Ask:
I am looking for one that will show me how fast I can pay off loans by sdding extra to the principal each month.
Answer:
Some of the mortgage calculators allow you to change the term of the loan. That may give you an idea of how much to add to your payment to pay it off faster.
Answer:
I don't know of an online calculator like that offhand, but a couple of calculations in Excel (or any other spreadsheet) should be able to figure it out for you.
Answer:
I believe there is one at bankrate.com that might be what you are looking for....
Answer:
Go to and click on the budget tools and calculator link. It is very helpful.
Answer:
If you do your banking on line, check your banks website. They probably have one. Otherwise you can search in Google and find all sorts of help