30,000 in Belgium vs United Kingdom (2026)
Side by side at 30,000
| Belgium | United Kingdom | |
|---|---|---|
| Gross a year | €30,000 | £30,000 |
| Total deductions | €6,811 | £4,880 |
| Take-home a year | €23,189 | £25,120 |
| Take-home a month | €1,932 | £2,093 |
| Effective rate | 22.7% | 16.3% |
| Marginal rate | 50.3% | 28.0% |
Where the money goes in Belgium
| Item | Per year | Per month |
|---|---|---|
| Gross salary | €30,000 | €2,500 |
| Income tax | €2,701 | €225 |
| Municipal surcharge | €189 | €16 |
| Social security (ONSS, 13.07%) | €3,921 | €327 |
| Total deductions | €6,811 | €568 |
| Take-home pay | €23,189 | €1,932 |
Belgium: single, no dependants, 7% municipal surcharge, werkbonus not modelled (2026). See the Belgium calculator to change any of that.
Where the money goes in the United Kingdom
| Item | Per year | Per month |
|---|---|---|
| Gross salary | £30,000 | £2,500 |
| Income Tax | £3,486 | £291 |
| National Insurance | £1,394 | £116 |
| Total deductions | £4,880 | £407 |
| Take-home pay | £25,120 | £2,093 |
United Kingdom: England/Wales/NI, tax code 1257L, no student loan or pension (2026/27). See the United Kingdom calculator to change any of that.
Why there is no equivalent salary here
A natural question at this point is what you would need to earn in the United Kingdom to match Belgium. This page will not answer it, because it cannot do so honestly. Belgium figures are in EUR and United Kingdom figures are in GBP, and the comparison deliberately holds the same nominal number in both rather than converting. Matching one net against the other would match a number, not an amount of money.
What this page does give you is exact: the full deduction structure of both systems at the same nominal salary, which is what decides how much of a raise you keep and where the thresholds bite. For a comparison that does convert, see the comparison hub, where the pages that convert say so and print the rate they used.
What a raise costs at this level
In Belgium, 50.3% of the next 1,000 euro of gross pay disappears into deductions, against 28.0% of the next 1,000 pound in the United Kingdom. Both sit above the effective rates in the table, which is the normal shape of a progressive system: the average is held down by allowances and lower bands that the last slice of your pay has already passed.
Other salaries for this pair
Or see Belgium vs United Kingdom across all five reference levels at once.
Frequently asked questions
How much is 30,000 after tax in Belgium compared with the United Kingdom?
At 30,000 in each local currency, Belgium leaves €23,189 and the United Kingdom leaves £25,120. That is an effective deduction rate of 22.7% against 16.3%, so the United Kingdom is lighter by 6.4 percentage points at this level.
Which is actually more money?
This page cannot say, and does not try to. Belgium figures are in EUR and United Kingdom figures are in GBP, and the comparison holds the same nominal number in both rather than converting it. That is deliberate: it keeps the comparison of the two tax systems exact and reproducible. What it cannot tell you is which salary is worth more, because 30,000 in each currency is not the same amount of money.
What does the next pay rise cost at this level?
In Belgium, 50.3% of the next 1,000 euro of gross pay goes in deductions. In the United Kingdom it is 28.0% of the next 1,000 pound. Marginal rates sit well above the effective rates shown above, which is why a raise rarely feels like its headline size.
Computed 2026-11-05 by the same tested engines as the national calculators (see the comparison methodology).