SearchAsk us anythingarrow rightHow many volts does a TV use?A TV uses 27 watts of power at 120 volts AC.Let's Get It Fixed!Our virtual experts can diagnose your issue (for free!) and resolve simple problems.Chat with a live expertChat nowCall 1 (855) 466-3948Call nowRATESHARECopy linkTwitterLinkedinFacebookmagnifying glassLink copied to clipboard.SUBMIT AN ANSWERRELATED QUESTIONSHow many volts does a Samsung TV use?The overall double voltage of this multi-system television means that it can be used anywhere. Multi-volt televisions can be used in any country with a voltage of 110 volts at 240 volts!How many amps does a 50 inch TV use?For example, a 50-inch TV with a good diagonal display will require 200 watts. This means that if you connect the TV to 120V, it will take 1.6 amplifiers. On the contrary, if the TV requires 240V, the amperage requirement would be less than or reduced from half to 0.8 amplifiers.How many volts are used in a TV?Most TVs use between 100 watts and 300 watts of electricity. If you also know the amount of amps required by your TV, you can calculate the voltage needed. The amount of energy a TV consumes depends on screen size, technology used, and brightness.How many amps does a 12 volt TV use?We assume a really basic power system with a 12 volt battery drawing 10 power amps. This is 120 watt power because 12 volts x 10 amps 120 watt.How many volts are in a TV?The TV uses 27 watts of power at 120 volts. You will need an inverter to operate this TV from a 12 volt power supply.