Loan Calculator
Estimate monthly loan payments, interest cost, and payoff timing. You can also test how extra monthly payments change the result.
- Zero dependencies
- Accessible form structure
- Mobile responsive layout
- Validation and edge-case handling
Calculator
Results
Ready to calculate
Enter your figures and press Calculate. Results update instantly in your browser.
Frequently asked questions
How can I pay off a loan faster?
Paying extra toward principal, choosing a shorter term, or refinancing to a lower rate can all reduce total interest and shorten payoff time.
Are there early payoff penalties?
Some loans include prepayment penalties, especially in certain mortgage or business loan products. Check your note before accelerating payments.
Fixed vs variable rate?
A fixed-rate loan keeps the same interest rate over the term. A variable-rate loan can change, which makes future payments less predictable.
When does refinancing help?
Refinancing is usually worth considering when rates drop enough to offset fees or when you want to change the term or payment structure.
APR vs APY?
APR reflects borrowing cost, while APY is commonly used for savings or investment yield and includes compounding effects.
Should I pay extra every month?
Extra payments often save interest, but you should first make sure you have emergency savings and no higher-priority debt or obligations.