CalculatorWorld provides free calculators and explanatory content for general information and educational purposes only. Please read this disclaimer before relying on any result.
Estimates, not guarantees
Every result depends on the values you enter and on the formula or rule the calculator uses, which is described on each page. Real-world outcomes can differ because of rounding, lender- or employer-specific practices, rule changes, or factors a general-purpose tool cannot capture.
Financial and investment calculators
EMI, loan, mortgage, SIP, compound interest and related calculators illustrate the arithmetic of borrowing and investing. Actual loan terms, fees and repayment schedules are set by your lender. Mutual fund and market-linked returns are not guaranteed: past performance does not indicate future results, and investments are subject to market risk. CalculatorWorld is not a SEBI-registered investment adviser and does not recommend any financial product.
Tax calculators
The Income Tax, Salary and GST calculators reflect our reading of the rules in force on the “last updated” date shown, including FY 2026-27 income-tax slabs and the GST rate structure effective 22 September 2025. They simplify certain provisions, and each page lists what is not covered. Tax law is complex and changes often. Verify with the Income Tax Department, CBIC or a chartered accountant before filing returns or issuing invoices.
Health and fitness calculators
BMI, BMR, calorie and water-intake calculators use published population formulas and are not medical advice. They are not a substitute for diagnosis or treatment by a doctor or registered dietitian. Do not ignore professional medical advice or delay seeking it because of anything on this site. If you are pregnant, under 18, elderly or have a medical condition, talk to a healthcare professional before changing your diet, fluid intake or exercise.
Education calculators
Grading scales, CGPA-to-percentage conversions, pass marks and attendance rules differ between boards and universities. Your institution’s official rules and mark sheet are the final authority.
Currency and time-zone data
Exchange rates are indicative mid-market rates from a third-party feed and may be delayed. Banks and payment providers apply their own rates and fees. Time-zone conversions rely on your browser’s time-zone database.
External links and advertising
Links to external sites are provided for convenience and further reading. We do not control and are not responsible for their content. Advertisements are served by third parties such as Google AdSense. Their appearance does not mean we endorse the advertiser.
Errors
We test our calculators carefully, but mistakes can happen. If you spot one, please let us know so we can fix it.
By using this website, you agree that CalculatorWorld is not liable for any loss or damage arising from reliance on its calculators or content. See also our Terms of Use.