Salary Increase Calculator
Enter your current salary and either a raise percentage, new salary, or raise amount to calculate the raise rate and annual or monthly difference.
Results use gross salary before tax. Actual take-home pay can vary by income tax, payroll deductions, benefits, bonuses, retirement contributions, and employer pay structure.
Salary Raise Analysis
Raise Percentage
4%
The percentage difference between your current salary and the new salary or raise amount.
New Annual Salary
$62,400.00
Gross annual salary after applying the entered raise percentage or raise amount.
Monthly Difference
+$200.00
The annual difference divided by 12 for a simple monthly comparison.
Final-Year Salary Gain
Assuming the same raise percentage applies every year, this is how much the salary grows from today by year 3.
+$7,491.84
Annual Difference
+$2,400.00
Current Monthly Equivalent
$5,000.00
New Monthly Equivalent
$5,200.00
Total Extra Pay vs Current Salary
+$14,787.84
Year-by-Year Raise Projection
Each year's salary applies the same raise percentage to the prior year's salary. Cumulative raise compares that year's salary with today's salary.
| Year | Projected Salary | Year Increase | Cumulative Raise |
|---|---|---|---|
| 1 yrs | $62,400.00 | +$2,400.00 | +$2,400.00 |
| 2 yrs | $64,896.00 | +$2,496.00 | +$4,896.00 |
| 3 yrs | $67,491.84 | +$2,595.84 | +$7,491.84 |
Comparison Note
When comparing a raise or job offer, review the percentage together with annual difference, monthly equivalent, bonus eligibility, benefits, retirement contributions, and whether figures are gross or take-home pay. This calculator is a gross-pay planning reference.
Usage Tips
Compare the actual annual and monthly difference, not only the raise percentage
When reviewing a raise, promotion, or job offer, the percentage alone can hide the real budget impact. Enter your current salary and either the raise percentage, new salary, or raise amount to compare the new annual salary, annual difference, and monthly change.
What is Salary Increase Calculator?
The Salary Increase Calculator compares current annual salary with a raise percentage, new salary, or annual raise amount. It calculates raise percentage, new annual salary, annual difference, monthly difference, and monthly equivalents so you can evaluate a pay raise, promotion, or job offer with both percentage and real money figures.
How to Use
- 1Enter your current annual salary. Use gross annual pay when you want a clean comparison between offers or compensation letters.
- 2Choose the calculation mode. Use raise rate if you know the percentage, new salary if you know the offer amount, or raise amount if you know the annual increase.
- 3Enter the value required by the selected mode: raise percentage, target annual salary, or annual raise amount.
- 4Review raise percentage, new annual salary, annual difference, and monthly difference. Monthly figures divide annual amounts by 12 for a simple comparison.
- 5Enter projection years to see year-by-year projected salary, final-year salary gain, and total extra pay versus keeping the current salary unchanged.
- 6Compare the result with bonus eligibility, benefits, retirement contributions, work hours, commute, and whether each figure is gross pay or take-home pay.
- 7Copy the result into negotiation notes, job offer comparison sheets, or personal budget planning.
Separate raise rate, monthly increase, and compounded projection
Last reviewed: July 11, 2026Salary-increase formulas
new salary = current salary × (1 + raise rate ÷ 100); monthly increase = (new salary − current salary) ÷ 12; next year = prior salary × (1 + raise rate ÷ 100)
The calculator separates the first-year raise from a projection that reapplies the same percentage each year, using gross salary amounts.
A 5% raise on 60,000,000 KRW for three years
- • Current salary 60,000,000 KRW
- • Raise rate 5%
- • Projection period 3 years
- 1. Year-one salary = 60,000,000 × 1.05 = 63,000,000
- 2. Year-three salary = 60,000,000 × 1.05³ = 69,457,500
- 3. Monthly increase = 3,000,000 ÷ 12 = 250,000
The first-year salary is 63,000,000 KRW, the year-three projection is 69,457,500 KRW, and the monthly increase is 250,000 KRW.
How to read the result
- A percentage is easy to compare, while the annual and monthly difference shows the practical value of an offer.
- The projection assumes the same percentage repeats and does not model promotion, bonus, or salary freezes.
Conditions that change the result
- All amounts are gross and do not account for tax, insurance, non-taxable pay, bonuses, or severance treatment.
- The same 5% produces different annual and monthly amounts at different starting salaries.
Common input mistakes
- Adding a raise rate and a raise amount together can count the same increase twice.
- Reading a three-year projection as guaranteed pay treats a repeated-rate assumption as a promise.
Reference Knowledge
- ●Raise percentage = (new salary - current salary) ÷ current salary × 100.
- ●New salary = current salary × (1 + raise percentage ÷ 100).
- ●Annual difference = new salary - current salary. Monthly difference = annual difference ÷ 12.
- ●Compounded projected salary applies the same raise percentage to the previous year's salary. For example, if a 5% raise continues for three years, year 1 is current salary × 1.05, year 2 is year 1 salary × 1.05, and so on.
- ●Final-year salary gain is the last projected salary minus the current salary. Total extra pay versus current salary sums each projected year's difference from the current salary. Actual compensation can change because of bonuses, promotions, role changes, or company policy.
- ●This calculator uses gross salary. Actual take-home pay can change because of income tax, payroll deductions, benefits, bonuses, and retirement contributions.
- ●The same percentage raise can mean very different dollar amounts depending on the starting salary, so percentage and amount should be reviewed together.
FAQ
Q.Is raise percentage the same as monthly pay increase?
No. Raise percentage is the change relative to your current annual salary. Monthly pay increase is the annual difference divided by 12. The same 5% raise can produce a different monthly amount depending on the starting salary, and it may not match take-home pay after taxes and deductions.
Q.Does this calculate after-tax take-home pay?
No. It calculates gross salary changes only. Take-home pay depends on income tax, payroll deductions, benefits, retirement contributions, tax-free allowances, household status, and local rules, so a separate payroll or net-pay calculator is needed for actual deposit estimates.
Q.Why enter a new salary instead of a raise percentage?
If an employer gives you a new annual salary or job offer number, the calculator can reverse-calculate the actual raise percentage, annual difference, and monthly difference. This is useful when an offer sounds attractive as a total number but you want to compare the real increase against your current salary.
Q.Should bonuses be included?
It depends on the comparison. Use base salary for fixed-pay comparisons. For total compensation, compare a separate annual total that includes expected bonuses, commissions, or equity value. When comparing job offers, also review benefits, commute cost, retirement contributions, and whether the figures are guaranteed or variable.
Q.Can this show a salary decrease?
Yes, if you use the new salary mode and enter a value below your current salary, the calculator will show a negative difference and decrease direction. This can help compare pay cuts, reduced hours, or role changes where the total annual amount goes down. The raise rate and raise amount modes are intended for positive raise scenarios.
Q.How should I read the projection years?
Projection years assume the same raise percentage continues each year. Final-year salary gain shows how much the last projected salary is above today's salary, while total extra pay versus current salary adds up each year's extra amount compared with keeping today's salary unchanged.
