Travelers from a wide range of countries who are passing through Saudi Arabia on route to another country do not need a visa to enter the Kingdom of Saudi Arabia. A Saudi visa is available to them. However, you won't need one if you're passing via Dammam (DMM), Jeddah (JED), or Riyadh (RUH) International Airport; you have a valid visa or home licence; or you're not going to leave the airport's international travel region for more than 12 hours. Saudi arabia offers 3 transit visa for 24 hours, 48 hours and 96 hours stay.
Documents required for Saudi Arabia Transit Visa
As a transit visa applicant, the embassy expects you to submit the following documents:
Eligibilty criteria for Saudi Arabia Transit Visa
When you have determined that you are eligible to apply for a transit visa, you must proceed to review the criteria that will further verify your eligibility.