City Comparison · Updated May 2026
Belgium
COL index 69.8
Portugal
COL index 71.2
Brussels vs Lisbon — Cost of Living, Salary & Tax Compared (2026)
The verdict
Living in Brussels is 2.0% cheaper than Lisbon for the same lifestyle.
Based on Q1 2026 COL index and median single-person expenditure.
Side-by-side stats
| Brussels | Metric | Lisbon | Δ |
|---|---|---|---|
| 69.8 | Cost of living index | 71.2 | +2.0% |
| €50,000 | Median gross salary | €50,000 | 0.0% |
| €27,156 | Net at €50,000 gross | €32,496 | +19.7% |
| €1,480 | Rent — 1BR centre | €1,450 | -2.0% |
| €2,192 | Monthly COL (single) | €2,014 | -8.1% |
| €38,905 | PPP — net / COL | €45,641 | +17.3% |
| 45.7% | Effective tax @ €50,000 | 35.0% | -23.4% |
Monthly expenses — paired
Salary equivalence
€50,000 gross in Belgium = €2,263 net monthly.
To have the same purchasing power in Lisbon, you would need roughly €41,246 gross in Portugal (≈ €2,308 net monthly, adjusted for cost-of-living index).
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Pros & cons
- −Heavy tax burden (45.7%)
- −High rent-to-income ratio (65.4%)
- +Lower rent (€1,450 vs €1,480)
- −High rent-to-income ratio (62.5%)
- +14-month salary structure
The verdict
Across the data, Lisbon delivers a higher take-home on a €50,000 gross salary; Brussels carries a lower cost-of-living index; Lisbon has the lighter effective tax burden; Lisbon wins on purchasing power after costs are netted out. If purchasing power is your north star, Lisbon edges it.
Frequently asked
Is Brussels cheaper than Lisbon?+
Brussels is cheaper. Cost-of-living index: Brussels 69.8, Lisbon 71.2 — a 2.0% difference (Q1 2026).
What is the cost of living difference between Brussels and Lisbon?+
Brussels sits at 69.8 on our COL index, Lisbon at 71.2. That works out to roughly 2.0% — Brussels being the cheaper of the two.
Is Brussels a good place to live compared to Lisbon?+
It depends on priorities. Brussels delivers €27,156 net on a €50,000 gross salary at a 45.7% effective tax rate. Lisbon delivers €32,496 at 35.0%. Centre 1-bed rent: €1,480 vs €1,450.
How do salaries compare in Brussels vs Lisbon?+
On a €50,000 gross salary, take-home is €27,156/year (€2,263/month) in Brussels and €32,496/year (€2,321/month) in Lisbon.
Which city has lower taxes, Brussels or Lisbon?+
Portugal has the lower effective rate at €50,000: Belgium 45.7%, Portugal 35.0%.