What is a netto bruto calculator?
A netto bruto calculator helps you estimate the difference between your gross salary (bruto) and your net salary (netto). Gross salary is what your employer agrees to pay before deductions. Net salary is what you actually receive after taxes and payroll contributions.
If you are comparing job offers, negotiating compensation, or building a monthly budget, converting gross to net (or net to gross) is essential. This tool gives you a practical estimate with transparent assumptions.
How to use this calculator
- Select whether you want to calculate Gross to Net or Net to Gross.
- Choose whether your amount is monthly or annual.
- Enter your salary amount.
- Set percentage rates for income tax, social security, health insurance, pension, and any other deductions.
- Add fixed deductions if needed (for example, a standard non-percentage payroll reduction).
- Click Calculate to see detailed monthly and annual estimates.
Gross (bruto) vs net (netto): the key difference
Gross salary (bruto)
Gross salary is the full compensation amount before mandatory deductions. It is usually the number displayed in job contracts and offer letters.
Net salary (netto)
Net salary is your take-home pay after required deductions. This is the amount that reaches your bank account and determines your real spending power.
Calculation method used in this tool
This calculator uses a straightforward model:
Net = Gross - (Gross × Total Percentage Rate) - Fixed Deduction
Where:
- Total Percentage Rate = income tax + social + health + pension + other rates
- Fixed Deduction is an additional flat amount deducted in the same period
For reverse calculation:
Gross = (Net + Fixed Deduction) / (1 - Total Percentage Rate)
This reverse formula works as long as the total rate is below 100%.
Example scenario
Suppose your monthly gross salary is €4,000 and deductions are:
- Income tax: 12%
- Social security: 13%
- Health insurance: 5%
- Pension: 2%
- Other: 0%
- Fixed deduction: €0
Total rate is 32%, so your estimated net monthly salary would be €2,720. Annualized, that is €32,640 net from €48,000 gross.
Why this matters for financial planning
Many people budget using gross salary by mistake. But bills are paid with net income, not gross income. A netto bruto estimate helps you:
- Set realistic rent and housing limits
- Compare job offers more accurately
- Estimate how overtime or bonuses affect take-home pay
- Understand the impact of tax and payroll policy changes
Tips for better accuracy
- Use your latest payslip to confirm actual deduction rates.
- Check whether your country uses progressive tax brackets (this tool uses a flat-rate approximation).
- Include fixed payroll deductions when applicable.
- Review deductions annually, especially after salary changes.
Final note
This netto bruto calculator is designed for quick decision-making and planning. For legal, payroll, or accounting accuracy, always verify with your employer, local tax authority, or a certified payroll specialist.