Loans & Mortgages

Amortization Calculator

See your full loan amortization schedule with monthly breakdowns and extra payment savings.

Quick Answer:On a $300,000 loan at 6.5% for 30 years, your monthly payment is $1,896. You will pay $382,633 in total interest. Adding $200/month in extra payments saves roughly $98,000 in interest and pays off the loan nearly 7 years early.

Loan Details

Monthly Payment

Calculating... per month (base)

Total Interest

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Total Amount Paid

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Interest Saved (Extra Pmt)

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Payoff Date

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Visual Comparison

Principal (Loan Amount)--
Total Interest--
Interest Saved--

Amortization Schedule (Yearly Summary)

Year Principal Interest Balance

Expert Insight 2026 Pro Tip

One of the most powerful debt reduction strategies is making biweekly payments instead of monthly ones. By paying half your monthly payment every two weeks, you make 26 half-payments (13 full payments) per year instead of 12. This extra payment goes entirely to principal and can shave years off a 30-year mortgage without significantly impacting your budget.

Frequently Asked Questions

What is loan amortization?

Loan amortization is the process of paying off a debt with regular, fixed payments over time. Each payment covers both interest and principal. In the early months, most of the payment goes toward interest. Over time, an increasing portion goes toward principal. An amortization schedule shows this breakdown for every payment.

How much can I save with extra monthly payments?

Extra payments can save significant money and time. For example, on a $300,000 mortgage at 6.5% for 30 years, adding just $200/month to your payment saves over $98,000 in interest and pays off the loan nearly 7 years early. Even small extra payments make a big difference because they go directly toward reducing principal.

Why does most of my payment go to interest at first?

Interest is calculated on the remaining balance each month. Since the balance is highest at the start of the loan, interest charges are also highest. As you pay down the principal, less interest accrues each month, so more of each fixed payment goes toward principal. This is the natural structure of an amortizing loan.

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