← All Standard 30-Year calculations

Standard 30-Year on a $850K mortgage at 4.5%

The baseline: minimum payments for the full 30 years. Monthly principal & interest: $4,306.83.

Free calculators for everyone — the 5–7 Year Alternative serves USA residents only.

Time to payoff30.0 yrs
Years saved0.0
Interest saved$0
Total interest$700,457

Every strategy ranked for this loan

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The 5–7 Year Alternative

Pay off your mortgage in 5–7 years instead of 30. *With qualification.

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For USA residents only.

#StrategyMonthly paymentPayoffInterest saved
01Refinance to 15-Year$7,288.0915.0 yrs$238,600
02Extra $500/Month$4,306.8324.2 yrs$153,190
03$5,000 Yearly Lump Sum$4,306.8325.1 yrs$128,075
04Bi-Weekly Payments$4,306.8325.6 yrs$119,144
05Extra $200/Month$4,306.8327.4 yrs$71,289
06Recast with $25K$4,306.8328.3 yrs$63,638
07Standard 30-Year$4,306.8330.0 yrs$0

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How it works

You pay the standard monthly principal-and-interest payment for the full 360 months. This is the baseline every other strategy is measured against — no extra payments, no tricks.

Assumptions

360 monthly payments of the standard amortized amount. No extra principal, no lump sums, no refinancing.

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Calculations are illustrative only, based on the assumptions shown. Not financial advice, not a promise of savings or payoff time, and not a loan quote.