The verdict
Dublin is meaningfully cheaper than London — a comfortable monthly budget runs €2,500 vs €3,023 in London, making Dublin 17% more affordable. The biggest savings are in transport (€100 in Dublin vs €175 in London) and overall rent (€1,700 vs €1,900), with food and dining also cheaper in Dublin. Both cities are among the most expensive in their respective countries, but the gap between them is real and adds up to over €6,000 per year.
The deeper question is not cost alone. London has a far larger job market, a more diverse international community and much better access to the rest of Europe. Dublin, despite its size, has become one of Europe's most important tech hubs — the European headquarters of Google, Meta, Apple, Microsoft and LinkedIn are all based there. Post-Brexit, Dublin also gained significant appeal for EU citizens who want to work in an English-speaking city without UK visa friction. Both cities share a language and a culture; the choice often comes down to career ambition, lifestyle preferences and tax situation.
Full cost comparison
| Category | Dublin | London |
|---|---|---|
| Rent (1BR, centre) | €1,700 | €1,900 |
| Beer at a bar | €6.50 | €7.00 |
| Cheap restaurant meal | €16 | €15 |
| Monthly transport | €100 | €175 |
| Gym / month | €50 | €50 |
| Mobile plan | €25 | €25 |
| Total monthly budget | €2,500 | €3,023 |
Housing: Dublin vs London
Dublin's rental market has become one of the most strained in Europe. A one-bedroom apartment in the city centre costs around €1,700 per month. Rathmines, Ranelagh and Stoneybatter are the most popular areas for young professionals. The south suburbs (Dundrum, Blackrock, Dalkey) are quieter and more expensive. Sharing a house is very common — rooms in shared houses start at €800 to €1,000 in central areas. Supply is severely constrained and competition for good apartments is intense.
London's rental market is enormous and diverse. A one-bedroom in the city centre (Zones 1 to 2) costs around €1,900 per month, with wide variation by neighbourhood. Shoreditch, Hackney, Clapham and Brixton attract young expats; Kensington, Chelsea and Marylebone are premium. Sharing in Zone 2 to 3 areas can bring monthly rent to €800 to €1,000 per person. London's market offers far more supply and choice than Dublin's, though prices at the upper end are much higher.
Food and drink: Dublin vs London
Dublin's food scene has improved dramatically and now offers excellent options across all price points. The iconic pint of Guinness costs €5.50 to €6.50 — a ritual worth the price — and a casual meal runs €14 to €18. The Liberties and Rathmines have excellent independent restaurants. Grocery shopping at Lidl and Aldi is cost-effective; Dunnes and SuperValu are the mid-range options. A typical grocery spend for a single person runs €200 to €250 per month.
London has one of the world's most diverse food scenes at every price point. A pint at a pub costs €6 to €8, a casual meal around €15. Markets like Borough, Brixton Village and Maltby Street offer excellent street food from €8 to €12. Tesco, Sainsbury's, Lidl and Aldi are all widely available. The grocery range and price competition in London exceeds Dublin's. Eating out is slightly cheaper in London on average — a restaurant meal at €15 vs €16 in Dublin — but London's top-end and mid-range restaurant scene is far larger.
Transport: Dublin vs London
Dublin's transport system is still improving. A monthly Leap Card pass costs €100 and covers the DART (coastal rail), Luas (two tram lines), Dublin Bus and the DART+ expansion. The city is increasingly cycleable with a growing network of dedicated lanes and the Bleeperbike/Dublinbikes schemes. The main limitation: Dublin is not yet as extensive or frequent as London's network, and many suburban areas still rely on cars. Dublin Airport is 30 to 40 minutes from the centre.
London has one of the world's most extensive public transport systems. A monthly Travelcard for Zones 1 to 2 costs around €175. The Tube runs 11 lines, the Overground and the Elizabeth line cover the suburbs, and buses run 24/7. The new Elizabeth line has transformed east-west journey times. Black cabs and Uber are widely available. London has four major airports (Heathrow, Gatwick, Stansted, Luton), giving unparalleled European and global connectivity. Transport is better and more comprehensive in London, though significantly more expensive.
Salaries and tax: Dublin vs London
Dublin has become one of Europe's most important tech hubs. Google, Meta, Apple, LinkedIn, Microsoft, Stripe, Airbnb and dozens of other tech companies have their European headquarters there. Salaries in tech are competitive — a senior software engineer can earn €80,000 to €130,000, a senior product manager €90,000 to €140,000. Irish income tax rates (20% up to €42,000, 40% above) are lower than the UK's top bands but the USC (Universal Social Charge) and PRSI reduce the advantage. Post-Brexit, Ireland is the only English-speaking EU country, which gives Dublin a structural advantage for EU-facing roles.
