| Tapaktuan | |
| Settlement Type: | City |
| Pushpin Map: | Indonesia_Sumatra North#Indonesia_Sumatra#Indonesia |
| Pushpin Map Caption: | Location in Northern Sumatra, Sumatra and Indonesia |
| Coordinates: | 3.25°N 97.1667°W |
| Subdivision Type: | Country |
| Subdivision Name: | Indonesia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Sumatra |
| Subdivision Type2: | Province |
| Subdivision Name2: | Aceh |
| Unit Pref: | Metric |
| Area Total Km2: | 100.73 |
| Population Total: | 23,465 |
| Population As Of: | mid 2022 estimate |
| Population Density Km2: | auto |
| Population Note: | [1] |
| Timezone1: | IWST |
| Utc Offset1: | +7 |
| Area Code Type: | Area code |
| Area Code: | (+62) 627 |
Tapaktuan is a town in the southwest of Aceh province of Indonesia. The town is the capital (seat of the government) of South Aceh Regency. According to the official estimates for mid-2022, it has a population of 23,465.[1]
Tapaktuan has a tropical rainforest climate (Af) with heavy to very heavy rainfall year-round.