Farthing is an old word meaning a quarter. In modern usage it could refer to

• An old British coin valued one quarter of a penny: see History of the farthing
• The Irish farthing coin a part of predecimal Irish coinage
• An old subdivision of the English county of Gloucestershire - see hundred
• A subdivision of the fictional The Shire: see Farthing (Middle-earth)

See also: riding