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Cumulative Extra Earnings
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Final Salary Gap
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Negotiated Final Salary
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See how much a bigger raise today compounds into over your career.
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Final Salary Gap
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Negotiated Final Salary
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Because future raises compound on your current base salary, a higher starting raise this year grows the gap between your offered and negotiated salary tracks every subsequent year, not just this one.
Year N Salary = Current Salary × (1 + Raise %)^N, compared across both raise tracks
A raise isn't a one-time event; it resets the base that every future raise is calculated from. A 3% difference in this year's raise (say, 3% versus 6%) doesn't just mean a 3%-larger paycheck this year, it means every subsequent year's raise is also calculated from a permanently higher base, so the dollar gap between the two paths widens every single year rather than staying fixed.
Because the compounding effect needs time to accumulate, negotiating effectively early in a career (or early in a specific role) has an outsized effect on lifetime earnings compared to the same percentage negotiated later, simply because there are more future years for the higher base to compound against. This is one reason career advisors consistently emphasize negotiating starting salaries and early raises rather than assuming it can be "made up" later.
This tool assumes a constant annual raise percentage on both tracks for the full projection period, which is a simplification; in reality, raises fluctuate year to year based on performance, promotions, market conditions, and job changes. Treat the output as an illustration of the compounding principle rather than a precise long-term salary forecast.
Effective raise negotiation typically rests on researching comparable market salary data for your specific role, level, and location, documenting concrete accomplishments and added scope since your last raise, and presenting a clear, specific ask rather than an open-ended request. Understanding the compounding stakes, as this calculator illustrates, can help motivate the preparation that goes into making that case well.
Future raises are typically calculated as a percentage of your current base salary, so a higher starting base compounds every subsequent year. A modest difference negotiated today can grow into a much larger cumulative gap in lifetime earnings.
This varies by role, industry, performance, and how far below market your current pay is, but researching comparable salary data for your position and locality is the standard way to anchor a specific, defensible ask.
No, it models a single compounding raise track over time. Job changes often reset or accelerate this trajectory in either direction, so treat this as an illustration of within-role compounding, not a full career earnings forecast.
Compare a full job offer's value with the Total Compensation Calculator, or check real wage growth with the Real Wage Growth Calculator.
Explore other PraxisCalc tools related to this topic.