Biweekly Payment Calclulator

Calculate biweekly loan payments and compare interest savings across three different payment methods.

Payment Visualization Comparison

Monthly Amortization Schedule

Three Biweekly Payment Strategies

1. True Biweekly Payment (26 Payments Per Year)

With this strategy, you make a payment every two weeks instead of once a month. Since there are 52 weeks in a year, you'll make 26 half-payments, which equals 13 full monthly payments annually instead of 12. This extra payment goes directly toward your principal balance.

How it works: Your monthly payment is divided by 2, and you pay that amount every 14 days. Over the course of a year, you naturally make one extra full payment.

Best for: Borrowers who get paid biweekly and want to align their loan payments with their paycheck schedule.

2. Half-Year Extra Payment (Semi-Annual)

This method involves making your regular monthly payments plus an additional half payment every six months (typically in June and December). You make 12 regular monthly payments plus 2 half-payments per year, totaling 13 full payments annually.

How it works: Continue your normal monthly payment schedule, but twice a year, add an extra payment equal to half your regular monthly amount.

Best for: Borrowers who receive bonuses, tax refunds, or have seasonal income fluctuations and prefer scheduled extra payments.

3. Annual Extra Payment

With this approach, you make 12 regular monthly payments plus one additional full payment once per year. This results in 13 full payments annually, identical in total to the other methods but concentrated in a single extra payment.

How it works: Make your regular monthly payment throughout the year, then make one additional full payment at a predetermined time (often when you receive a year-end bonus or tax refund).

Best for: Borrowers who receive annual bonuses or prefer to make one larger extra payment rather than multiple smaller ones.

Important Note: All three strategies result in making 13 full payments per year instead of 12, but they differ in timing and payment frequency. The true biweekly method typically saves slightly more interest because payments are applied to the principal more frequently throughout the year.

References

Our biweekly payment calculator is based on standard amortization formulas and financial principles. For more information about loan payments and mortgage strategies, please refer to these authoritative sources:

• Consumer Financial Protection Bureau - Loan Options
• USA.gov - Mortgages and Home Loans
• Federal Reserve - Consumer Credit
• U.S. Department of Housing and Urban Development - Buying a Home
• Federal Trade Commission - Mortgage Payments