Loan & Savings Calculator: Visualize Financial Growth

Written by AllinPlus Editorial Team, Technical Research & Engineering Board

Published Jul 19, 2026 • Last reviewed: Jul 19, 2026

Calculate the total cost of any amortized loan. Whether you are financing a car, taking out a personal loan, or managing debt consolidation, this calculator determines your exact monthly payment, total interest paid, and the total cost of the loan over time.

Educational Tool Only This is an educational calculator; not financial, tax, investment, or lending advice. Outcomes are estimates based strictly on your inputs.

Loan Amount ($)

Interest Rate (%)

Loan Term (Years)

Amortization · Fixed Rate

Monthly Payment

—

Total Interest Paid—

Total Cost of Loan—

Initial Deposit ($)

Monthly Contrib ($)

Annual Return (%)

Time to Grow (Yrs)

Compound Growth · Monthly

Future Value

—

Total Contributions—

Total Interest Earned—

How to Use

Step 1: Input the total principal amount of the loan you wish to borrow.
Step 2: Enter the annual interest rate (APR) provided by your lender.
Step 3: Specify the loan term in months or years.
Step 4: Review the generated amortization schedule to see exactly how much of each payment goes toward the principal versus the interest.

Example Calculation

Scenario: Taking out a $25,000 personal loan for debt consolidation at an 8% APR over a 5-year (60 month) term.

Loan Amount: $25,000
Interest Rate: 8.0%
Loan Term: 5 Years

Result: Monthly Payment: $506.91. Total Interest: $5,414.59.

Over the 5-year life of the loan, you will make 60 payments of $506.91. The total amount repaid will be $30,414.59, which includes the original $25,000 principal plus $5,414.59 in accrued interest.

Frequently Asked Questions

What is an amortization schedule?

An amortization schedule is a complete table of periodic loan payments, showing the amount of principal and the amount of interest that comprise each payment until the loan is paid off at the end of its term.

How does a shorter loan term affect my payments?

A shorter loan term increases your monthly payment amount because you are paying the principal back faster. However, it significantly decreases the total amount of interest you will pay over the life of the loan.

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Want to understand the math behind how mortgages are front-loaded with interest? Read our technical guide on loan amortization.

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