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📊Loan Comparison Calculator

Compare multiple loan offers side by side.

Share:

Loan 1

Loan 2

Loan 1 Results

Monthly Payment$1,264
Total Interest$255,089
Total Cost$455,089

Loan 2 Results

Monthly Payment$1,666
Total Interest$99,912
Total Cost$299,912

Comparison

Monthly Difference$402/mo
Interest Savings$155,177

Loan 2 costs less overall.

About Loan Comparison Calculator

The Loan Comparison Calculator lets you enter up to four loan offers side by side — with different principal amounts, interest rates, and terms — and instantly see total interest paid, monthly payment, and total cost for each option. It makes it easy to identify the best deal without spreadsheet formulas.

How to Use Loan Comparison Calculator

  1. 1

    Enter your first loan offer

    Input the principal amount, annual interest rate, and loan term for the first loan offer in the first column.

  2. 2

    Add additional loan offers

    Click 'Add Loan' to fill in details for other offers — up to four loans can be compared simultaneously.

  3. 3

    Compare the results

    Review the monthly payment, total interest, and total repayment figures for each loan side by side and choose the most cost-effective option.

Common Use Cases

  • Comparing mortgage offers from multiple lenders before buying a home
  • Evaluating different car loan terms and interest rates from dealerships
  • Deciding between personal loan offers with different rates and terms
  • Assessing the cost difference between a shorter term with higher payments versus a longer term with lower payments

Frequently Asked Questions

How many loans can I compare at once?
You can compare up to four loan offers simultaneously, displaying all key metrics side by side for easy visual comparison.
What metrics does the comparison show?
For each loan, the calculator shows the monthly payment, total amount repaid, total interest paid, and effective APR — giving you a full picture of the true cost of each option.
Can I use this for mortgages, car loans, and personal loans?
Yes — the calculator works for any amortizing loan type. Simply enter the loan amount, annual interest rate, and term in months or years for each offer.

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