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How Does the Biweekly Mortgage Method Work?

Quick Answer: The biweekly mortgage method means paying half your monthly payment every two weeks. Because there are 26 biweekly periods per year (vs. 12 months), you make 13 full payments instead of 12 — one painless extra payment that saves $30K-$60K on a typical loan.

What exactly is the biweekly payment schedule?

Instead of one monthly payment, you split your payment in half and pay it every two weeks. The calendar does the magic: 52 weeks ÷ 2 = 26 biweekly payments = 13 full payments. The extra payment goes 100% to principal.

Step-by-step: How do I switch to biweekly?

Call your servicer and ask if they offer a free biweekly payment program.
Confirm "no setup fee" — never pay a third party hundreds for this.
Verify the application method — ideally, half-payments hit principal immediately. Some servicers hold them and apply once a full monthly arrives. The extra payment effect still works either way.
Sync with your paycheck — schedule the biweekly payment for the day after each paycheck arrives.
Track your statement — confirm the 13th payment hits within the first 12 months.

How much does biweekly really save?

On a $320,000, 30-year, 6.5% loan, biweekly saves about $58,000 in interest and pays the loan off 5 years and 2 months earlier than monthly. See our biweekly calculator for your exact loan.

What if my lender will not allow biweekly?

Just pay 1/12 of your monthly payment as extra principal each month. The math is identical, the lender does not need to do anything special, and you keep full flexibility.

People Also Ask

How much faster is a biweekly mortgage than a monthly mortgage?

About 5 years faster on a 30-year loan, and 2 years faster on a 15-year loan.

Are biweekly mortgages a scam?

The math is real, but third-party "biweekly conversion" services that charge fees are often unnecessary. The strategy itself is legitimate.

What is the disadvantage of biweekly payments?

You give up flexibility — pausing requires calling the servicer. With monthly + extra principal, you can pause anytime.

Can I switch from biweekly back to monthly anytime?

Yes, contact your servicer. Some require a 30-day notice.

Frequently Asked Questions

How does the biweekly mortgage method work?

You pay half your monthly mortgage payment every two weeks. Because there are 26 biweekly periods in a year, you make the equivalent of 13 monthly payments — one extra full payment per year, all applied to principal.

How much does the biweekly method really save?

On a typical 30-year, $320K loan at 6.5%, biweekly payments save approximately $58,000 in interest and shorten the loan by about 5 years and 2 months.

Is biweekly really better than just paying extra monthly?

They produce nearly identical results. Biweekly is psychologically easier for biweekly-paid earners; monthly extra principal is easier to set up and stop.

How do I set up biweekly payments without paying a setup fee?

Call your loan servicer directly — most offer biweekly programs free of charge. Avoid third-party "biweekly conversion" services that charge $300-$500.

Will biweekly payments hurt my budget?

No — your total annual payment is the same as monthly plus one extra payment. Most homeowners absorb that extra payment from the two extra biweekly paychecks they receive each year.

Can biweekly payments build equity faster?

Yes — every extra payment goes 100% to principal, building equity directly. After 5 years on a typical 30-year loan, biweekly payers have ~$8K-$12K more equity than monthly payers.

Do all lenders allow biweekly mortgage payments?

Most do, but the implementation varies. Some apply each half-payment immediately; others hold half-payments and apply them as full monthly payments. Confirm with your servicer.

Should I use the biweekly method on a 15-year mortgage?

Yes — biweekly works on any term. The savings are smaller in absolute dollars but still meaningful, typically $10K-$20K on a 15-year loan.