About the Salary Calculator
Job postings and offers list pay in wildly different formats - hourly, weekly, monthly, or annual - making it hard to compare them apples-to-apples at a glance. Our Salary Calculator converts an hourly rate into all the other common pay period formats instantly.
How It Works
The calculator multiplies your hourly rate by your hours per week to find weekly pay, then scales that up to monthly and annual figures using standard 52-week and 12-month conversions, plus an estimated daily rate based on an 8-hour workday.
Formula & Methodology
Every pay-period conversion here builds from the same weekly figure, since a week is the one pay period that divides evenly into a year (52 weeks) without the awkward fractional-day issues months introduce. Annual pay is weekly pay times 52; monthly pay is annual pay divided by 12 (not weekly pay times 4, which would undercount since most months have slightly more than 4 weeks); daily pay assumes a standard 8-hour day as a reference point, not a guarantee of actual hours worked that day.
Step-by-Step: Calculating It By Hand
- 1Multiply hourly rate by hours worked per week to find weekly pay.
- 2Multiply weekly pay by 52 to find annual pay.
- 3Divide annual pay by 12 to find monthly pay (not weekly pay times 4).
- 4Multiply hourly rate by 8 for an estimated daily rate, based on a standard workday.
Examples
Standard full-time
$28/hour at 40 hours/week works out to $1,120/week, roughly $4,853/month, and $58,240/year.
Part-time schedule
The same $28/hour rate at 25 hours/week produces a proportionally lower annual figure - useful for evaluating part-time offers against full-time equivalents.
Advantages
- Converts instantly between hourly, daily, weekly, monthly, and annual pay
- Makes it easy to compare job offers listed in different pay period formats
- Works for any hourly rate and hours-per-week combination
- No sign-up needed for a quick, common calculation
Common Mistakes
- Assuming exactly 52 weeks and no unpaid time off when converting to an annual figure
- Forgetting overtime pay (often 1.5x rate) isn't reflected in a straight hourly-to-annual conversion
- Comparing a gross annual salary figure to a net (after-tax) monthly budget number
- Not accounting for unpaid holidays or seasonal schedule changes in hours worked
Edge Cases to Watch For
- Multiplying weekly pay by 4 to estimate monthly pay is a common but incorrect shortcut - most months have more than 4 weeks, so this method understates true monthly income.
- This annual figure assumes a full 52 weeks worked with no unpaid time off; unpaid vacation or leave would lower actual annual earnings below this projection.
- Overtime pay (often 1.5x rate for hours beyond 40/week) isn't captured by this straight linear conversion.
- Hourly workers with inconsistent or seasonal schedules will see actual pay diverge from this steady, consistent-hours assumption.
Common Use Cases
- Comparing job offers listed in different pay period formats
- Converting a quoted hourly rate to an annual salary equivalent
- Budgeting based on weekly or monthly pay instead of an annual figure
- Understanding what an hourly rate really translates to over a full year