Techniques to dynamically configure jitter buffer sizing are described. In one embodiment, an apparatus may comprise a streaming component operative to perform a streaming network connection for a media stream; a media playback component operative to playback the media stream; and a media buffer component operative to maintain a jitter buffer for a streaming network connection on a client device; generate a media frame distribution based on at least one of media frame retrieval from the jitter buffer by the media playback component and media frame addition to the jitter buffer by the streaming component; determine a jitter buffer target size based on the media frame distribution; and apply the jitter buffer target size to the maintaining of the jitter buffer for the streaming network connection. Other embodiments are described and claimed.