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Should I split my mortgage payments?

I saw something about splitting my mortgage payments in half and paying twice each month. Then it said I can pay off my mortage sooner and have less interest. Can someone explain this to me? Does it work? How? Why?
Asked By Adian | Sarasota, FL | 34 views | Finance Legal Info | Updated 4 days ago
Answers (8)
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Amanda Courtney

REP Realty Group

(13)

Switching to biweekly payments (paying half your mortgage every two weeks) is a high-impact move. Because there are 52 weeks in a year, you end up making 26 half-payments, which equals 13 full payments annually. This extra payment goes directly to your principal, potentially shaving 5 to 7 years off a 30-year loan and saving you tens of thousands in interest. Ensure your lender doesn't charge a "setup fee" for this service.
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Becky Groe

Coldwell Banker Realty, Colorado Springs

(82)

Yes, what you're referring to is called a bi-weekly mortgage payment strategy, and yes, it can help you pay off your mortgage faster and reduce the total interest you pay over time.

Here’s how it works in simple terms:
Instead of making one full payment per month, you make half of your mortgage payment every two weeks.
Since there are 52 weeks in a year:
• You end up making 26 half payments
• Which equals 13 full payments instead of 12

That extra payment each year goes directly toward your principal balance, which is what creates the savings.

Why this helps:
When your principal balance goes down faster:
• You pay less interest over time
• You build equity faster
• You may shorten your loan term by several years

For example, on a typical 30-year loan, this strategy could potentially reduce the payoff timeline by 4-6 years depending on the loan amount and rate.

Another important tip:
Some lenders allow true bi-weekly payments, but even if they don’t, you can often achieve a similar result by simply making one extra payment per year or adding a little extra toward principal each month.

What I usually recommend buyers and homeowners consider first:
• Make sure there are no prepayment penalties
• Confirm how extra payments are applied (principal vs future payments)
• Keep enough savings for emergencies before accelerating payoff

There is no one-size-fits-all answer, but for financially disciplined homeowners this can be a smart long-term strategy.
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Kristy Graves

Coastal Realty Group

Yes—it works, and here’s the simple explanation:

When you split your mortgage into biweekly payments (half every 2 weeks) instead of one monthly payment, you end up making 26 half-payments = 13 full payments per year (instead of 12).

👉 That extra payment each year goes directly toward your principal, which:

Reduces your loan balance faster

Lowers the total interest you pay

Shortens the life of your loan (often by several years)

Why it works: Interest is calculated based on your remaining balance. Paying down the principal faster = less interest over time.

Just be careful:

Make sure your lender applies extra payments to principal, not future payments

Some lenders charge fees for biweekly programs (you can usually just do it yourself)

Simple alternative: Just make 1 extra payment per year or add a little extra to each monthly payment—you’ll get nearly the same benefit
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Amanda Mullins

eXp Realty

(17)

It does work, and the math behind it is simpler than it sounds.

A standard mortgage has 12 monthly payments per year. When you split that payment in half and pay every two weeks instead, you end up making 26 half payments annually. That works out to 13 full payments instead of 12. One extra payment per year, applied directly to your principal.

That one extra payment per year is what does the work. It reduces your principal faster, which means less balance accruing interest every month. Over the life of a 30 year mortgage that can shave several years off your payoff date and save you tens of thousands of dollars in interest depending on your loan balance and rate.

The catch is that not all lenders and loan servicers support true biweekly payment programs. Some will accept the payment but only apply it once a month anyway, which eliminates the benefit entirely. Before you set anything up, call your servicer and ask specifically whether they apply biweekly payments as received or hold them until the full monthly amount is collected.

If your servicer doesn't support it, the simplest workaround is to just make one extra principal payment per year on your own. Divide your monthly payment by 12 and add that amount to your regular payment each month labeled as principal only. Same result, no program required.
It's one of the lowest effort ways to build equity faster without refinancing or dramatically changing your budget. A good agent and lender team will walk you through strategies like this before you close so you understand exactly what you're signing up for over the life of the loan.

