About
RaiseCalc provides free, easy-to-use salary and percentage calculators. Calculations run in your browser; the website does not require an account or send your entered salary values to a calculation server.
Results are estimates and should not replace payroll records, employment agreements, or professional advice.
What RaiseCalc does
RaiseCalc helps people compare pay before and after a raise, work out percentages between numbers, and explore possible future salary paths using assumptions they choose. Each tool runs calculations directly in the browser without requiring an account.
Calculation methodology
Units and assumptions
Our pay-period breakdown uses 12 monthly, 24 twice-monthly, 26 biweekly, and 52 weekly periods each year. Hourly annual pay depends on the working hours and weeks you provide. Future salary growth is an illustration, not a prediction. We show gross pay, not take-home pay, taxes, employer benefits, or legal payroll determinations.
Precision and rounding
Calculations preserve decimal input internally without rounding annual salary to cents at each projected year. Currency is displayed to two decimal places and general percentage-tool numbers to at most six decimal places. Displayed rows may not sum exactly because they are rounded individually. Inputs and results have supported range limits; invalid scenarios show an error instead of a projection.
Calculation notes updated . RaiseCalc maintains these tools and their explanations; no professional payroll certification or external endorsement is claimed.
Privacy, corrections and support
See our Privacy Policy for how input values and manually created share links work. The Contact page provides our support email and guidance on how to verify a calculation.
Free tools
Pay Raise Calculator · Percentage Increase Calculator · Future Salary Calculator