Mortgage Loan Calculator

Use our mortgage loan Calculator to find out the estimated amount you may be eligible to borrow. The calculator also lets you check what your monthly mortgage repayment could be.

Have questions or need advice? Request a call from one of our Mortgage loan experts.

Our Mortgage loan expert will support you at every stage of the mortgage process. They can also help you estimate your borrowing capacity.

Calculate your monthly repayment and estimated borrowing capacity

We have made the calculation based on the data you entered into the calculator. It contains approximate and sample calculations as of the date on which we made it. It is for informational purposes only. Do not treat it as an offer, recommendation, invitation to conclude a mortgage agreement or advisory service. The instalment is calculated on the assumption that you will repay the mortgage in equal instalments. You can also apply for a mortgage with decreasing instalments. The final instalment amount will depend on a full assessment of your creditworthiness. To obtain a mortgage, you must also meet other necessary conditions.

A fixed interest rate is a fixed interest rate for 60 months from the date of mortgage disbursement. After this period, the interest rate on the mortgage will be variable and will consist of a margin and the WIBOR 6M reference rate. We can also agree on a new fixed interest rate for the next 60 months and sign an annex to the mortgage agreement. During the fixed interest rate period, you cannot change it to a variable rate.

The Annual Percentage Rate (APR) for a mortgage mortgage with selected parameters is {rrso}. We calculated it on the assumption that after 60 months of a fixed interest rate, the mortgage interest rate will be the same as at the time of calculating the APR based on the agreed reference rate applicable at that time, but not lower than the fixed interest rate. it will remain the same as at the time of calculating the APR based on the reference rate applicable at that time, but will not be lower than the fixed interest rate.

The Annual Percentage Rate (APR) assuming that after the end of the first 60-month period of the fixed interest rate, you will repay the entire mortgage is {rrso5years}. If the mortgage calculator shows an offer with a reduction in interest rates for using additional financial products or services, we have assumed that you will meet the conditions for maintaining this reduction. You do not have to choose additional financial products or services; you can choose just the mortgage. The use of additional products and services is not a condition for obtaining a mortgage, but it does affect its pricing terms. Before we grant you a mortgage, we will assess your creditworthiness and credibility. In justified cases, we may refuse to grant you a mortgage.

Representative example.

Fixed interest rate for 60 months (5 years)

We offer a mortgage loan with a periodically fixed interest rate. This means that your monthly mortgage repayment will remain unchanged for the first 5 years.

What happens next?

  • If you prefer to stay on a fixed interest rate, you can apply for a new fixed interest rate agreement for the next 5 years.
  • If we do not sign an amendment agreeing a new fixed interest rate for the next 5 years, your Mortgage Loan will switch to a variable interest rate.

You can conveniently attach your insurance documents

You need both home insurance and life insurance if you want to take out a mortgage with us.

If you choose a home insurance or life insurance policy other than one available through us, you can easily and quickly upload all insurance-related documents online (except for the initial policies).

  • You can upload documents confirming that your insurance has been paid for in the mobile app and Millenet.
  • We will remind you about the upcoming deadline.
  • We will inform you about the result of the documents verification.
  • If there is a need to add documents again, you will also do it after the policy expiry date conveniently via Millenet or the mobile app.

Have another question?

Contact us. Call: +48 22 598 40 60 (Monday to Friday, 8:00 am - 8:00 pm).

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Credit cost and legal note

The Annual Percentage Rate (APR) for a mortgage loan with a periodically fixed interest rate is 6,49% and we calculated it with the following assumptions: the total amount of the mortgage loan (excluding borrowed costs) is 549 738 PLN, loan period 27 years, loan instalment 3 306,82 PLN, number of instalments 325, interest rate in the first 60-month period of the fixed rate 5,65%, and in the further loan period a variable interest rate of 5,71% (the sum of a fixed margin of 2,00% and the WIBOR 6M reference rate, which as of 28.02.2026 is 3,71%), loan secured by a mortgage on a newly acquired property with a value of 876 775 PLN. The margin is 2,00%, assuming that for 55 calendar months after the month in which we pay out the loan, you have a Millennium 360° account, this account is credited with your salary or other net income every month and you make non-cash transactions with the debit card to this account for the amount of min. 500 PLN per month and for 36 calendar months after the month in which we pay out the loan, you will remain a party to the life insurance agreement called ”Life under protection”, concluded through us (we act as an insurance agent of Towarzystwo Ubezpieczeń na Życie Europa S.A.). The total cost of the mortgage loan is 591 317,10 PLN. This amount includes commission for granting the loan 0 PLN, interest 529 616,55 PLN, real estate insurance against fire and other fortuitous events 21 392,80 PLN (available through us), life insurance 40 088,75 PLN (available through us), PCC tax 19 PLN and the court fee for establishing a mortgage 200 PLN. Account maintenance cost is 0 PLN. The fee for service of the debit card or BLIK contactless payments is 0 PLN, if in the previous month you pay at least once with the card or by BLIK, if you are aged 18-26 or 5 times, if you are aged over 26. Total amount due is 1 141 055,10 PLN. We made the calculations on 05.03.2026 on a representative example, assuming that you meet the conditions to maintain a reduced interest rate.

In the case of a mortgage loan with a periodically fixed interest rate, there is a risk that during the period of application of the fixed interest rate, your instalment may be higher than if it were calculated on the basis of the current WIBOR 6M reference rate, which is used in the calculation of the variable interest rate. After changing the interest rate on your loan to variable, an increase in the benchmark during the period of the fixed interest rate may cause a significant increase in the principal and interest instalment and thus the total cost of your loan. Furthermore, during the period when variable interest rate is applied there is the risk of increase of interest rate. Its amount depends on the WIBOR 6M benchmark. If the benchmark increases, the interest rate on your loan will be higher and the monthly principal and interest instalment will increase. Then the total cost of the loan will also increase.

Detailed terms and conditions under which we grant mortgage loans are described in the Regulations on Lending to Individuals in Mortgage Banking at Bank Millennium S.A. Fees and commissions that we charge, as well as the interest rate are indicated in the Price List of Mortgage Loan / Home Equity Loan. You can consult these documents in our outlets and on the www.bankmillennium.pl website. Before we grant you a loan, we assess your credit capacity and creditworthiness each time. In justified cases, we may refuse to grant you credit. As collateral for the loan, you can present property insurance or life insurance outside the offer available through us. Such an insurance contract should be concluded with an insurer that is on the list published by the Polish Financial Supervision Authority.

You can take advantage of an additional offer, which consists in reducing the interest rate if all borrowers obliged to establish loan security in the form of assignment of rights under the life insurance contract conclude a ”Life under protection” insurance agreement through us. When offering this insurance, we act as an insurance agent of Towarzystwo Ubezpieczeń na Życie Europa S.A. Using the ”Life under protection” insurance is not necessary to obtain a mortgage loan, but it does affect its pricing. The conditions that you must meet to maintain the reduction throughout the loan period can be found in the document General information on the mortgage agreement. Detailed rules for providing insurance cover, including information on the exclusions of the insurer’s liability, are described in the General Terms and Conditions of Insurance. A summary of the most important features of this insurance can be found in the Product Card – ”Life under Protection” Insurance. These documents are available in our branches and on the www.bankmillennium.pl website.

Bank Millennium S.A. with its registered office in Warsaw, ul. Stanisława Żaryna 2A, operates as an Insurance Agent and is entered into the Register of Insurance Agents under RA number 11162860/A (https://rpu.knf.gov.pl/). We perform agency activities for several insurers.