A:Answer There is not really a set "font size" on the TV. Different programs, interfaces, streaming apps, external devices, etc. will have different size of text. If the TV is being using in a larger room, like a living room, you may want to look at possibly getting a larger size TV. For a 40 inch TV, it is recommended to be sitting about 5-8 feet away, while a 50 inch would be more like 7-11 feet away. Hope this helps! Thank you, TCL Customer Support