Bi-Weekly Mortgage Payment Calculator
See how switching to bi-weekly payments can save you thousands and shave years off your mortgage.
Loan Information
Tax Information
Note: Most taxpayers use standard deductions. If you're not itemizing, enter 0% for an accurate comparison.
- Standard
- Bi-Weekly
Net Benefit (After Tax Consideration)
$70,497
Pay off 5 years 10 months early
Payment Comparison
Tax Savings Impact
Time Saved
5 yrs 10 mo
Extra/Year
$2,023
Complete Guide to Bi-Weekly Mortgage Payments
Bi-weekly mortgage payments are one of the simplest strategies to pay off your home faster and save tens of thousands in interest. The math is straightforward: by paying every two weeks instead of monthly, you make the equivalent of 13 monthly payments per year instead of 12. According to the Consumer Financial Protection Bureau (CFPB), this extra payment goes directly toward principal, accelerating your payoff.
How Bi-Weekly Payments Work
The Math
Monthly payments: 12 payments per year
Bi-weekly payments: 26 half-payments = 13 full payments per year
Extra payment per year: 1 full monthly payment toward principal
Example: If your mortgage payment is $2,000/month
• Monthly: $2,000 × 12 = $24,000/year
• Bi-weekly: $1,000 × 26 = $26,000/year
• Extra toward principal: $2,000/year
Bi-Weekly Payments: Pros and Cons
✓ Advantages
- Pay off 30-year mortgage in ~25-26 years
- Save $50,000-$100,000+ in interest
- Aligns with bi-weekly paychecks
- Smaller payments feel more manageable
- Build equity faster
- Simple "set it and forget it" strategy
✗ Considerations
- Two months have 3 payments (budget carefully)
- Some lenders charge fees for bi-weekly programs
- Not all lenders accept bi-weekly payments
- Money could potentially earn more invested
- Less mortgage interest tax deduction
- DIY alternative achieves same result
Bi-Weekly Savings Examples
| Loan Amount | Rate | Years Saved | Interest Saved |
|---|---|---|---|
| $200,000 | 6.5% | ~5 years | ~$43,000 |
| $300,000 | 7.0% | ~5 years | ~$72,000 |
| $400,000 | 7.0% | ~5 years | ~$96,000 |
| $500,000 | 7.5% | ~5 years | ~$138,000 |
*Based on 30-year fixed mortgages. Use the calculator above for your exact scenario.
How to Set Up Bi-Weekly Payments
Option 1: Through Your Lender
Contact your mortgage servicer to ask about their bi-weekly program. Some offer this free, while others charge setup or processing fees. Watch for fees—they can eat into your savings.
Option 2: DIY Method (Recommended)
Divide your monthly payment by 12 and add that amount as extra principal each month. For a $2,000 payment: add $166.67 to each payment. This achieves the same result with no fees and works with any lender.
Option 3: One Annual Payment
Make one extra payment per year (use your tax refund or bonus). This is equivalent to bi-weekly payments and may be easier to budget for some people.
How to Use Your Calculator Results
This calculator compares your standard monthly payment schedule to a bi-weekly schedule:
- Total Interest Comparison: See exactly how much you'll save in interest over the life of your loan. This is often $50,000-$100,000+.
- Payoff Date Comparison: See your new payoff date—typically 4-5 years earlier than your original schedule.
- Payment Amount: Your bi-weekly payment is exactly half your monthly payment, making budgeting straightforward.
- Equivalent Extra Payment: See the annual extra amount going toward principal—helpful for the DIY approach.
What to Watch Out For
- Third-party services: Some companies charge $300-$500 to set up bi-weekly payments. This is unnecessary—use the DIY method instead.
- Lender fees: Some lenders charge monthly or per-payment fees for bi-weekly programs. Ask upfront and calculate if savings exceed fees.
- Payment timing: Some servicers hold bi-weekly payments until month-end, defeating the purpose. Confirm payments apply immediately to principal.
- Three-payment months: Twice a year, you'll have 3 bi-weekly payments in one month. Budget for these months carefully.
Who Benefits Most from Bi-Weekly Payments?
- Bi-weekly earners: If you're paid every two weeks, bi-weekly mortgage payments align perfectly with your cash flow.
- Early payoff seekers: Those who want to be mortgage-free faster without dramatically increasing their payment.
- Set-it-and-forget-it types: Once set up, bi-weekly payments happen automatically—no discipline required.
- Higher-rate borrowers: The higher your rate, the more you save with bi-weekly payments.
Related Calculators
- Extra Payments Calculator — Compare other extra payment strategies
- Mortgage Calculator — Calculate your baseline monthly payment
- Refinance Calculator — Compare refinancing to bi-weekly payments
- Affordability Calculator — Calculate how much house you can afford
Official Resources & Citations
- Consumer Financial Protection Bureau (CFPB) — Making additional principal payments
- CFPB Mortgage Tools — Consumer mortgage resources
- Federal Trade Commission — Avoiding mortgage payment service scams