Compensation Increase Calculator

A raise raises five different questions, and most calculators answer only the first. What percentage did I get? What is my new pay if I know the percentage, or the dollar amount? What am I owed when a raise is approved late and backdated? And what has my pay actually done per year across several years of smaller raises?

This calculator answers all five in separate tabs, using the same gross figures throughout: current and new compensation, a raise percentage, a raise amount, old and new hourly rates with hours worked, or a starting salary, current salary, and the years between them.

Quick Answer

How to use the compensation increase calculator

Pick the tab that matches what you know. Raise to new pay takes the two salaries and returns the increase in dollars and percent. New pay from % takes current pay and a percentage and returns the new salary. New pay from $ raise does the same from a flat amount. Backdated pay takes the old rate, the new rate, and the hours you worked at the old rate after the raise took effect. Salary growth rate takes two salaries and the years between them and returns the annualized growth rate. Keep every pair of figures on the same basis, annual with annual or hourly with hourly, or the percentage will be meaningless.

If your question is only the first one, what percent raise did I get, the first tab already answers it in one line. Stay with this page when the question involves time: money owed from a late-approved raise, or what several years of smaller raises compound to. Those are the two jobs single-question raise tools leave undone, and they are the reason this calculator has five tabs instead of one.

The formulas behind all five modes

Every mode is a rearrangement of one relationship between old pay, new pay, and the difference, plus two special cases for time.

Two habits keep the arithmetic honest. First, the percentage always divides by the old figure, never the new one: a rise from $50,000 to $55,000 is 10.00%, and the fall back from $55,000 to $50,000 is 9.09%, which is why a percentage cut and the percentage rise that undoes it are never the same size. Second, growth over several years compounds, so the growth-rate mode uses the geometric formula rather than dividing total growth by years. Dividing 30% total growth by 4 years suggests 7.50% a year; the true annualized rate for $50,000 becoming $65,000 is 6.78%, because each year's raise acted on a larger salary.

Worked examples: all five tabs, verified

Every tab is pre-filled with its example, and these are the exact results the tool returns.

The backdated example deserves a second look, because it is the one people under-claim. A $2 hourly difference sounds trivial until it meets 240 hours: six working weeks of payroll lag turns it into $480.00 of gross pay that was earned and not paid. Scale that to a department where a pay review lands three months late for forty people, and a rounding error becomes a five-figure liability, which is why HR teams run this exact calculation before payroll closes the period.

Is my raise a good raise? Reading it against the market

A percentage means little until it is stood next to what everyone else's pay did. The Bureau of Labor Statistics Employment Cost Index, the standard US measure, reported that wages and salaries rose 3.3% in the year ending December 2025, with total compensation costs up 3.4% once benefits are included.

Three readings follow. A raise near the index is a market-matching, cost-of-living style adjustment: it keeps you in place relative to other workers. A raise clearly above it, like the 8.33% example, usually signals merit, promotion, or a market correction for a role that had fallen behind. A raise below the index is a relative cut even though the number went up, and if it also trails inflation it is a real-terms cut as well. Regional figures vary around the national index, sometimes by several points, so treat these as orientation rather than a verdict on your specific offer. To express an annual raise as its hourly equivalent for a payslip check, the annual income to hourly calculator does that conversion.

Backdated pay and variable pay: the two messy cases

Backdated pay arises when approval and payroll run on different clocks: a review concludes in March, the raise is effective from January, and the difference for January and February is owed. The calculation needs the hours actually worked in that window at the old rate, including overtime hours if they were paid at the old base rate, and it produces gross pay owed before tax. Check three things against your payslip when it lands: the effective date used, the hour count, and whether any overtime premium in the window was also recalculated. If your raise covers a period where your hours changed as well, settle the hours question first; the rate difference only prices the hours that were genuinely worked.

Variable pay needs the opposite care. A percentage raise normally applies to base salary, not to commission or bonus, so a salesperson whose base rises 8% has not had total compensation rise 8% unless the variable part also grew. Workers moving between base and commission structures can translate the variable side with the commission to hourly calculator. And if the number moved the other way, the first tab still works: enter the lower new pay and it returns a negative increase and percentage, the mirror calculation explored in depth by the salary cut calculator.

What competing calculators miss

Raise calculators are a crowded field, and the strong ones do things this tool does not: pay-period breakdowns and after-tax estimates among them. What almost none of them do is the time dimension.

Miss 1: backdated pay. Of the leading pay raise tools reviewed, none prices a late-approved raise. It is the mode with real money attached to getting it wrong, and it needs only three inputs.

Miss 2: multi-year growth. Single-raise tools cannot tell you whether your pay is actually compounding. The growth-rate tab turns a salary history into one annualized number you can hold against the ECI benchmark.

Miss 3: both directions in one place. Tools typically ask either what your raise percent was or what your new pay will be. Having all three single-raise directions side by side ends the re-googling when the question flips mid-conversation, as it usually does in a pay review.

The honest trade-off: this tool stays gross and stays annual-or-hourly simple. For take-home estimates, per-period splits, and an inflation-adjusted real raise, a dedicated take-home pay tool is the better instrument, and this page will not pretend otherwise.

Frequently Asked Questions

Add This Calculator to Your Website

References