What a pay raise calculator does
This tool takes your current pay and one raise figure. You can enter a percentage or a new salary. It then shows the missing number, the yearly difference, and the difference per paycheck at your pay frequency. It also shows the change per hour based on a 2,080-hour year. That is 40 hours a week for 52 weeks.
The maths is simple. A percent raise multiplies your current pay by the percentage. A flat raise adds a set dollar amount. The calculator handles both. The result is an estimate. Your employer's payroll system is the record.
Percent raise versus flat raise
A percent raise scales with your pay. If you earn $50,000 and get 4 percent, your new salary is $52,000. The difference is $2,000 a year. On a biweekly paycheck, that is $76.92 more before tax. On 2,080 hours, it is about $0.96 more per hour.
A flat raise is a fixed dollar amount. If you earn $50,000 and get a $2,000 flat raise, your new salary is also $52,000. The difference is the same. But the percentage is different for each person. A $2,000 raise on $40,000 is 5 percent. On $80,000, it is 2.5 percent.
To find the percent raise, use this formula: (new pay minus current pay) divided by current pay, times 100. For example, $52,000 minus $50,000 is $2,000. $2,000 divided by $50,000 is 0.04. Times 100 gives 4 percent.
Worked example: $50,000 at 4 percent
| Item | Amount |
|---|---|
| Current salary | $50,000 |
| Raise | 4 percent |
| New salary | $52,000 |
| Yearly difference | $2,000 |
| Biweekly difference | $76.92 |
| Hourly difference (2,080 hours) | $0.96 |
The $76.92 is gross pay. It does not include taxes or deductions. Your net pay will be lower. See the paycheck calculator to estimate take-home pay.
Why net pay moves less than gross pay
A raise increases your gross pay. But taxes and deductions come out of that gross. So your net pay goes up by less than the raise amount. Federal income tax, Social Security, Medicare, and state taxes all take a share. Pre-tax deductions like a 401(k) or health premium also reduce taxable wages.
A raise of $2,000 a year adds less than $2,000 to your take-home pay, because income tax and payroll tax come out of the increase; the paycheck calculator shows how much. The exact amount depends on your tax bracket, W-4 entries, and deductions. Use the paycheck calculator with your new salary to see the difference.
Comparing a raise to a new job offer
When you compare a raise to a new offer, look at total pay. A new job may offer a higher salary but cost more for health insurance or require a longer commute. It may also have different retirement matching or paid time off.
Use this calculator to find the percent difference between your current pay and the offer. Then check the salary calculator to see the hourly equivalent. If the offer is hourly, use the hours calculator to compare weekly pay.
Also consider the pay frequency. A biweekly paycheck happens 26 times a year. A semimonthly paycheck happens 24 times. The annual salary is the same, but the per-paycheck amount differs. This calculator shows the per-paycheck change for your chosen frequency.