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Calculators
made easy

Calculate your mortgage. Quickly and easily. Use our effortless calculators to see what financing options are available to you.

Calculatorsmade easy

Mortgage Calculators for Every Property Transaction

Whether you're buying your first home, remortgaging an existing property, expanding a buy-to-let portfolio or exploring short-term finance, our range of mortgage and property calculators can help you make more informed decisions.

Property transactions often involve complex financial considerations, from estimating monthly mortgage repayments to understanding stamp duty costs and assessing borrowing potential. Our calculators are designed to give you a quick indication of the figures involved, helping you plan ahead before speaking with an adviser.

Buying a Home

Purchasing a property is one of the biggest financial commitments most people will make. Before making an offer, it's important to understand how much you may be able to borrow, what your monthly repayments could look like and any additional costs associated with the purchase. Our homebuyer mortgage calculators can help homebuyers estimate affordability and prepare for the next stage of the application process.

Remortgaging

If you're coming to the end of a fixed-rate deal or looking to secure a more competitive mortgage product, our calculators can help you compare borrowing scenarios and understand how different interest rates could affect your monthly payments. This can provide a useful starting point when considering whether a remortgage may be appropriate for your circumstances.

Buy-to-Let Investing

Property investors often need to analyse financing costs before making an investment decision. Our buy to let mortgage calculators can help landlords assess borrowing

requirements, estimate repayments and evaluate the financial viability of a potential property purchase.

Stamp Duty Planning

Stamp Duty Land Tax (SDLT) can represent a significant additional cost when purchasing property. Our Stamp Duty Calculator helps buyers estimate the amount of SDLT payable on residential property purchases, including situations involving buy-to-let properties, second homes and limited company purchases.

Bridging Finance

For investors, developers and buyers working to tight deadlines, bridging finance can provide a flexible short-term funding solution. Our Bridging Finance Calculator allows you to estimate borrowing costs, interest charges and fees, helping you understand the potential cost of a bridging loan before making an enquiry.

EPC Checks and Property Research

Energy efficiency is becoming an increasingly important part of the property buying and investment process. Our EPC Calculator enables you to search for a property's Energy Performance Certificate information, helping you review its energy efficiency rating and better understand potential running costs and future improvement opportunities.

Whether you're a homeowner, landlord, first-time buyer or experienced property investor, our calculators provide a simple way to explore your options and gain valuable insights before speaking to one of our specialist mortgage advisers.

Buy To Let Calculator

Our buy-to-let mortgage calculator provides an indication of how much you may be able to borrow based on typical buy-to-let lending criteria. However, it's important to remember that every lender has its own affordability calculations, rental stress tests and lending requirements.

Using the calculator is simple:

  • Enter the property value
  • Select your deposit amount
  • Add the expected monthly rental income
  • Review your estimated borrowing capacity

When you have found a buy to let mortgage product you'd like to learn more about, simply complete the enquiry form and one of our buy-to-let specialists will be in touch to discuss your requirements.

Let’s find a buy to
let
mortgage

Our easy-to-use buy to let mortgage calculator allows you to search and compare the best BTL mortgage deals. Use it to find a mortgage interest rate for a new or existing property, and check how much your monthly repayments could be. 

Home Mortgage Calculator

Our home mortgage calculator allows you to compare your borrowing potential based on house price and loan to value. It's important to compare products carefully, as the first rate you see might not be the best overall deal for your circumstances.

Key tips to look for include:

  • Interest rate (fixed or variable)
  • Mortgage term
  • Loan amount
  • Product and arrangement fees
  • Early repayment charges
  • Overall cost for comparison (APRC)

Use the calculator below to see how different rates affect your monthly repayments. If you'd like to know which rates you're likely to qualify for, speak to one of our mortgage advisers — it's free and there's no obligation.

Let’s find a mortgage
for your home

Enter your property value and required mortgage amount to search indicative residential mortgage products. The calculator uses your Loan to Value to show relevant products, rates, fees and estimated monthly repayments. Results are illustrative and do not constitute a mortgage offer or confirm your eligibility.

Mortgage Repayment Calculator

Our Mortgage Repayment Calculator helps you estimate your monthly mortgage payments based on the loan amount, mortgage term, interest rate and repayment type. Whether you're a first-time buyer, moving home, remortgaging or purchasing an investment property, understanding your potential monthly commitments can help you budget with confidence.

By adjusting the loan amount, term and interest rate, you can quickly compare different borrowing scenarios and see how changes may affect your repayments. The calculator can be used as a useful planning tool before making an application, allowing you to gain a clearer understanding of the costs involved. For personalised advice and accurate mortgage figures, speak to one of our specialist mortgage brokers.

Mortgage Repayment Calculator

Enter a few details and get an indication of what your monthly mortgage costs could be.

Stamp Duty Calculator

Our Stamp Duty Calculator helps property buyers estimate the amount of Stamp Duty Land Tax (SDLT) payable when purchasing a residential property. The calculator can be used for standard residential purchases, buy-to-let investments, second homes and limited company property acquisitions.

