Nominal vs Real: The Raise Illusion
Your employer gives raises in nominal currency — the number on your payslip. But you live in real currency — what that number actually buys. When inflation runs hot, the gap between the two can silently erase your raise, and most people never do the math.
The correct formula (not simple subtraction)
Many people compute "5% raise minus 3% inflation = 2% real raise." Close, but not exact. The correct formula compounds: real raise = (1 + raise) ÷ (1 + inflation) − 1. At low rates the difference is small; at high inflation it becomes significant. This calculator uses the exact formula.
Why employers count on you not checking
Salary budgets are typically set as fixed percentage pools regardless of inflation. In a 7% inflation year, a "generous" 4% merit increase still cuts everyone's real pay by nearly 3%. Companies rarely frame it that way — which is why running this number yourself matters before your next review.
Using this math in negotiation
"My compensation has fallen X% in real terms since my last adjustment" is one of the strongest, most objective lines you can bring to a salary conversation. It is not an opinion or a feeling — it is arithmetic. Pair it with market salary data for your role, and you have a case that is hard to dismiss.
The long-term compounding damage
A single below-inflation year costs a little. Five of them compound: a salary that trails inflation by 2% annually loses over 10% of its purchasing power in five years — and every future raise builds on that lowered base. Checking your real raise annually is the early-warning system.