Raise vs Inflation Calculator

This calculator shows how a nominal salary raise translates into real purchasing-power change after inflation.

It helps with compensation reviews, offer negotiation, annual planning, and budget decisions by moving beyond a single raise percentage.

Old salary is your baseline income, new salary is your post-raise income, and inflation is the annual price-growth benchmark used to evaluate purchasing-power erosion.

Inflation is user-provided. For high-stakes decisions, validate with official CPI series from national statistics offices, central banks, or recognized public institutions.

Nominal raise is commonly calculated as (new salary - old salary) / old salary x 100. The salary needed to preserve purchasing power is old salary x (1 + inflation/100).

Real change depends on both raise and inflation. A quick approximation is nominal raise minus inflation, while a stricter view uses compounded real-change logic.

Output typically includes nominal raise, inflation-protected salary threshold, real gain/loss, and purchasing-power gap or surplus.

A positive nominal raise can still produce a negative real result. Focus on real change when evaluating whether compensation truly improved.

Example: old salary 50,000, new salary 57,500, inflation 20%. Nominal raise is 15%, while inflation-protected salary is 60,000.

In that case, the raise is positive in nominal terms but still implies a real purchasing-power decline. Negotiation should therefore consider the real threshold.

The tool improves salary-conversation quality by translating headline raise numbers into inflation-adjusted reality.

Results are indicative and not official payroll, tax, or legal outcomes. Before final financial action, verify CPI assumptions and official data with relevant institutions and professionals.