Mortgage or Loan Calculator

Enter Loan Information:
1) Amount of the loan:
2) Annual percentage rate of interest:
Effective annual interest rate:
3) Repayment period in years:
4) Date of loan MM DD YY:
Line No.:
Payment information:
5) Your monthly payment will be:
6) Your total payments will be:
7) Your total interest payments will be:
8) Your total payments will be:
9) Your last payment will be:

You can specify a monthly amount in line 5 and then press the TAB key.
To change the payment amount at a future date, note the line number of the last payment at the original amount, close the P.I. window, enter the line number at the prompt, then press the TAB key.

To enter, change, or remove the default interest rate and final closure date: Enter defaults.

For a payback schedule of every other week click mortgagebw.
For a monthly schedule of constant 30 days, 10.5 hours (365.25 / 12) try Mortgage Test. Theory behind this page.