Belfast vs Dublin

How do Belfast and Dublin compare?

The two-Irelands decision — both Guinness, both green, completely different histories under the surface. Belfast is Northern Ireland's capital and a Troubles-era recovery story — the black-cab tours of the Falls Road and Shankill Road murals, the Titanic Belfast museum at the slipway where the ship was built, the Cathedral Quarter's cobbled lanes with the Duke of York pub, Crown Liquor Saloon's gas-lit Victorian snugs across from the Europa Hotel, and the Giant's Causeway day trip up the Antrim coast. Dublin is the Republic's capital and Joyce's city — the Trinity College Long Room and the Book of Kells, Temple Bar's tourist-trap pubs (skip them) and Stoneybatter's craft-beer corner, the Guinness Storehouse on James's Gate, $7 Guinness at Mulligan's on Poolbeg Street, and Phoenix Park's wild deer west of the Liffey.

Belfast runs £55 hostel / £130 mid / £350 luxe (in pounds — Northern Ireland uses sterling), safety around 82. Dublin runs €60 hostel / €150 mid / €405 luxe (in euros), safety around 82. The headline is that Dublin has gotten genuinely expensive — a pint that's £5 in Belfast is €7-8 in Dublin, hotel rates are 20-30% higher, and a bowl of stew at a Dublin gastropub easily clears €18. Both are uniformly safe with the usual late-night drunk-fight risk near pub clusters. Climate is identical — wet, mild, wind off the Atlantic, summer 18°C and winter 6°C. Cultural depth tilts to Dublin for literary heritage (Joyce, Beckett, Yeats, Wilde) and the Book of Kells; Belfast wins on raw recent history — the Troubles murals are still being painted, the Peace Walls still close at 6 p.m.

Both peak May-September with the longest light and best chance at dry days; September is the underrated month — fewer crowds, still 16°C, and the rugby season starting. Pro tip: in Belfast take a black-cab Troubles tour with a driver from each side of the wall (some companies pair them) — it's the single best history lesson; in Dublin skip Temple Bar entirely and pub-crawl Stoneybatter, Portobello, or the Liberties — the music is better and the pints €2 cheaper. Pick Belfast for Troubles history, the Antrim coast, and prices that still feel reasonable. Pick Dublin for literary pilgrimage, the Guinness Storehouse, and Ireland's best pub-and-trad-music density — but expect to pay London-adjacent rates.

Definitely do both in one trip — they're 165km apart and connected by 2-hour Enterprise trains running 8 times daily. Standard split: 3 days Dublin (Trinity, Guinness, Stoneybatter pubs), 2 hours by train to Belfast for 2 days (Black Cab tour, Titanic Belfast, Cathedral Quarter), then a Causeway Coast day trip up the Antrim coast to Giant's Causeway. First-timers in Ireland usually start in Dublin for the literary heritage and pub culture, then add Belfast as a 2-night extension. Belfast is now 25-30% cheaper than Dublin across food, beer, and hotels — solo travelers and couples on a budget often allocate more nights there.