← All Bi-Weekly Payments calculations

Bi-Weekly Payments on a $500K mortgage at 4%

Half a payment every two weeks — 26 half-payments a year. Monthly principal & interest: $2,387.08.

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

Time to payoff25.9 yrs
Years saved4.1
Interest saved$56,384
Total interest$302,964

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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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#StrategyMonthly paymentPayoffInterest saved
01Refinance to 15-Year$4,287.1115.0 yrs$87,667
02Extra $500/Month$2,387.0821.6 yrs$112,324
03$5,000 Yearly Lump Sum$2,387.0822.8 yrs$95,625
04Bi-Weekly Payments$2,387.0825.9 yrs$56,384
05Extra $200/Month$2,387.0825.9 yrs$55,917
06Recast with $25K$2,387.0827.4 yrs$50,601
07Standard 30-Year$2,387.0830.0 yrs$0

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How it works

Instead of one monthly payment, you pay half the monthly amount every two weeks. That adds up to 26 half-payments per year — the equivalent of 13 full monthly payments instead of 12. The extra payment goes straight to principal.

Assumptions

26 half-payments per year, periodic rate = annual rate / 26, adjusted final payment. Illustration assumes each half-payment is credited when made; actual lender crediting practices vary — some servicers hold partial payments until a full payment accumulates, and some charge enrollment fees.

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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.