Bi-Weekly Mortgage Payment Calculator
HSH’s free mortgage calculator includes prepayment options that can be reset to bi-weekly payments to estimate saving...

What Bi-Weekly Mortgage Payment Calculator does
A bi-weekly mortgage calculator that estimates interest savings and payoff acceleration when switching from monthly to bi-weekly payments. It models the equivalent of a 13th monthly payment and lets users input loan amount, interest rate, loan term, and start date to see monthly payment breakdowns, amortization schedules, and payoff effects. Optional fields for escrow and prepayment amounts are also supported. The site presents the calculator within a broader mortgage resource hub, offering clear input definitions and a loan comparison feature alongside the bi-weekly analysis. While the interface focuses on standard mortgage fields, it distinguishes itself by integrating the bi-weekly option seamlessly with prepayment and amortization tools already present on the page, rather than requiring a separate calculator or manual calculation.
How to use the HSH.com Bi-Weekly Mortgage Payment Calculator
- 1
Enter the principal loan balance, interest rate, and loan term in years
- 2
Select the start month and year for the mortgage
- 3
Choose the bi-weekly payment option to see the 13th payment effect
- 4
Review the amortization schedule and interest savings comparison displayed on screen
Best for
Homeowners with an existing mortgage who want to explore whether switching to bi-weekly payments will reduce total interest and shorten their payoff timeline without refinancing.
Limitations
- Results are based on fixed-rate assumptions and may vary with actual loan terms
- No support for adjustable-rate mortgages or rate changes over time
- Escrow and prepayment inputs are optional and may not reflect every lender's specific calculations
Bi-Weekly Mortgage Payment Calculator FAQ
- How does the bi-weekly calculator save interest compared to monthly payments?
- By processing payments every two weeks, you make the equivalent of 13 monthly payments per year instead of 12, accelerating principal reduction and lowering total interest over the life of the loan.
- Can I include escrow or extra prepayments in the calculation?
- Yes, the calculator supports optional inputs for escrow and additional prepayment amounts, allowing you to model their combined effect on payoff speed and interest savings.
- What information do I need to run the bi-weekly mortgage calculation?
- You need the principal loan amount, interest rate, loan term in years, and the start date of the mortgage to generate the payment schedule and savings comparison.
- Does the tool show a full amortization schedule for the bi-weekly option?
- Yes, the calculator produces a payment-by-payment amortization schedule that breaks down principal and interest for each bi-weekly installment, plus a comparison to the standard monthly schedule.
More Bi-Weekly Mortgage Payment Calculator tools
- 01Dinkytown Financial Calculatorsdinkytown.net
This free biweekly mortgage calculator estimates interest savings and payoff acceleration when switching from monthly...
- 02FREEandCLEARfreeandclear.com
This free bi-weekly mortgage calculator computes biweekly payment amounts, total interest expense, and estimated payo...
- 03MortgageCalculator.orgmortgagecalculator.org
This free bi-weekly mortgage payment calculator compares monthly versus biweekly repayment schedules and shows intere...
- 04Mortgage-Calculator.netmortgage-calculator.net
This free biweekly mortgage calculator lets users compare monthly and biweekly payment strategies, including extra-pa...
- 05Omni Calculatoromnicalculator.com
Use the bi-weekly mortgage payment calculator to see what would be your bi-weekly payment and how much interest you c...
Similar tools
Based on shared tags