| Country: | England |
| Coordinates: | 50.169°N -5.431°W |
| Official Name: | Chenhalls |
| Unitary England: | Cornwall |
| Lieutenancy England: | Cornwall |
| Region: | South West England |
| Constituency Westminster: | St Ives |
| Post Town: | HAYLE |
| Postcode District: | TR27 |
| Postcode Area: | TR |
| Dial Code: | 01736 |
| Os Grid Reference: | SW551356 |
| Hide Services: | yes |
Chenhalls is a hamlet in the parish of St Erth (where the 2011 census was included), Cornwall, England. It is situated about 0.5miles north-east of the village of St Erth. Chenhalls lies on the east bank of the river Hayle at about 3m (10feet) above sea level.