Why effective hourly pay can change a salary comparison

For a first comparison, multiply expected weekly hours by the number of working weeks, then divide base salary by those annual hours. Working weeks can be estimated from weekdays in the year after public holidays and annual leave.

Use expected hours if they regularly exceed the contract. A 37.5-hour contract that predictably becomes 45 hours should not be compared with a genuine 37.5-hour role as though the time commitment were equal.

Role A pays £60,000 for 37.5 hours a week. Role B pays £70,000 for 45 hours. Using 46 working weeks for a simple illustration, Role A is about £34.78 per working hour and Role B about £33.82. The £10,000 salary increase comes with a lower base rate for each expected hour.

This does not automatically make Role B worse. It may offer faster progression, better work, or a bonus. The hourly comparison simply makes the time trade visible so those benefits can be judged honestly.

Commute time is real time, but it is not paid working time. Show it next to effective hourly pay instead of silently adding it to contracted hours. This preserves two useful facts: what the employer pays for work and how much total time the role removes from your day.

A hybrid pattern can materially change the result. A one-hour journey each way, three days a week, is six hours away from home. Moving to one office day returns roughly four hours a week even if contractual hours are unchanged.

Hourly pay based on salary excludes employer pension, bonus, paid family leave, insurance, and equity. You can calculate a total-compensation hourly figure as a second measure, but do not let an uncertain bonus look as dependable as salary.

The calculation also cannot measure intensity. Two 40-hour weeks may feel very different because of on-call duties, travel, meeting load, or the ability to disconnect. Use the number as a question generator, not as a complete verdict.

It is especially revealing when moving into management, professional services, a start-up, shift work, or any role where unpaid overtime is common. It is less decisive when hours are genuinely flexible or when a short-term time investment clearly unlocks a goal you value.

Compare annual pay, spendable pay, effective hourly pay, and total time away from home as four related but distinct measures. Together they describe the offer better than salary alone.