Are long distance taxis in Thailand required to use the meter?

In Thailand, especially for long distance rides like from Bangkok to Jomtien, taxis are not strictly required to use their meters. Many drivers operate on a fixed price basis and it is common practice for passengers to negotiate the fare before starting the ride. Fares can vary widely, typically ranging from ฿1,100 to ฿1,700 or more, depending on the point of departure and traffic conditions. Services like Grab or local taxi apps are often recommended for easier fare management.