GST Calculator India 2026 – Add or Remove GST (5%, 18%, 40%)
Add GST to a price or remove GST from an inclusive amount. Covers the new 5%, 18% and 40% slabs plus 3% and 0.25% rates, with CGST/SGST or IGST split.
Loans, Savings & Investing
EMI and prepayment, SIP, PPF, FD, RD and GST calculators.
Loan Prepayment Calculator – Interest Saved & New Tenure
See how much interest you save by prepaying your home, car or personal loan – with extra monthly payments or a one-time lump sum – and how much earlier it closes.
RD Calculator – Recurring Deposit Maturity (Bank & Post Office)
Calculate recurring deposit maturity value and interest using the quarterly compounding method banks and India Post use. Post office RD rate 6.7%.
FD Calculator – Fixed Deposit Maturity & Interest
Work out fixed deposit maturity value and interest with quarterly, monthly or yearly compounding. See your effective annual yield instantly.
PPF Calculator 2026 – Maturity Value at 7.1% Interest
Calculate your Public Provident Fund maturity amount and tax-free interest at the current 7.1% rate. Includes 5-year extensions and a yearly balance table.
Step-Up SIP Calculator – See How Yearly Top-Ups Grow Your Wealth
Calculate the future value of a SIP that increases every year. Compare a step-up SIP with a flat SIP and see the year-by-year growth table.