A worked scenario: Maya's offer letter
Maya earns $28/hour at a Midwest logistics firm, paid bi-weekly. Her manager offers a “5% raise.” She celebrates — until HR sends a revised offer that also switches her to semi-monthly salary of $61,000. Was that a raise, a lateral move, or a quiet cut?
At 40 hours × 52 weeks, her old annual gross was about $58,240. The new $61,000 salary is a real increase — but her paycheck looks smaller than the old bi-weekly stub because 24 semi-monthly checks split the year differently than 26 bi-weekly ones. Comparing stub-to-stub without converting to annual is how people talk themselves into rejecting a good offer — or accepting a bad one.
Formulas and frequency converters live on the pay raise calculator page. This guide focuses on the judgment calls those formulas do not make for you.
Edge case: the “same percent” that isn't
Two coworkers both get 4%. One is salaried at $90,000; the other is hourly at $22 with frequent overtime. Percent of base rate is not percent of total compensation. Overtime, shift differentials, bonuses, and tip pools can dwarf a base raise — or make a raise look generous while total earnings barely move.
Another trap: a promotion that adds title but resets overtime eligibility. Going from hourly (OT eligible) to salaried-exempt can raise the quoted rate while lowering annual cash if overtime hours disappear. Always model total expected hours, not just the headline rate.
Common mistakes that shrink real pay
- Comparing bi-weekly stubs to semi-monthly stubs without annualizing — the classic 26-vs-24 confusion.
- Ignoring inflation — a 3% raise after 4% CPI is a real-pay cut even if the stub went up.
- Celebrating gross, spending net — FICA plus federal/state withholding can turn a $4,000 raise into roughly $2,500–$3,000 more cash depending on bracket and state.
- Forgetting benefits tradeoffs — higher pay with higher health premiums, parking, or lost PTO can erase the gain.
- Accepting “market adjustment” language without asking whether it replaces the annual merit cycle.
What to ask HR before you say yes
Confirm pay frequency, exempt status, overtime rules, when the raise hits the first paycheck, and whether bonuses or equity refreshers change. Get the new rate in writing with an effective date. Then run old vs new through the calculator so you negotiate from annual and take-home reality — not from a single confusing stub.
Try your numbers
Open the USA pay raise calculator to model percent, flat dollars, or a target new pay across every common U.S. pay period — including inflation and a rough tax estimate.