Visa requirements for Saudi citizens are administrative entry restrictions by the authorities of other states placed on citizens of the Saudi Arabia. As of 1 January 2017, Saudi citizens had visa-free or visa on arrival access to 68 countries and territories, ranking the Saudi passport 69th in terms of travel freedom according to the Henley visa restrictions index.
Saudi citizens do not need a visa to enter other GCC states and reside permanently.
References
Visa requirements for Saudi citizens Wikipedia(Text) CC BY-SA