Expertly compared by Jason Bailey

Products Updated October 18, 2018

Buy to Let Mortgage Calculator

Use our buy to let mortgage calculator to find out the costs of your mortgage, the monthly repayments and how much you may be able to borrow. We compare the whole BTL mortgage market and have access to the entire BTL product range. Compare interest rates, fees and charges across all the buy to let lenders that exist today.

Results:1 providers expertly compared:

Lending Expert


This provider is our Expert’s Choice in its category as it won tops marks for the following.


Learn more about how we review and assess the providers here on Lending Expert.

60% - 100%

Initial Rate
1.19% - 4.32%

Standard Rate (SVR)
3.94% - 4.79%


Variable & 3 ,5 & 10 Fixed Rate

Rated 4.9/ 5

All credit types

The mortgage experts at First Choice Finance can quickly assess your requirements and search the market place to find you the perfect mortgage deal. Click get a quote to make an enquiry today.

Read our customer and visitor reviews for this product:

Rating: 4 / 5 with 2 votes

Simple application process

by K Wheeler

Simple application process - broker was kind and offered advice.

Quick search

by James Hilton

This is a quick mortgage search facility and shows many lenders across the market. Impressed with the level of detail on each product.

What a buy to let mortgage calculator can tell you

Buy to let properties are very popular at the moment, with many people turning to this type of investment to secure their futures, and also provide a stable income in the present. While a buy to let mortgage can seem like the ideal solution to the costs of buying a new property, the responsibility of taking on a new mortgage, gambling that potential rents will be enough to pay for them, can be daunting. If you want to know exactly how much you will need to borrow in order to pay for your property, then a mortgage calculator can help you.

Calculate mortgages and repayments

BTL Calculator - How much can I borrow?

BTL Calculator - How much can I borrow?

There are several different ways in which a mortgage for buy to let properties can be calculated. The most common way is to use a mortgage calculator which is specifically designed to cater to buy to let properties. This will help you to get the clearest idea of how much a mortgage will cost, how much rent you will need to pay off the loan each month, and whether you can afford to buy a large enough property to make the rental cost worthwhile. The mortgage calculator can help you to work out all of these issues without having to consult your bank.

Using the mortgage calculator to choose a property

The opportunity for potential landlords to find rental properties is wider now than ever before. Not only are there ready-to-let properties available in residential areas, but there are also former offices, farm buildings and factories which can be converted into rental properties. The best thing about these construction rentals is that they are often very low in price, and can be fixed up for a small budget, which helps to reduce the amount of mortgage you have to pay. If you are not sure whether to choose a full rental, or a conversion property, you can use the mortgage calculator to work out which is the best option of the available houses in your area. This will give you a better idea of which property to choose, and which is likely to get you the best return for your money.

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