Observing the speed limits in Hat Yai helps you avoid getting into trouble with the traffic authority, while keeping you and other road users safe. If not posted, the speed limit is 120 km/h (74 mph) on freeways, 58 km/h (36 mph) on city roads. The speed covers thickly inhabited business and residential districts. When driving your car rentals in Hat Yai, the speed limit is on motorways, and 90 km/h (56 mph) on open roads. Also, pay attention to the posted speed limits. Search rental cars on KAYAK