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Compound interest calculator

These calculators are for education, learning, and informational purposes only. Outputs are simple projections based on the values you enter, not investment advice, tax advice, or a recommendation to buy, sell, borrow, or invest.

What an optional lump sum, a regular monthly investment, and an optional periodic top-up grow to together. Calculating in INR (change above).

Optional — leave 0 if none.

Optional — an extra lump sum added on top of the monthly investment, at this cadence.

Compounding

Optional — tax deducted from that year's interest at the end of every year, never from what you put in.

Invested amount
Estimated returns
Return %
Annual return %
Total tax
Total tax %
Total value

Annual return % is the steady yearly rate that would explain the total growth (an approximation for a schedule of contributions, not a true XIRR).