Comprehensive Guide
Learn more in our Personal Finance Guide.
How it works
inflation-adjusted salary calculator — general takes your inputs and produces starting salary in today's dollars, real salary change, real % change, cost of living increase needed. See what your salary is really worth after accounting for inflation over the years. You provide 4 inputs: Starting salary (currency, in dollars) (default: 50000 dollars); Current salary (currency, in dollars) (default: 65000 dollars); Years between (number) (default: 5); Average annual inflation (%) (percent, in percent) (default: 3.5 percent). The calculator returns 4 outputs: Starting salary in today's dollars (a secondary output); Real salary change (the primary result); Real % change (a secondary output); Cost of living increase needed (a supplementary figure). Personal finance decisions trade off today's comfort against tomorrow's security. The numbers behind that trade-off — how much to save, spend, borrow, or insure — are what this calculator makes concrete. Rather than rules of thumb, it gives you the actual arithmetic for your situation so you can compare options side by side and decide with confidence. The underlying formula: Real value = Starting salary × (1 + inflation)^years | Real change = Current salary − Real value With the default values, real salary change is computed from the interaction of every input field — change any one of them and the result updates immediately, so you can stress-test different scenarios without re-entering the whole form. Adjust the inputs to match your real financial situation. The defaults are realistic starting points, but every person's circumstances differ — your actual income, expenses, rates, and timelines will produce a different answer. Use the tool iteratively: start with the defaults, then change one variable at a time to see which factor has the largest impact on your outcome.Formula
Real value = Starting salary × (1 + inflation)^years | Real change = Current salary − Real value
Tips
- Use CPI-U for general cost of living comparisons.
- A 3% raise with 4% inflation = -1% real pay cut per year.
- Reference real numbers when negotiating: "My salary has lost purchasing power."
- Average annual raises of 3–5% barely keep pace with historical inflation of 2–4%.
Frequently asked questions
What inflation rate should I use?
Use CPI-U (Consumer Price Index) for general cost of living. CPI-E for retiree spending. Your personal inflation rate may differ based on spending patterns.
Is a 3% raise good?
Only if inflation is below 3%. At 3.5% inflation, a 3% raise is a 0.5% real pay cut. Target raises above inflation for real income growth.
How accurate are the calculator results?
The math is exact — the same formulas a financial professional would use by hand. The precision of the output depends entirely on how realistic your inputs are. Use your actual numbers rather than estimates when possible. The defaults are reasonable starting points, but your real income, rates, and timeline will produce a different result.