Numbeo publishes these source indexes relative to New York City.
Cost-of-living data shown for Tonga.
Cost of LivingPotentially much less expensiveSource category: All | 2026
RentPotentially much less expensiveSource category: Rent | 2026
GroceriesPotentially less expensiveSource category: Grocery | 2026
RestaurantPotentially much less expensiveSource category: Restaurant | 2026
Local Purchasing PowerMuch weaker local purchasing powerSource category: Purchasing Power | 2026