Tyne and Wear (ˌtaɪn_..._ˈwɪər) is a ceremonial county in North East England. It borders Northumberland to the north and County Durham to the south, and the largest settlement is the city of Newcastle-upon-Tyne.
The county is heavily urbanised, with a population of 1.14 million in 2021. After Newcastle (300,125) the largest settlements are Sunderland (170,134), Gateshead (120,046), and South Shields (75,337). Nearly all of the county's settlements belong to either the Tyneside or Wearside conurbations, the latter of which also extends into County Durham.
The county is governed by five metropolitan boroughs: Gateshead, Newcastle upon Tyne, Sunderland, North Tyneside and South Tyneside. The boroughs collaborate through two combined authorities: North of Tyne consists of Newcastle, North Tyneside, and Northumberland, and North East consists of the remaining boroughs and County Durham. The county was historically part of Northumberland and County Durham, with the River Tyne forming the border.
The most notable geographic features of the county are the River Tyne and River Wear, after which it is named and along which its major settlements grew. The county is also notable for its coastline to the North Sea in the east, which is characterised by tall limestone cliffs and wide beaches.
In the late 600s and into the 700s Saint Bede lived as a monk at the monastery of St. Peter and of St. Paul writing histories of the Early Middle Ages including the Ecclesiastical History of the English People.
Roughly 150 years ago, in the village of Marsden in South Shields, Souter Lighthouse was built, the first electric structure of this type.
The Local Government Act 1888 constituted Newcastle upon Tyne, Gateshead and Sunderland as county boroughs (Newcastle had "county corporate" status as the "County and Town of Newcastle upon Tyne" since 1400). Tynemouth joined them in 1904. Between the county boroughs, various other settlements also formed part of the administrative counties of Durham and of Northumberland.