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Huantai County 桓台县  | 
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|---|---|
| County | |
| Location in Shandong | |
| Coordinates: 36°58′N 118°06′E / 36.967°N 118.100°ECoordinates: 36°58′N 118°06′E / 36.967°N 118.100°E | |
| Country | People's Republic of China | 
| Province | Shandong | 
| Prefecture-level city | Zibo | 
| Elevation | 17 m (57 ft) | 
| Time zone | China Standard (UTC+8) | 
Huantai County (simplified Chinese: 桓台县; traditional Chinese: 桓台縣; pinyin: Huántái Xiàn) is a county of Zibo City in north-central Shandong province, People's Republic of China. It is located 17 kilometres (11 mi) north of downtown Zibo.
The population in 1999 was 482,683.