John Charcol is always looking to develop new mortgage calculators.  If there is a mortgage calculator that you cannot see here but you think would be useful, then please do let us know.  Our first mortgage calculator - the how much can you borrow mortgage calculator - was launched way back in 1999, and we have developed many mortgage calculators since then. 

So, if you have an idea for a new mortgage calculator, so let us know by filling in the form below.

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