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Ban Khai
บ้านค่าย | |
|---|---|
 District location in Rayong province | |
| Coordinates: 12°47′1″N 101°17′48″E / 12.78361°N 101.29667°E | |
| Country | Thailand |
| Province | Rayong |
| Seat | Ban Khai |
| Area | |
| • Total | 489.6 km2 (189.0 sq mi) |
| Population (2005) | |
| • Total | 58,914 |
| • Density | 120.3/km2 (312/sq mi) |
| Time zone | UTC+7 (ICT) |
| Postal code | 21120 |
| Geocode | 2105 |
Ban Khai (Thai: บ้านค่าย, pronounced [bâːn kʰâːj]) is a district (amphoe) in the central part of Rayong province, eastern Thailand.