Amanda Mullins, MBA, SRES
REALTOR® & Former Appraisal Management Director | eXp Realty
Southwest Ohio | Referrals Nationwide
movesmartwithamanda.com
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Alexis McKenzie

Real Broker LLC

(27)

I recommend this option, when I was paid biweekly I would set it up to pay my mortgage on the same scheduled. By paying 26, 1/2 payments a year every two weeks (13 full payments) instead of 12 full payments once a month it allowed me to pay more towards the principal. I have since switched and opted to pay one extra full payment a year. However you decide to pay, as long as you pay one thhe equivalent of one months mortgage towards the principal each year you will save and pay it off sooner. It works because you’re paying extra toward principal consistently, not because of any special magic in the schedule.
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Luis Mendez

Exp Realty LLC

(5)

Yes, it works but not for the reason most people think. When you split your payment in half and pay every two weeks, you end up making 26 half-payments, which equals 13 full payments a year instead of 12. That one extra payment each year goes straight toward your principal, which reduces your balance faster and cuts down the total interest over time. It’s not really about timing it’s about paying extra consistently. You could do the same thing by just making one extra full payment per year or adding a little extra to each monthly payment without using a biweekly program. Just make sure your lender applies the payments correctly (some hold partial payments), and avoid any third-party companies charging fees to “set it up.” The benefit is real—but it’s simply the power of paying down principal faster.
Tiffany Drahonovsky

Coldwell Banker Realty

(6)

Great question! Mortgages are built to be front loaded, that means to put most of your payment towards interest in generally, the fist 5-7 years of the mortgage. If you are paid biweekly, you can set up your payment to be sent every 2 weeks therefore making an additional full payment each year based on payroll frequency. It is important that you also notify your lender or servicing company to make sure that additional payment goes all towards principal, so it doesn't erode away on interest. Most typical 30 year mortgages will have you paying 3x the purchase price on the home over the 30 year term (check that amortization schedule in your closing docs), so any additional money you put towards principal can have a big impact on helping you NOT pay for all that financing over the term of the mortgage.
Bill Snowdon

Snowdon Realty LLC

(23)

This strategy is commonly known as Bi-weekly Mortgage Payments, and it is a very effective way to shave years off a loan without a massive lifestyle change.

Here is the breakdown of how it works and why it’s a "math hack" for homeowners.

1. How it Works
Instead of making 12 monthly payments per year, you pay half of your monthly amount every two weeks.

Because there are 52 weeks in a year, you will make 26 half-payments. This equals 13 full monthly payments annually. By simply changing the frequency, you effectively sneak in one extra full payment every year without feeling a major hit to your monthly budget.

2. Why it Saves You Money
The "magic" happens through two mechanisms: Principal Reduction and Interest Compounding.

Extra Payment: That 13th payment goes directly toward your principal (the actual balance of the loan), not the interest.

Faster Amortization: Since your balance drops faster, the bank has a smaller number to calculate interest against every month. Over 30 years, this "snowballs" into massive savings.

3. The Results (The "Math")
On a typical 30-year fixed mortgage, switching to bi-weekly payments can:

Shorten your loan term by 4 to 6 years.

Save you tens of thousands of dollars in total interest.

4. Important "Gotchas"
Before you start splitting your checks, check these three things:

Lender Rules: Some banks require you to sign up for a formal "Bi-weekly Program" (sometimes for a fee). Others allow you to just "overpay" manually.

The "Partial Payment" Trap: Some lenders won't apply a "half-payment" to your balance until they receive the second half. If they hold the first half in a non-interest-bearing account for two weeks, you lose some of the mathematical advantage.

The DIY Version: If your lender doesn't offer bi-weekly, you can achieve the exact same result by dividing your monthly payment by 12 and adding that amount to your regular payment each month.

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