A comfortable living standard for a single expat in major Saudi cities like Riyadh or Jeddah typically requires a monthly budget of 8,000 to 12,000 Saudi Riyals, which comfortably covers rent, utilities, transport, and dining out. For families, a monthly income ranging from 15,000 to 25,000+ Saudi Riyals is generally necessary to account for larger housing accommodations, international schooling costs, and family healthcare expenses, though employer-provided benefits often subsidize these major living costs.