Simply enter the property value, purchase type and relevant details to receive an instant estimate of the SDLT that may be due. Understanding your stamp duty liability before making an offer can help you budget more effectively and avoid unexpected costs during the transaction. Whether you're a first-time buyer, homeowner or property investor, our Stamp Duty Calculator provides a quick and convenient way to estimate one of the key costs associated with buying property.

Stamp Duty Calculator

Stamp duty consideration for buying freehold residential property

EPC Calculator

Our EPC Calculator allows you to search for Energy Performance Certificate (EPC) information using a property's postcode. EPC ratings provide valuable insight into a property's energy efficiency and estimated energy consumption, helping buyers, landlords and property investors make more informed decisions.

By checking a property's EPC rating, you can review its current energy efficiency band, understand potential running costs and identify opportunities for improvement. This can be particularly useful when purchasing a property, assessing a buy-to-let investment or reviewing the long-term costs of ownership. Use our EPC Calculator to quickly find available EPC information and gain a better understanding of a property's energy performance.

EPC Calculator

Find out a property’s EPC rating by simply entering the postcode and selecting the correct address.

Bridging Finance Calculator

Our Bridging Finance Calculator helps borrowers estimate the potential costs of a bridging loan before submitting an enquiry. By entering details such as the loan amount, property value, interest rate, fees and loan term, you can gain a clearer understanding of the likely cost of short-term finance.

Bridging loans are commonly used for auction purchases, refurbishment projects, chain-break transactions and property investments where speed is essential. The calculator provides an indication of borrowing costs and can help you compare different funding scenarios before committing to a transaction. Whether you're a homeowner, developer or property investor, our Bridging Finance Calculator can help you assess the feasibility of your next project and plan your finances more effectively.

Bridging Calculator

Frequently asked questions…

Which mortgage calculator should I use?

The right calculator will depend on your objective. If you're looking to estimate monthly mortgage payments, use our Mortgage Repayment Calculator. If you want to understand your potential borrowing capacity, our How Much Can I Borrow Calculator is the best place to start. We also offer specialist calculators for Stamp Duty, Bridging Finance and EPC checks to help with other aspects of buying, investing in or financing property.

Are these mortgage calculators free?

Yes. All of our mortgage and property calculators are free to use and can be accessed online at any time. They are designed to provide quick estimates and help you understand potential borrowing costs, affordability and property-related expenses before speaking with a mortgage adviser.

How accurate are mortgage calculators?

Our calculators are designed to provide useful estimates based on the information entered. While they can give a strong indication of potential costs, repayments or borrowing levels, they cannot account for every lender's individual criteria or personal circumstances. For a tailored assessment and accurate lending figures, we recommend speaking with one of our mortgage specialists.

Can I calculate buy-to-let mortgages?

Yes. Several of our calculators can be used to support buy-to-let property purchases, including our Mortgage Repayment Calculator, How Much Can I Borrow Calculator and Stamp Duty Calculator. These tools can help landlords and property investors estimate borrowing costs, monthly repayments and purchase-related expenses.

Can I calculate bridging finance costs?

Yes. Our Bridging Finance Calculator allows you to estimate the potential costs of a bridging loan by factoring in the loan amount, interest rate, fees and term. It provides a useful indication of the likely cost of short-term property finance before making an enquiry.

Can I calculate stamp duty?

Yes. Our Stamp Duty Calculator can be used to estimate the amount of Stamp Duty Land Tax (SDLT) payable on a property purchase. The calculator covers a range of purchase types, including residential properties, buy-to-let investments, second homes and limited company purchases.

Do mortgage calculators affect my credit score?

No. Using our mortgage calculators will not affect your credit score. The calculators are completely independent of any credit checks and simply provide estimates based on the information you enter. You can use them as often as you like without impacting your credit file or future mortgage applications.

What does a mortgage broker do?

With advice tailored to your individual needs, we’ll find the best mortgage deal on the market for you – this may even be an exclusive rate you couldn’t access without a mortgage broker!  

Our brokers will streamline your application process by reviewing your application before submission to make sure everything is correct and meets your lender’s criteria, saving you time and money. At Mortgage Finance Brokers (MFB), we ensure our clients receive only the best service and support from our brokers and client relationships managers. Our service doesn’t stop at just efficient communication and updates; we can also assist with your conveyancing and insurance needs.  

Get in touch today to speak to the best advisor for your property finance needs!  

Talk to an expert

Have all the facts and figures you need to purchase or remortgage your property? Our experts will make the whole process easier for you! Give us a call or choose a convenient time for us to call you. Drop us an email or chat with a human on our live chat.

Ready to find your mortgage

The quickest way to find the right mortgage is to speak to someone who understands your situation. Please submit your contact details below to request a call back from one of our qualified mortgage brokers. If there is a particular date or time that you’d prefer to be contacted, please let us know in the message box. 


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