The safest and most efficient way to pay in Thailand is cash. In fact, it is the most common method for both residents and tourists, especially in restaurants, hotels, and tourist areas.

The official currency is the Thai baht (THB), and it is advisable to carry a sufficient amount for daily expenses.

Paying in cash will give you exact control over the Australian dollars and bahts you are spending.

To do this, you should exchange Australian dollars for Thai baht beforehand. You have many options for exchanging Australian dollars for Thai baht: exchanging at exchange offices, exchanging currency at the airport, or exchanging currency online.