Cork vs Mainz on €80,000: take-home pay, rent and cost of living in 2026
On a gross salary of €80,000 a year, a single employee takes home €4,574 a month in Cork (69% of gross) and €4,004 a month in Mainz (60%), after income tax and social security contributions.
Mainz is 14% cheaper than Cork overall (cost-of-living index 50.8 vs 59.1, New York = 100). A one-bedroom flat in the city centre rents for about €813 a month in Mainz and €1,917 in Cork, which leaves €3,191 and €2,657 of take-home pay after rent. Keeping the same standard of living and saving 15% of your pay would cost about €3,342 a month in Mainz — this salary leaves €662 a month on top.
By category, groceries cost 10% less in Mainz than in Cork, eating out 10% less and rent 50% less.
| Cork | Mainz | |
|---|---|---|
| Gross salary per year | €80,000 | €80,000 |
| Take-home pay per month | €4,574 | €4,004 |
| One-bedroom rent, city centre | €1,917 | €813 |
| Left after rent | €2,657 | €3,191 |
| Cost-of-living index (New York = 100) | 59.1 | 50.8 |
How each figure is taxed: Ireland tax calculator and Germany tax calculator. Single employee without children; rent and price data from Numbeo, refreshed monthly.
Questions about Cork vs Mainz
Is Mainz, Germany more expensive than Cork, Ireland?
Mainz, Germany is 14% cheaper than Cork, Ireland overall. On a gross salary of €80,000 a year, you take home €4,574 a month in Cork, Ireland and €4,004 a month in Mainz, Germany after income tax and social contributions.
How much can I save living in Mainz, Germany vs Cork, Ireland?
Keeping the same standard of living as in Cork, Ireland, you could save about €662 a month (€7,945 a year) in Mainz, Germany on this salary, after rent and living costs.
What taxes will I pay in Germany vs Ireland?
On €80,000 gross a year you take home €4,574 a month in Ireland and €4,004 a month in Germany. The calculation applies each country's 2026 income tax and social security rules for a single employee.