CALCULATORS
Loan / EMI Calculator
Estimate monthly loan or EMI payments, total repayment and interest, then preview or download the amortization schedule.
Quick answer: Enter the principal, annual interest rate, term and optional extra payment. Review the payoff estimate and download the full monthly schedule.
Use Loan / EMI Calculator ↓Loading the tool…
How to use Loan / EMI Calculator
- Enter the loan detailsType the principal, the annual interest rate and the term in years or months.
- Add an optional extra paymentEnter a monthly extra amount to see how much interest and time it saves.
- Review the scheduleCheck the monthly payment, total interest and payoff date, then download the full amortization schedule.
About this tool
Before signing for a car loan, personal loan or mortgage, it helps to see what the monthly payment actually is and how much of it is interest. Enter the amount, rate and term, and the schedule shows every payment.
Common uses: Compare loan scenarios, estimate monthly EMI payments, understand total interest and review an amortization schedule.
Practical example: Enter the principal, annual rate and term first. Add an extra payment only when you want to model an accelerated payoff scenario.
Important limitation: Results are estimates and do not include every lender fee, tax, insurance cost or rate change. Confirm terms with your lender.
Your figures are calculated in your browser and are not sent anywhere. Read the privacy information.
How it works
The calculator applies the standard amortization formula to compute the fixed payment, then builds a month-by-month schedule splitting each payment into interest and principal.
Real-world uses
- Comparing a 15-year and a 30-year mortgage
- Seeing the effect of paying extra each month
- Checking a car loan quote
How the payment is worked out
The monthly payment comes from the standard amortization formula: the loan amount multiplied by the monthly rate and (1 + rate) raised to the number of payments, divided by (1 + rate) to that power minus 1. Early payments are mostly interest; later ones are mostly principal, which is why extra payments in the first years save the most.
Try the extra monthly payment field. Adding even a small extra amount shortens the loan and cuts the total interest, and the tool shows the new payoff date and the interest saved. Compare terms side by side, for example 15 versus 30 years: the monthly payment of the shorter term is higher, but the total interest is often less than half.
The result is an estimate. It does not include processing fees, insurance, taxes or rate changes on variable-rate loans, so confirm the final figures in the lender’s disclosure. The downloadable schedule lets you check each month against the lender’s statement.
Tips for better results
- Monthly payment = P × r × (1+r)ⁿ ÷ ((1+r)ⁿ − 1), where r is the monthly rate and n the number of months.
- Early payments are mostly interest, so extra payments in the first years save the most.
- Compare two terms (for example 15 vs 30 years): a lower payment usually costs far more total interest.
Frequently asked questions
What does EMI mean?
EMI is the equal periodic payment used in many installment-loan calculations; this tool also shows principal and interest over time.
Are the results financial advice?
No. Use the estimate for comparison and verify the final offer, fees and rate with the lender.
Are my calculations uploaded?
Your figures are calculated in your browser and are not sent anywhere.
What does EMI stand for?
Equated Monthly Instalment: the fixed monthly amount that covers principal and interest over the term.
Does the result include fees and insurance?
No. Processing fees, taxes, insurance and rate changes are not included, so confirm the final figures with your lender.
How do extra payments change the loan?
Extra money goes straight to principal, so interest is charged on a smaller balance. The loan ends sooner and total interest falls. The tool shows both effects.
Is the EMI the same as a mortgage payment?
The calculation is the same: a fixed payment covering interest and principal. A mortgage payment may also include property tax and insurance, which are not part of this estimate.
Why is most of my first payment interest?
Interest is charged on the outstanding balance, which is highest at the start. As the balance falls, a bigger share of each payment goes to principal.