| Official Name: | Tha Mai |
| Native Name: | ท่าไม้ |
| Settlement Type: | Tambon |
| Pushpin Map: | Thailand |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Thailand |
| Subdivision Type: | Country |
| Subdivision Type2: | Province |
| Subdivision Name2: | Kanchanaburi |
| Subdivision Type3: | Amphoe |
| Subdivision Name3: | Tha Maka |
| Population As Of: | 2017 |
| Population Total: | 9,411 |
| Population Density Km2: | auto |
| Timezone: | ICT |
| Utc Offset: | +7 |
| Coordinates: | 13.8865°N 99.801°W |
| Postal Code Type: | Postal code |
| Blank Name: | TIS 1099 |
Tha Mai (th|ท่าไม้, pronounced as /th/) is a tambon (subdistrict) of Tha Maka District, in Kanchanaburi Province, Thailand. In 2017 it had a total population of 9,411 people.[1]