This is a list of windmills in Wales.
There were 49 windmills in Anglesey, the most of any county in Wales.
See List of windmills in Anglesey.
There was one windmill in Carmarthenshire.
There were four windmills in Ceredigion.
There was one windmill in Conwy County Borough.[2]
There were three windmills in Denbighshire.[2]
There were five windmills in Flintshire.[2]
| Location | Name of mill and grid reference | Type | Maps | First mention or built | Last mention or demise | Photograph | |
|---|---|---|---|---|---|---|---|
| Trefynnon | Groes Onnen | Tower | |||||
| Whitford | Melin Garreg | Tower |
There were twelve windmills in Glamorgan,[2] not including the Titt engine.
| Location | Name of mill and grid reference | Type | Maps | First mention or built | Last mention or demise | Photograph | |
|---|---|---|---|---|---|---|---|
| Caswell Bay[3] | |||||||
| Llantrisant | Y Billy Wynt | Tower | |||||
| Llantwit Major | Tower | ||||||
| Llantwit Major | Melin Frampton | Tower | 1820 | ||||
| Monknash | Melin Monknash | Tower | |||||
| Radyr | Titt iron wind engine | 1894[4] | |||||
| St Donats | Tower | Standing in 1815 | |||||
| Sully | Hayes Farm Mill | Tower | |||||
| Swansea | Kilvey Hill Mill[5] | Tower | Demolished by 1957 | ||||
| Wick | Tower | ||||||
| Wick | Tower | 1878 | 1878 |
There were four windmills in Gwynedd[2]
| Location | Name of mill and grid reference | Type | Maps | First mention or built | Last mention or demise | Photograph | |
|---|---|---|---|---|---|---|---|
| Llanengan | tower | ||||||
| Mynytho | Melin Foel Fawr | Tower |
There were two windmills in Monmouthshire.[2]
| Location | Name of mill and grid reference | Type | Maps | First mention or built | Last mention or demise | Photograph | |
|---|---|---|---|---|---|---|---|
| Llancayo | Melin Llancayo | Tower | 1813 | ||||
| Rogiet | Melin Rogiet | Tower | 16th century | Grade II listed in 1995[6] |
There were nine windmills in Pembrokeshire.[2]
| Location | Name of mill and grid reference | Type | Maps | First mention or built | Last mention or demise | Photograph | |
|---|---|---|---|---|---|---|---|
| Angle | tower | Early 19th century[7] | Truncated | ||||
| Dale | Dale Windmill | tower | |||||
| Tyddewi | Twr y Felin | tower | 1806 |
There were two windmills in Powys.[2]
Mills in bold are still standing, known building dates are indicated in bold. Text in italics denotes indicates that the information is not confirmed, but is likely to be the case stated.