It is important to note that the original series has a significant amount of "filler." Filler episodes are storylines created for the anime that do not exist in the original manga. While some are entertaining, many interrupt the main narrative flow. Roughly 41% of the original series is filler.
If a viewer were to sit down and watch every single episode back-to-back without skipping, it would take roughly (approx. 336 hours).
There are Naruto movies in total:
: 220 Episodes Aired from 2002 to 2007, this series covers Naruto Uzumaki’s childhood and early training. It is often divided into 5 or 9 seasons for international distribution. Naruto: Shippuden