| Megala Kalyvia | |
| Name Local: | Μεγάλα Καλύβια |
| Type: | municipal unit |
| Periph: | Thessaly |
| Periphunit: | Trikala |
| Pop Municunit: | 2345 |
| Pop Community: | 1598 |
| Population As Of: | 2021 |
| Area Municunit: | 45.3 |
| Coordinates: | 39.5°N 68°W |
| Licence: | ΤΚ |
Megala Kalyvia (Greek, Modern (1453-);: Μεγάλα Καλύβια) is a village and a former municipality in the Trikala regional unit, Thessaly, Greece. Since the 2011 local government reform it is part of the municipality Trikala, of which it is a municipal unit.[1] The municipal unit has an area of 45.333 km2.[2] Population 2,345 (2021).