This is a list of windmills inWales.

There were 49 windmills inAnglesey, the most of any county in Wales.^[1]

SeeList of windmills in Anglesey.

There was one windmill inCarmarthenshire.

There were four windmills inCeredigion.^[1]

This sectionneeds expansion. You can help byadding to it.(June 2009)

There was one windmill inConwy County Borough.^[1]

There were three windmills inDenbighshire.^[1]

This sectionneeds expansion. You can help byadding to it.(June 2009)

There were five windmills inFlintshire.^[1]

This sectionneeds expansion. You can help byadding to it.(June 2009)

Location	Name of mill and grid reference	Type	Maps	First mention or built	Last mention or demise	Photograph
Trefynnon	Groes Onnen	Tower[3]
Whitford	Melin Garreg SJ 1336 7826	Tower[1]

There were twelve windmills inGlamorgan,^[1] not including the Titt engine.

This sectionneeds expansion. You can help byadding to it.(June 2009)

Location	Name of mill and grid reference	Type	Maps	First mention or built	Last mention or demise	Photograph
Caswell Bay[4]
Llantrisant	Y Billy Wynt ST 042 835	Tower[3]
Llantwit Major	SS 9614 6856	Tower[1]
Llantwit Major	Melin Frampton SS 972 693	Tower[3]		1820[3]
Monknash	Melin Monknash SS 919 706	Tower[3]
Radyr		Titt iron wind engine		1894[5]
St Donats		Tower			Standing in 1815
Sully	Hayes Farm Mill ST 1410 6789	Tower[1]
Swansea	Kilvey Hill Mill[6]	Tower[6]			Demolished by 1957[6]
Wick	SS 9258 7199	Tower[1]
Wick	SS 924 721	Tower[3]	1878	1878[3]

There were four windmills inGwynedd^[1]

This sectionneeds expansion. You can help byadding to it.(June 2009)

Location	Name of mill and grid reference	Type	Maps	First mention or built	Last mention or demise	Photograph
Llanengan	SH 297 275	tower[3]
Mynytho	Melin Foel Fawr SH 305 320	Tower[3]

There were two windmills inMonmouthshire.^[1]

Location	Name of mill and grid reference	Type	Maps	First mention or built	Last mention or demise	Photograph
Llancayo	Melin Llancayo SO 365 030	Tower[3]		1813[3]
Rogiet	Melin Rogiet ST 455 883	Tower[3]		16th century[3]	Grade II listed in 1995[7]

There were nine windmills inPembrokeshire.^[1]

This sectionneeds expansion. You can help byadding to it.(June 2009)

Location	Name of mill and grid reference	Type	Maps	First mention or built	Last mention or demise	Photograph
Angle	SM 8668 0190	tower		Early 19th century[3]	Truncated[1]
Dale	Dale Windmill SM 809 062	tower[1]
Tyddewi	Twr y Felin SM 758 251	tower[3]		1806

There were two windmills inPowys.^[1]

This sectionneeds expansion. You can help byadding to it.(June 2009)

Location	Name of mill and grid reference	Type	Maps	First mention or built	Last mention or demise	Photograph
Bettisfield	Melin Bettisfield SJ 472 349	Tower[3]			Converted to dwelling

See also

• Centre for Alternative Technology

• 1878Ordnance Survey

Mills in bold are still standing, known building dates are indicated inbold. Text initalics denotes indicates that the information is not confirmed, but is likely to be the case stated.

• Welsh history-related lists
• Windmills in Wales
• Lists of windmills in the United Kingdom
• Lists of buildings and structures in Wales

• Articles with short description
• Short description is different from Wikidata
• Use dmy dates from August 2021
• Articles to be expanded from June 2009
• All articles to be expanded
• Articles with OS grid coordinates