Calculate simple interest using SI = PรRรT/100.
SI calculates interest only on principal. Used in short-term loans like car/personal loans. CI calculates interest on principal + accumulated interest (used in FD, savings).
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Yes, our formulas are based on official Indian standards and verified by financial experts. However, always consult a professional for major financial decisions.
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We review and update calculators yearly (or whenever tax rates, interest rates, or government rules change). Last updated: June 2026.