Plumber salary in Germany: what a job offer is really worth
Start with a national gross-salary baseline of €3,100 per month, then see the estimated net pay, compare tax classes and check what remains after a typical one-bedroom rent in 20 German cities.
Gross baseline
€3,100
per month
Estimated net
€2,111
Class I · GKV · no church tax
Effective deductions
31.9%
tax and employee contributions
Monthly deduction breakdown
Reference scenario: age 30, Steuerklasse I, public health insurance with the 2.9% average additional contribution, childless and not paying church tax.
Plumber gross-to-net scenarios
Use these as negotiation reference points, then run your exact offer through the calculator below.
| Gross / month | Net / month | Deductions | Net / year |
|---|---|---|---|
| €2,250 | €1,624 | €626 | €19,485 |
| €2,750 | €1,913 | €837 | €22,951 |
| €3,000 | €2,054 | €946 | €24,653 |
| €3,500 | €2,333 | €1,167 | €27,999 |
| €4,000 | €2,606 | €1,395 | €31,266 |
How tax class changes the same offer
Tax class changes monthly withholding. It does not change the underlying gross salary or necessarily the couple's final annual tax bill.
| Tax class | Typical situation | Estimated net |
|---|---|---|
| Class I | Single / separated | €2,111 |
| Class II | Single parent | €2,220 |
| Class III | Married, higher earner | €2,377 |
| Class IV | Married, equal earners | €2,111 |
| Class V | Married, lower earner | €1,730 |
| Class VI | Second job | €1,476 |
Calculate your actual job offer
Replace the baseline with your offer and adjust the state, tax class, children, church membership and health-insurance setup.
What the same offer leaves after rent
This comparison deliberately holds the gross salary at €3,100 in every city. It shows budget pressure, not local market salary. Rent figures are editorial asking-rent estimates for a one-bedroom apartment.
| City | 1BR rent | Net after rent |
|---|---|---|
| Essen | €950 | €1,161 |
| Leipzig | €1,000 | €1,100 |
| Dortmund | €1,050 | €1,061 |
| Dresden | €1,050 | €1,050 |
| Bremen | €1,100 | €1,011 |
| Hanover | €1,150 | €961 |
| Mannheim | €1,250 | €861 |
| Karlsruhe | €1,250 | €861 |
| Nuremberg | €1,300 | €811 |
| Bonn | €1,300 | €811 |
| Augsburg | €1,350 | €761 |
| Cologne | €1,400 | €711 |
| Düsseldorf | €1,450 | €661 |
| Freiburg | €1,450 | €661 |
| Wiesbaden | €1,500 | €611 |
| Berlin | €1,650 | €461 |
| Hamburg | €1,700 | €411 |
| Stuttgart | €1,700 | €411 |
| Frankfurt | €1,800 | €311 |
| Munich | €2,100 | €11 |
Sources and limitations
Tax parameters follow the final 2026 German Federal Ministry of Finance payroll plan and federal social-insurance limits. Reference cases are tested against DATEV's published 2026 examples.
Salary baselines are editorial midpoints cross-checked against public salary portals and official labour-market data. They are not employer quotes or city-level medians.