By CalculatorInn Team · Updated: 2026-03-22 · Free & accurate · Instant results
Compare two loan options side by side — different amounts, rates, or terms — to find the cheaper option overall.
Interactive Loan Comparison Calculator
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M = P × r(1+r)^n / ((1+r)^n − 1) for each loan
Calculates monthly payment and total cost for both loans, then compares total interest paid.
Usually yes, but a much longer term can offset a lower rate. Compare total interest paid, not just monthly payments.
If cash flow is tight, lower monthly may be necessary. But if you can afford it, less total interest saves you money.
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