Investing
Real return
Real return is the nominal return adjusted for inflation: it measures the actual increase in purchasing power.
Formula: Real return ≈ (1 + nominal) / (1 + inflation) − 1
A 5% nominal return with 3% inflation is roughly a 2% real return. Over long horizons, this gap decides whether a savings plan actually works.
Savings accounts and deposits often deliver negative real returns during periods of high inflation, even as the nominal balance grows.