Kalmu
| Kalmu | |
|---|---|
| Village | |
| Country |
 Estonia |
| County | Saare County |
| Parish | Kihelkonna Parish |
| Time zone | EET (UTC+2) |
| • Summer (DST) | EEST (UTC+3) |
Kalmu is a village in Kihelkonna Parish, Saare County in western Estonia.
Coordinates: 58°28′04″N 21°58′58″E / 58.46778°N 21.98278°E