Most messages get a reply within a few days, and every one is read. Including the page name and the numbers you entered makes a calculation question much faster to answer.
Reporting a calculation error
Please include the calculator, the inputs you used, the result you saw and the result you expected. If you can, attach a screenshot — it removes most of the guesswork.
Requesting a calculator
Tell us the loan type and the inputs it would need. Requests that come up repeatedly get built; the amortization schedule, extra payment and refinance tools all started as reader requests.
Advertising and licensing
For display advertising, partnership or permission to reproduce the calculators, use the same address with "Advertising" or "Licensing" in the subject line.
We cannot give personal financial advice. LoanMath is not a lender or adviser and cannot tell you whether to take a specific loan, refinance a specific property or accept a specific rate. Please talk to a licensed professional in your state or country for that.