The $38.46 That Isn't Really $38.46
Meet Dana. Her offer letter says $80,000 a year, and the recruiter framed it as "about $38.46 an hour" based on a tidy 2,080-hour work year. That number made the decision feel easy. Then she actually tracked a week.
Dana doesn't work 40 hours. She works closer to 48 once you count the early logins, the lunches eaten at her desk, and the Slack messages she answers at 9 p.m. Her commute is 45 minutes each way, so she gives the job another 7.5 hours a week she'll never get paid for. And she spends roughly $320 a month on gas, parking, a work wardrobe, and the coffee she buys because she's too rushed to make it at home.
Here's the math they hope you never do. Add the 8 hours of unpaid overtime and the 7.5 hours of commuting, and Dana's job consumes about 55.5 hours a week, not 40. Over a 50-week year that's 2,775 hours. Subtract her $3,840 in annual work costs from the $80,000, and she's really earning $76,160 for 2,775 hours.
That works out to $27.45 an hour, not $38.46. The job pays nearly 29% less per hour of her life than the headline figure suggested.
This is why two jobs with identical salaries can pay wildly different effective rates. A $75,000 role with a 10-minute commute, no unpaid overtime, and a remote stipend can easily out-earn an $85,000 role that eats 55 hours a week. The salary is the number on the page. The effective hourly rate is the number that actually lands in your life.
This calculator strips the headline down to reality. You enter your salary, the hours you genuinely work, your commute time, and your job-related expenses. It returns the rate you're truly earning for every hour the job takes from you. That single number is the honest yardstick for comparing offers, deciding whether overtime is worth it, or judging whether a raise actually moved the needle once the longer hours are counted.