Burton upon Trent, also known as Burton-on-Trent or simply Burton, is a market town in the borough of East Staffordshire in the county of Staffordshire, England, close to the border with Derbyshire. In 2011, it had a population of 72,299. The demonym for residents of the town is Burtonian. Burton is located south-west of Derby, north-west of Leicester, west-south-west of Nottingham and south of the southern entrance to the Peak District National Park.
Burton is known for its brewing. The town grew up around Burton Abbey. Burton Bridge was also the site of two battles, in 1322, when Edward II defeated the rebel Earl of Lancaster and in 1643 when royalists captured the town during the First English Civil War. William Lord Paget and his descendants were responsible for extending the manor house within the abbey grounds and facilitating the extension of the River Trent Navigation to Burton. Burton grew into a busy market town by the early modern period.
The town is served by Burton-on-Trent railway station. The town was also the start and terminus of the now defunct South Staffordshire Line which linked it to Lichfield, Walsall, Dudley and Stourbridge.
The name Burton upon Trent derives from the meaning "a settlement at a fortified place" along the River Trent and dates from the 8th century.
According to the town's charter the official name of the town is Burton upon Trent. However Burton-on-Trent is used by Royal Mail as the postal town and the town's station is named Burton-on-Trent.
Rykneld Street, a Roman road, ran north-east through what later became the parish of Burton, linking camps at Letocetum (Wall), near Lichfield and Derventio (Little Chester) near Derby.
Between 666 and 669 Wilfrid, the pro-Roman bishop of York, exercised episcopal functions in Mercia, whose Christian king, Wulfhere, gave him land in various places, on which he established monasteries. Burton was almost certainly one of the sites: the name Andresey given to an island in the river Trent near the parish church means "Andrew's isle" and refers to a church there dedicated to St Andrew.