| Country: | England |
| Official Name: | Adgestone |
| Coordinates: | 50.6751°N -1.158°W |
| Unitary England: | Isle of Wight |
| Map Type: | Isle of Wight |
| Lieutenancy England: | Isle of Wight |
| Region: | South East England |
| Constituency Westminster: | Isle of Wight |
| Post Town: | SANDOWN |
| Postcode District: | PO36 |
| Postcode Area: | PO |
| Dial Code: | 01983 |
| Os Grid Reference: | SZ595865 |
| Static Image Name: | Adgestone, Isle of Wight, UK.jpg |
Adgestone is a small hamlet on the Isle of Wight. It is located close to Brading (where the 2011 Census was included) in the east of the island.
There is 10acres vineyard in Adgestone which also is the site of a bed and breakfast. This is one of the oldest vineyards in the British Islands, having been started in 1968.
There is a campsite in Adgestone.[1] The nearest public transport is bus route 3 on the main road through Brading.