Salary Growth Projection Calculator
Project your salary over a career using an assumed annual raise rate, then model the wealth you build by investing a percentage of that income. See lifetime earnings, final salary, and a dual salary vs. wealth chart.
How to use this tool
- Enter current annual salary, annual salary growth rate, percent of salary saved/invested, annual investment return and career length in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your salary at end of period and the full breakdown beneath it.
Even modest annual raises compound significantly over a career. This calculator shows both how your income grows and how much wealth you can build by consistently investing a portion of it.
⚠ This tool provides general estimates for education only and is not financial, tax or legal advice. Figures may not reflect your situation — verify with a qualified professional.
Formula
Salary in year y: Salaryy = Starting Salary × (1 + g)y
Monthly savings contribution: Monthly = Salaryy × Save% / 12
Invested wealth compounds monthly: Wealthm+1 = Wealthm × (1 + r/12) + Monthly
Lifetime earnings: sum of Salaryy for each year worked.
How it works
The calculator projects salary year by year using a constant annual growth rate, then within each year makes 12 monthly contributions to an investment portfolio equal to the chosen savings percentage divided by 12. The portfolio compounds at the monthly equivalent of the specified annual return.
The model assumes raises occur once per year at a fixed rate and the savings percentage stays constant. Taxes, employer matching, and inflation are not included, so real purchasing power of both salary and wealth will differ from nominal figures shown.
Worked example
- Starting salary: $50,000. Annual growth: 0%. Savings rate: 0%. Return: 0%. Career: 5 years.
- With 0% growth the salary stays at $50,000 every year. With 0% savings rate, no money is invested, so wealth stays at $0.
- Lifetime earnings = 5 × $50,000 = $250,000.
Final salary: $50,000. Invested wealth: $0. Lifetime gross earnings: $250,000.
Common mistakes to avoid
- Using an average raise rate that blends one-time promotions into an annual figure, producing exponential curves far above realistic earnings trajectories.
- Applying a flat savings percentage to all salary years when early-career workers typically save less due to fixed living costs relative to lower starting pay.
- Projecting wealth on gross salary — wealth accumulation should be modeled on take-home pay after income and payroll taxes.
Key terms
- Salary growth rate
- The expected annual percentage increase in base salary, covering merit raises, promotions, and cost-of-living adjustments.
- Savings rate
- The percentage of gross income set aside for saving or investing each year.
- Lifetime earnings
- The total gross salary received across all working years in the projection period.
- Wealth accumulation
- The total invested portfolio value built by contributing a portion of income and allowing it to compound over time.
- Annual return
- The average yearly gain on invested assets, applied monthly as a compounding rate.
Frequently asked questions
- What raise rate is realistic?
- Merit increases average 3-4% per year in normal markets. Promotions and job changes can deliver 10-20%+ jumps but are less predictable. Use 3% for a conservative baseline.
- What percentage of salary should I save?
- Personal finance rule of thumb: save at least 15-20% including employer match for a comfortable retirement. Higher savings rates enable FIRE or earlier semi-retirement.