Android app for India

EMI calculator, loan, SIP & GST calculator app

Work out your home loan, car loan or personal loan EMI in seconds. Plan your SIP, FD and PPF, compare the old and new tax regime, and add GST, all in one simple app that works offline.

Get it onGoogle Play
  • Free
  • Works offline
  • No sign-up
  • Lakh & crore format
EMI Calculator app showing a ₹25 lakh home loan at 8.5% for 20 years with a monthly EMI of ₹21,696
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Online EMI calculator

Change the loan amount, interest rate or tenure to see your monthly EMI. The app adds fees, part payments, a full schedule and much more.

Monthly EMI
₹21,696
Principal₹25,00,000
Total interest₹27,06,939
Total payment₹52,06,939
₹1 lakh₹2 crore
5%24%
1 year30 years

Results are estimates on a reducing balance, the way Indian banks calculate EMI. Your lender's figures may differ slightly.

How is EMI calculated?

Banks in India use the reducing-balance formula. Each month, interest is charged only on the amount you still owe, and the rest of your EMI repays the principal.

Example: a ₹25,00,000 home loan at 8.5% for 20 years has an EMI of ₹21,696. Over 240 months you pay ₹27,06,939 in interest, ₹52,06,939 in total.

EMI = P × r × (1 + r)n ÷ ((1 + r)n − 1)
P
Loan amount (principal)
r
Monthly interest rate = yearly rate ÷ 12 ÷ 100
n
Tenure in months
Everything in one app

Every money calculator you need

Loan EMI, SIP, FD, RD, PPF, income tax, HRA, GST and currency, with the answer at the top and the controls within thumb reach.

Loan EMI calculator for every loan

A home loan EMI calculator, car loan EMI calculator and personal loan EMI calculator in one place, plus bike, education, gold and business loans.

  • Monthly EMI, total interest and total payment with a clear chart
  • Flat vs reducing interest rate, converted both ways
  • Amortization schedule, year by year and month by month
  • Loan prepayment calculator and loan comparison
  • Save loans and share the EMI schedule as a PDF
Loan EMI calculator screen with principal and interest ring chart

How much loan can I get?

Switch from EMI to Amount, Tenure or Rate. Enter the EMI you can afford and the app shows how much you can borrow, or finds the interest rate a bank is really charging.

Loan amount calculator: ₹20,000 a month lets you borrow ₹23,04,617

True interest rate with processing fee

Add the processing fee, GST on the fee and advance EMIs. The app turns them into the true rate (APR) of the offer, so a 10.5% loan with fees shows up as the 12.2% it really costs.

True cost screen showing a 12.2% APR on a 10.5% personal loan after fees

SIP calculator for mutual funds

A SIP investment calculator with yearly step-up, plus a lumpsum calculator. See what you invest, your estimated returns and the maturity value, year by year.

  • Step up SIP calculator: raise your SIP every year
  • FD calculator and RD calculator with quarterly compounding
  • PPF calculator for 15 years and 5-year extensions
SIP calculator: ₹10,000 a month at 12% grows to ₹23,23,391 in 10 years

Income tax calculator, new vs old regime

An income tax calculator for FY 2026-27 that tells you which regime saves you more. Standard deduction, 87A rebate, surcharge and cess are included, with 80C, 80D, HRA and home loan interest for the old regime.

Also includes an HRA exemption calculator with the 8 cities that get the 50% limit from FY 2026-27.

Income tax calculator: new regime saves ₹1,05,300 on a ₹15 lakh salary

GST calculator India

Add GST to a price, or find the GST already included in what you paid. CGST and SGST are split for you, at 3%, 5%, 18% and 40%.

GST calculator: ₹10,000 plus 18% GST is ₹11,800

Currency converter, USD to INR and more

Convert USD to INR, EUR, GBP, AED, SGD and more with daily exchange rates. The rates are saved on your phone, so the converter keeps working offline.

Currency converter showing 100 US dollars in Indian rupees

Works offline

Every calculator runs on your phone. Only currency rates use the internet.

Private

No sign-up, no account, no ads, no tracking. Your numbers stay on your phone.

Indian format

Amounts in lakh and crore, the way you read them.

Light & dark

Clean screens that follow your phone's theme.

FAQ

Questions about EMI and the app

What is EMI?

EMI (equated monthly instalment) is the fixed amount you pay your lender every month until a loan is repaid. Each EMI pays part of the interest and part of the principal. Early EMIs are mostly interest; later EMIs are mostly principal.

How is EMI calculated?

EMI = P × r × (1 + r)n ÷ ((1 + r)n − 1), where P is the loan amount, r is the monthly interest rate (annual rate ÷ 12 ÷ 100) and n is the number of months. For a ₹25,00,000 home loan at 8.5% for 20 years, the EMI is ₹21,696 and the total interest is ₹27,06,939.

Is the EMI Calculator app free?

Yes. The app is free on Google Play, with no sign-up and no account.

Does the app work offline?

Yes. Every calculator works offline. Only the currency converter uses the internet, about once a day, to download exchange rates, and it keeps the last rates so it also works offline.

What is the difference between flat and reducing interest rate?

A flat rate charges interest on the full loan amount for the whole tenure. A reducing rate charges interest only on the amount still owed, so the same number costs much less. For example, 8.5% reducing over 20 years costs about the same as 5.4% flat. The app converts between the two.

Which tax regime is better for FY 2026-27?

It depends on your salary and deductions. Under the new regime, salary up to ₹12.75 lakh pays no tax after the ₹75,000 standard deduction and the 87A rebate. For a ₹15 lakh salary with ₹1.5 lakh under 80C and ₹25,000 under 80D, the new regime tax is ₹97,500 against ₹2,02,800 in the old regime. The app compares both for your numbers.

Does the app give loans?

No. The app is a calculator only. It does not offer, arrange or recommend loans and is not connected to any bank or lender.

Is my data safe?

The app collects no personal information. The numbers you enter stay on your phone. There are no ads, no analytics and no tracking. Read the privacy policy.

Get EMI Calculator for Android

Free, works offline, no sign-up.

Get it onGoogle Play