| Subdivision Type: | Country |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Pushpin Map: | Hungary |
| Pushpin Map Caption: | Location of Külsővat |
| Official Name: | Külsővat |
| Subdivision Type1: | County |
| Subdivision Name1: | Veszprém |
| Area Total Km2: | 19.31 |
| Population Total: | 867 |
| Population As Of: | 2004 |
| Population Density Km2: | 44.89 |
| Postal Code Type: | Postal code |
| Postal Code: | 9532 |
| Area Code: | 89 |
| Coordinates: | 47.2965°N 17.2266°W |
Külsővat is a village in Veszprém county, Hungary.