Youtube Video Advertising

Ad format	Placement	Platform	Specs
Display ads	The ad appears to the right side of the current video and above the video suggestions list. For larger players, it can appear below the player.	Desktop	300x250 and 300x60
Overlay ads (Formerly: in-video ads)	Overlay ads are semi-transparent and appear on the lower 20% portion of your video.	Desktop	480x70 (Flash) or text
Skippable video ads (Formerly: TrueView in-stream ads)	Skippable video ads are inserted before, during, or after the main video. Depending on viewer's needs, they can skip ads after 5 seconds.	Desktop, mobile devices, TV, and game consoles	Plays in video player.
Non-skippable video ads and long, non-skippable video ads (Formerly: non-skippable in-stream ads)	Non-skippable video ads must be watched before the required video is being viewed. Non-skippable video ads can be 15 or 20 seconds long and non-skippable video ads can be up to 30 seconds long. Both ads can appear before, during, or after the main video.	Desktop and mobile devices	Plays in video player.

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