A typical tuk-tuk in Thailand can seat 2-3 passengers, but it can vary depending on the size and design of the tuk-tuk.

Here are some factors to consider when determining how many people can fit in a tuk-tuk:
- Size of the tuk-tuk: The size of the tuk-tuk will determine how many people can comfortably fit inside. A standard tuk-tuk will typically seat 2-3 passengers, but some larger tuk-tuks may seat up to 4-5 passengers.
- Design of the tuk-tuk: The design of the tuk-tuk can also affect the number of passengers it can seat. Some tuk-tuks have bench seats that can seat multiple passengers, while others have individual seats that may be more comfortable but can only seat one person.
- Luggage: Keep in mind that if you have a lot of luggage, it will take up space and limit the number of people that can comfortably fit in the tuk-tuk.
- Comfort: it’s important to take into consideration the comfort of the passengers when determining how many people can fit in the tuk-tuk. Sitting in a tuk-tuk for an extended period of time can be uncomfortable, and it’s best to limit the number of passengers to ensure everyone has a comfortable ride.
It’s important to keep in mind that the number of people that can fit in a tuk-tuk can vary depending on the size and design of the tuk-tuk and the amount of luggage you have. It’s always better to ask the driver or check the vehicle before getting on it, to ensure that the tuk-tuk can accommodate the number of people in your group.