To help you maximise your efficiency, we have collated all of the Lenders’ Affordability Calculators in one easy to access place. Simply select below whether you are looking for Residential or BTL Calculators and a list of all available online calculators will be displayed. If you click on the Lender whose calculator you would like to see, you will be taken directly to the calculator on their website. Please note that you may need to login to your area on the Lender’s website for some of the calculators. Some calculators may be offered by Lenders in downloadable format.here.