Depending on the region of travel, each piece of checked baggage is restricted to a maximum dimension (length + width + height) of 158 cm for transatlantic flights, and 300 cm for all other flights.
If your TV fits withing the dimensions and weight for the route being travelled, you may carry an LED/LCD TV as part of your checked-in luggage.
For items which fit the specified maximum size, but exceed the standard free baggage allowance mentioned on the ticket, normal excess baggage charges will be applied.
Click the link below to view our current excess baggage rates. https://www.qatarairways.com/en/baggage/excess.html
NOTE: Passengers are advised to secure any fragile item like a TV with adequate packing in order to withstand the effects of normal baggage handling procedures.