Mortgage Extra Payment Calculator
AdvancedSee interest and time saved from extra mortgage payments with a balance chart.
- 100% Free
- No signup
- Private & secure
- Instant results
- On your device
Private on your device
Your information stays on your device and is not uploaded.
Learn more about this calculator▾
Model extra monthly principal on a mortgage and compare payoff timelines with a balance-over-time chart for base vs accelerated payments.
How to use this tool
1. Enter loan principal, APR, and original term in years. 2. Add your planned extra monthly payment. 3. Click Calculate. 4. Review savings and the balance chart comparing base vs extra-payment paths.
Worked example
Example: $250,000 mortgage at 6.5% for 30 years with an extra $200/month saves several years and tens of thousands in interest versus the standard payment schedule.
How it works
Enter your mortgage balance, interest rate, original term, and an extra monthly payment. The calculator compares standard vs accelerated payoff, showing months and interest saved plus a balance-over-time chart for both scenarios.
Limitations
Results are estimates for educational purposes and are not financial or tax advice. Actual costs, rates, and rules vary.
Privacy and file handling
Your data stays on your device and is not uploaded.
FAQ
Frequently asked questions
Is Mortgage Extra Payment Calculator free?
Yes. It is free to use and you do not need to sign in or create an account.
Is my data private?
See the privacy note on this page. Many tools run on your device; some heavier file tools may use secure temporary processing when required.
Can I use Mortgage Extra Payment Calculator on mobile?
Yes. Open this page on your phone or tablet, enter your inputs, and use the on-screen controls.
Part of these workflows
This tool is one step in a longer job. Jump straight to your step or open the full workflow guide.
Related pages
- Mortgage calculators — compare finance tools and read FAQs
- Free calculators for home buyers — compare finance tools and read FAQs
- Refinance and home equity calculators — compare finance tools and read FAQs
- Plan a mortgage payment schedule — step-by-step workflow
- Browse all free online tools on Utilnivo
- Explore more finance tools on Utilnivo
- Extra Payment Calculator — See how extra monthly payments reduce loan interest and payoff time.
- Mortgage Calculator — Calculate mortgage payments, interest, and totals.
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