Loan Interest Payment Calculator for
Calculating Loan Interest-Only Payments

[ Skip to Calculator ] Calcy pointing down

Help you to see what the payment would be on an interest only loan.

This free online Loan Interest Payment Calculator will calculate the interest-only payment due for the current period.

What is an Interest Only Loan?

An interest-only loan is where you as the borrower simply pay the accruing finance charges on the money borrowed, which means that the amount you owe never decreases. At the end of the loan's stated term you will need to either convert the balance owed to a conventional loan, or pay the loan off with cash or other liquid assets.

To calculate interest on a loan balance, you divide the decimal form of the annual percentage rate by the number of payment periods per year, and then multiply that result by the current balance owed.

For example, if your current balance was $10,000 on a 12%, monthly payment loan, the current finance charge would be $100.00 (.12 ÷ 12 x 10,000). If you fail to make the $100 interest payment, then that amount may be added to your loan balance -- in which case you would end up paying finance charges on finance charges.

Benefit of Interest Only Loan

The benefit of an interest only loan is that you get to collect a lot more finance charges from the borrower without having to do any extra paperwork.

Oh, did you mean what is the benefit to the borrower? I can't think of any benefit to the borrower so I assumed you were referring to the benefit to the lender. Sorry.

Better to Make Interest Payment than No Payment

As a borrower, if you can't make a full principal and interest payment (PIP) the last thing you want to do is let the finance charges pile onto the loan balance. That is, unless your purpose is to help your lender's CEO to expand his swimming pool to Olympic size.

If that's not your intention then you will probably want to limit your interest-only loan payments to times when there is simply no other less costly alternative.

With that, let's use the loan interest payment calculator to calculate the current period finance charges.

Calculate Interest Payment on Loan
Calcy sign introducing Loan Interest Payment Calculator

Instructions: Enter the loan's current principal balance and the annual percentage rate.

Next, select the loan's stated payment frequency, then click the "Calculate Interest Only Payment" button.

Mouse over the blue question marks for a further explanation of each entry field. More in-depth explanations can be found in the glossary of terms located beneath the Loan Interest Payment Calculator.

calcy treasure chest of features Save Your Work!

Just one of the Treasure Chest of Bonus Features you'll enjoy when you support the Ad-Free, Member Version of this site (for as little as 58¢ per month). Watch the Video Tour to see what you're missing!

Calculator Not Working? Please try disabling Ad Block for this page, as it may be blocking the code that runs the calculator.

Help Current balance owed ($):
Help Interest rate percentage (%):
Help Loan's stated payment frequency:
Help Interest only payment:
Please grade my work and help me improve:
If you liked this page, please share it, or give it a Like, +1, Tweet, or Pin.
calcy image pointing right

Loan Interest Payment Calculator Glossary of Terms

Calcy magnifying glass

Check Out My Other Super
Free Loan Calculators
To Help You To
Calculate Your ...
Super Calcy

Current balance owed: The current balance owed on the loan (loan payoff). If you don't see this amount listed on your current statement, call your lender and ask for the current payoff amount.

Annual percentage rate: The loan's stated annual interest rate. Enter as a percentage (for .065, enter 6.5%).

Loan's stated payment frequency: Select the loan's stated payment frequency from the drop down menu. The available payment frequencies are Weekly, Bi-weekly, Semi-monthly, Monthly, Bi-monthly, Quarterly, Semi-annually, and Annually.

Interest only payment: This is the amount of the finance charges you owe on the principal balance for the current period. If you fail to pay at least this amount, your principal balance will increase.

[ Return to Top of Calculator ] [ Return to Top of Page ] Calcy pointing up

> > Loan Interest Payment Calculator

+1 Page Site

Protected by Copyscape Online Plagiarism Detection
Calcy with money image
Top Ten Home
Money Calculators

Follow me on any of the social media sites below and be among the first to get a sneak peek at the newest and coolest calculators that are being added or updated each month.

Monthly What's New Email Update!

Who knows if I will show up in your next search. These monthly updates will insure you'll always know what I've been up to and where you can find me!

Terms, Privacy, and Consent * (all)
Online Pocket Calc