t it easy? And you do not even need to be a genius to calculate it. With the help of this, you can calculate the amps used by any electrical product, be it a fridge, a fan, or your air conditioner. Now, you can enjoy your favorite movie on your TV without worrying about the power usage.

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