Banking & savings Save

Real Return Calculator

Interest minus tax minus inflation equals your actual gain. Most 'safe' investments lose purchasing power. See if yours does.

Tax and rising prices reduce the purchasing power of savings.
Returns after reality

Your numbers

% p.a.
% p.a.
%

Your result

-1.04%

A 7% headline rate becomes 4.90% after 30% tax, and -1.04% after 6% inflation. You are losing purchasing power. The rupees grow, but they buy less every year.

Headline (nominal) return
7.00%
After tax
4.90%
After tax + inflation (real)
-1.04%

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See a fully tax-free alternative

PPF at 7.1% tax-free beats almost every FD for anyone in the 20% slab or above. Run the same amount through both calculators.

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The formula in plain English

Real return = ((1 + post-tax return) / (1 + inflation)) - 1. Not just "nominal minus inflation," because both rates compound. Over a long period, the simpler subtraction undershoots the actual erosion by 0.5-1 percent annually.

What clears the inflation hurdle in India

  • Equity (Nifty 50 index funds): 11-12% long-run, ~10-11% after LTCG. Real return: 4-5%.
  • PPF: 7.1% tax-free. Real return: 1.0-1.5%.
  • Sukanya Samriddhi: 8.2% tax-free. Real return: 2.0-2.5%.
  • Bank FD (30% slab): 7% headline, ~4.9% post-tax. Real return: -1.0%.
  • Savings account (30% slab): 3% headline, ~2.1% post-tax. Real return: -3.7%.