London remains Europe's largest job market for finance, tech, consulting, media and creative industries. Salaries are higher in gross terms than Dublin for most roles, especially in finance, law and investment banking. UK income tax (20% to 45%) and National Insurance reduce the advantage. A senior analyst in finance earns €100,000 to €150,000 gross; a senior tech engineer €70,000 to €120,000. London's market depth and diversity mean more senior roles and more total opportunity, though at higher cost.
Lifestyle: Dublin vs London
Dublin punches well above its size on culture, warmth and social life. Pub culture is world-famous and genuinely central to the city's social fabric — Dublin pubs (The Mulligan's, The Long Hall, The Palace Bar, Kehoe's) are institutions. The city has a thriving live music, comedy and theatre scene. Killiney Hill, Howth Head and the Wicklow Mountains are within easy reach for hiking. The Irish countryside and Wild Atlantic Way are accessible in under two hours. Dublin is a small, walkable city with a very low crime rate and a genuinely warm population.
London is a world city with essentially unlimited cultural depth. The museums (British Museum, Tate Modern, V&A, National Gallery) are mostly free. Theatre (West End), music, sport and nightlife operate at a global scale. Weekend access to Paris, Brussels or Amsterdam by train is fast and cheap. The city is intense, fast-paced and culturally relentless in a way Dublin is not. London's international community is far larger and more diverse than Dublin's, though the city can feel impersonal by comparison.
Weather comparison
🇮🇪 Dublin
Oceanic. Mild and wet year-round. Winters 5 to 9°C, often grey and rainy. Summers 15 to 20°C. About 1,450 hours of sun per year. Wind is a constant companion.
🇬🇧 London
Oceanic. Milder and slightly sunnier than Dublin. Winters 4 to 9°C. Summers 18 to 25°C with occasional heatwaves. About 1,500 hours of sun per year. Less rain than Dublin.
Who should choose Dublin?
Best for
EU citizens wanting English-speaking access to EU markets post-Brexit, European tech HQ roles (Google, Meta, Apple), lower monthly costs, warm social culture, proximity to Irish countryside
Watch out for
Very tight housing market, transport network still developing, smaller city with fewer senior roles outside tech, higher taxes than London for some income levels
Who should choose London?
Best for
Largest English-speaking job market in Europe, world-class finance, law, media and creative industries, unmatched cultural depth, global connectivity, career scale
Watch out for
High monthly costs (17% more than Dublin), UK visa required for EU citizens post-Brexit, high commute times, grey winters, impersonal city feel
Frequently asked questions
Is Dublin or London more expensive?
London is more expensive than Dublin on total monthly cost of living. A comfortable monthly budget in London is around €3,023 vs €2,500 in Dublin, making Dublin about 17% more affordable. The biggest gaps are in transport (€175 in London vs €100 in Dublin) and rent (€1,900 vs €1,700 for a 1-bedroom).
How much cheaper is Dublin than London?
Dublin is about 17% cheaper than London on total monthly cost of living. You save approximately €523 per month, or €6,276 per year, by choosing Dublin over London on an equivalent lifestyle. The biggest savings are in transport, followed by rent and food.
Are salaries higher in Dublin or London?
London salaries are generally higher in gross terms, especially in finance, law and consulting. Dublin salaries in tech are competitive — senior engineers can earn €80,000 to €130,000. After Irish income tax and USC vs UK income tax and National Insurance, the net take-home difference narrows. Factor in Dublin's lower cost of living and the financial case for Dublin in tech roles is strong.
Can EU citizens work in Dublin without a visa?
Yes — Ireland is an EU member state, so EU/EEA citizens have the right to live and work in Dublin without a visa. Post-Brexit, this is a significant advantage over London, where EU citizens now need a UK Skilled Worker visa tied to a sponsoring employer. For EU professionals, Dublin is the only major English-speaking city in the EU.
Which city is better for tech professionals?
Both are excellent. London has the larger and more diverse tech market with higher gross salaries. Dublin has the European headquarters of Google, Meta, Apple, LinkedIn, Microsoft and Stripe, with competitive salaries, lower cost of living, and no visa friction for EU citizens. Many EU tech professionals now prefer Dublin precisely for this combination of English-language working environment, EU membership and lower costs than London.
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