Tynewydd (or Tà · Newydd) is a hamlet in the community of Y Ferwig, Ceredigion, Wales, which is 73.6 miles (118.5 km) from Cardiff and 194.6 miles (313.1 km) from London. Tynewydd is represented in the Senedd by Elin Jones (Plaid Cymru) and is part of the Ceredigion Preseli constituency in the House of Commons.