Nant-y-Bai, Carmarthenshire

• Parish/Community: Llanfair-ar-y-bryn
• Unitary Authority: Carmarthenshire
• Region: Wales

• Category: Populated Place
• Type: Hamlet

• Latitude/Longitude: 52°5'10"N 3°47'24"W
• Eastings/Northings: 277441, 244610
• OS Grid: SN774446
• Mapcode Local: GBR Y4.BQJ4
• Mapcode Global: VH5DJ.8T4L

Location and coordinates are for the approximate centre of Nant-y-Bai within this administrative area. Geographic features and populated places may cross administrative borders.