52" TV
18" monitor

46 Inch Samsung HDTV

42" JVC, works fine.

Hell, I still play Wii on it in glorious 480p without it bothering me.

Simple question, not so simple answer.

47'' TV and 80'' projection screen (PS4, XBO, Wii U and PC all have access to both options via AV receiver with many "HDMI In" and 2 "HDMI Out")

24'' monitors for PC

42'' TV for PS3 and Xbox360 in another room

29'' 4:3 CRT (Sony Black Trinitron) in my retro room for older consoles

24" 2K IPS monitor. Use it for my PC, PS4 and Wii U. Games look great and color really pops, except for the Wii U due to its retarded limited range.

I have a 46 inch TV for consoles (getting a new one around spring, probably a 65"). I have a 32" 1440p display for my PC.

I got dual monitors for my PC. My consoles are hooked up to them (23")

PC screen is 31.5 inch 4k
TV is 65 inch 4k

PC is connected to both, and also to another 24" inch screen to the side of the TV, which I use to watch a show or something while playing, if the game isn't interesting enough or I'm grinding for something...etc.

Consoles connected to TV.

Also 32" Sony CRT for retro.

There are other screens and TVs in the house, but not related to gaming or are connected to consoles/PCs that someone else in the house uses.

Like 28'' and laptop is like 17''. Both small and portable, so I can game at home and on break.

55" TV, 24" monitor