← All Bi-Weekly Payments calculations

Bi-Weekly Payments on a $400K mortgage at 2.5%

Half a payment every two weeks — 26 half-payments a year. Monthly principal & interest: $1,580.48.

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

Time to payoff26.7 yrs
Years saved3.3
Interest saved$20,613
Total interest$148,361

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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$3,429.6915.0 yrs$-48,370
02Extra $500/Month$1,580.4820.5 yrs$57,403
03$5,000 Yearly Lump Sum$1,580.4821.9 yrs$49,120
04Extra $200/Month$1,580.4825.3 yrs$28,984
05Bi-Weekly Payments$1,580.4826.7 yrs$20,613
06Recast with $25K$1,580.4827.4 yrs$24,954
07Standard 30-Year$1,580.4830.0 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.