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Debt & safety

Debt service calculator

Compute your Debt-to-Income, check room to the 35% guardrail, and decide between prepaying or investing surplus cash.

Want a deeper comparison?
See the full analysis in Debt vs Investment – this page gives you a quick safety snapshot.
DTI

Debt service calculator

Compute your Debt-to-Income, check room to the 35% guardrail, and decide between prepaying or investing surplus cash.

Household take-home pay after tax.

Include insurance, fees, and utilities.

Leasing, credit cards, personal loans.

Cash you want to keep after paying debt.

Status: Safe
27.9%
DTI ratio

Profile looks healthy – you have room for prepayments or investments.

Total payments
PLN 3,350
Safe cap 35%
PLN 4,200
Room to cap
PLN 850
Buffer after payments
PLN 7,650
What next?
  • • If DTI < 35% – invest or build a 3–6 month buffer.
  • • 35–45% – focus on prepayments and renegotiating terms.
  • • > 45% – check refinancing or debt consolidation options.

Need deeper analysis?

Compare prepay vs invest or model refinancing impact in dedicated calculators.