SEE THE CHANGE

Biweekly Payment Calculator

Compare a standard monthly mortgage schedule with 26 half-payments per year
to estimate payoff acceleration and interest savings.

BIWEEKLY PAYMENT CALCULATOR

Build Your Plan

01

CURRENT MORTGAGE

Existing Loan Scenario

$425,000
$50K$3M
%
Quick Select
years
September 2026
$ /mo
02

BIWEEKLY METHOD

Model the Plan

HOW IT WORKS

A true biweekly plan models half of the monthly principal-and-interest payment every two weeks, creating 26 half-payments—or 13 full payments—per year.

03

OPTIONAL EXTRA PRINCIPAL

Add More to Each Biweekly Payment

$ every 2 weeks
$
month

Many servicers do not accept or apply partial payments immediately. Confirm whether your servicer offers a true biweekly program, holds partial payments, charges a fee, or requires a different extra-principal method.

ESTIMATED INTEREST SAVED

$0
0 Months Saved

Estimated reduction in remaining interest compared with the standard monthly schedule.

Standard Monthly Interest $0
Biweekly-Plan Interest $0
Standard Payoff Date —
Estimated Biweekly Payoff —
Estimated Time Saved 0 months
Extra Principal Paid Annually $0

GOLDEN OAK INSIGHT

The modeled biweekly plan accelerates the payoff timeline.

Payoff Accelerated

The benefit comes primarily from making the equivalent of one additional full payment each year.

ESTIMATED PAYMENT PLAN

$0

Every 2 Weeks
Standard Monthly P&I$0
Equivalent Annual Monthly Payments$0
Estimated Annual Biweekly Payments$0
Additional Annual Principal$0

COMPARE PAYMENT PLANS

The Difference Between Payoff Strategies

Each option uses the same current balance, interest rate, remaining term, and next-payment date.

STANDARD MONTHLY

$0

Payment Frequency12 per year
Payoff Date—
Time Saved0 months

TRUE BIWEEKLY

$0

Payment Frequency26 half-payments
Payoff Date—
Time Saved0 months

MONTHLY + 1/12 EXTRA

$0

Payment Frequency12 larger payments
Payoff Date—
Time Saved0 months

NEXT PLANNING TOOLS

Continue Planning

+
Extra Payment CalculatorModel monthly, annual, and one-time principal payments and compare their payoff impact.
→ Σ
Mortgage Amortization CalculatorReview principal, interest, remaining balance, and the annual amortization schedule.
→
Refinance Savings CalculatorCompare payment, break-even, and interest impact under a possible refinance scenario.
→

HELPFUL READING

Educational Resource

i

OFFICIAL RESOURCE

CFPB: Additional Mortgage Payments

Review how to confirm that additional payments are applied to principal and what to verify with the loan servicer.

Open Official CFPB Resource →

YOUR PLAN DESERVES A PERSONAL REVIEW

We Can Help

A mortgage professional can help compare true biweekly programs,
monthly principal curtailments, refinancing, recasting, and other payoff strategies.

Review Plan >

This planner provides estimates for educational purposes only and does not constitute financial advice, tax advice, a loan offer, approval, rate quote, savings guarantee, or commitment to lend. Results assume payments are credited according to the modeled schedule and extra amounts are applied directly to principal. Servicers may hold partial payments until a full payment is received, charge fees for biweekly programs, or apply funds differently. Confirm payment-processing rules, prepayment restrictions, and instructions with your loan servicer.