Free financial calculators

Smart Financial Calculators for Everyday Decisions

Calcyuncle gives you clear, accurate calculators for loans, EMIs, interest, repayment schedules and personal finance — so you can see the real cost of a decision before you make it.

  • Every instalment calculated
  • Prepayment savings
  • Nothing you enter is stored

Quick EMI check

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%
Yrs
Monthly EMI — Total interest —
Plan ahead

Financial Calculators

Savings, investment and interest tools are on the way. They will use the same accurate, transparent approach as our loan calculators.

Loan Interest Calculator

Total interest cost of any loan at a glance.

Coming soon

Simple Interest Calculator

Interest on a principal at a flat rate.

Coming soon

Compound Interest Calculator

How money grows when interest earns interest.

Coming soon

SIP Calculator

Future value of monthly mutual fund investments.

Coming soon

FD Calculator

Maturity value of a fixed deposit.

Coming soon

RD Calculator

Maturity value of a recurring deposit.

Coming soon

Retirement Calculator

How much you need to save for retirement.

Coming soon

Inflation Calculator

What today’s money will be worth in the future.

Coming soon
Featured tool

Add a lump-sum payment at any month, then choose whether to lower your EMI or finish the loan sooner. Calcyuncle recalculates the loan from that exact month and shows the interest you save.

Try the prepayment planner
  • Full repayment scheduleEvery month of the tenure, grouped into yearly summaries you can expand.
  • Reduce EMI or reduce tenureCompare both options side by side, with months and years saved.
  • Download & shareExport the schedule as CSV or share a link with your exact numbers.
Learn

Latest Financial Guides

All guides
Why Calcyuncle

Why Use Calcyuncle

Accurate, not approximate

Standard reducing-balance maths, every instalment calculated and tested — including zero-interest, very long and prepaid loans.

The whole picture

Not just an EMI: total interest, a yearly and monthly schedule, and how prepayments change the outcome.

Private by design

Calculations run in your browser. We never ask for your name, PAN or bank details.

Fast on any device

Lightweight pages that update instantly as you type, on phones, tablets and desktops.

FAQ

Frequently Asked Questions

Are Calcyuncle calculators free to use?

Yes. Every calculator is free, needs no sign-up and works on any phone, tablet or computer.

How accurate are the EMI and repayment figures?

The loan calculators use the standard monthly reducing-balance method used by most Indian lenders and calculate every single instalment of the tenure. Figures are rounded only for display. Your lender’s numbers can differ slightly because of fees, rounding rules or the date your first EMI falls on.

Is my financial information saved?

No. Calculations happen entirely in your browser. The amounts you type are not sent to our servers or stored.

Is this financial advice?

No. Calcyuncle provides calculators and educational guides to help you understand your options. For decisions about your own loans or investments, speak to a qualified financial adviser or your lender.