← All Bi-Weekly Payments calculations

Bi-Weekly Payments on a $800K mortgage at 10%

Half a payment every two weeks — 26 half-payments a year. Monthly principal & interest: $7,020.57.

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

Time to payoff21.0 yrs
Years saved9.0
Interest saved$614,535
Total interest$1,112,871

Every strategy ranked for this loan

Featured alternative

The 5–7 Year Alternative

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

See if you qualify →

For USA residents only.

#StrategyMonthly paymentPayoffInterest saved
01Refinance to 15-Year$6,859.3815.0 yrs$1,292,717
02Bi-Weekly Payments$7,020.5721.0 yrs$614,535
03Extra $500/Month$7,020.5721.8 yrs$555,851
04$5,000 Yearly Lump Sum$7,020.5723.0 yrs$475,836
05Recast with $25K$7,020.5725.7 yrs$336,358
06Extra $200/Month$7,020.5725.8 yrs$293,329
07Standard 30-Year$7,020.5730.0 yrs$0

Try your own balance & rate

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.

Want a payoff plan built for you?

Take the free quiz to see if you qualify for a structured payoff plan.

See if you qualify →

For USA residents only

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.