Credit Capacity — what it is and how to calculate it

Definition

Credit capacity (zdolność kredytowa) is an assessment made by a bank determining the maximum loan amount you are able to repay while maintaining financial security. It's not a fixed value — it changes depending on your income, expenses, existing obligations, and macroeconomic parameters.

What affects credit capacity

Positive factors

• High net income — the more you earn, the higher the capacity
• Permanent employment contract — Polish banks treat it as the most stable
• No other obligations — no installments, credit cards, or limits
• Down payment > 20% — reduces risk for the bank
• Positive BIK history — timely repayment of previous obligations
• Long work tenure — employment stability

Negative factors

• Credit cards — even unused limits reduce capacity
• Consumer installments — leasing, phone installments, loans
• Service contracts (zlecenie)/B2B — banks apply correction factor (60–80% of income)
• Short work tenure — less than 6–12 months with current employer
• Large number of dependents
• Negative BIK entries

How banks calculate credit capacity

Simplified formula:

Capacity = (Net income − Living costs − Obligation installments) × Coefficient × Loan period

Banks use their own scoring models, but key elements are:

1. Net income (after taxes and ZUS contributions)
2. Living costs (banks have minimum rates, e.g., 1,500 PLN/person)
3. Existing installments and credit card limits
4. Safety buffer — bank assumes interest rate increase of 2–5 percentage points

How to increase credit capacity

1. Close credit cards — even unused limits are considered obligations
2. Pay off small installments — phone, consumer loans
3. Increase income — raise, bonus, additional income source
4. Extend loan period — 30 years instead of 25 (lower installment = higher capacity)
5. Take a joint loan — two incomes = higher capacity
6. Switch to employment contract — if possible, 6+ months before application

Polish banking specifics

In the Polish market, pay attention to:

• WIBOR fluctuations — affect variable interest rate loans
• BIK database — credit history shared among Polish banks
• ZUS contributions — reduce net income significantly
• LTV limits — most banks require max 80–90% LTV
• DSTI ratio — debt-to-income limits by KNF recommendations

Capacity vs. real possibilities

Important: credit capacity is the maximum amount the bank will lend you — not the amount you should borrow. Loan installment should not exceed 25–30% of net income. The bank will lend you more, but you should borrow less.

How Freenance can help

Freenance gives you a real picture of your finances before visiting the bank:

• Accurate income and expenses — not estimates, but hard data
• List of obligations — all installments and limits in one place
• Installment simulation vs budget — whether you can afford the loan without stress
• Financial runway — how many months you'd survive if you lost income

👉 Know your financial situation with Freenance — freenance.io