Annual salary
Use the gross salary from the employment offer when comparing headline pay.
A simple annual-to-hourly conversion divides annual pay by the number of paid working hours in a year. The result is only as useful as the working-hours assumption underneath it.
For a quick 40-hour-week example, 52 weeks gives 2,080 hours. £40,000 ÷ 2,080 is about £19.23 gross per hour.
Use the gross salary from the employment offer when comparing headline pay.
Use contracted or realistically paid hours. A 35-hour week produces a different hourly figure from a 40-hour week.
Take-home pay after selected deductions gives a different hourly figure from gross pay and is more useful for spending comparisons.
A job paying £40,000 for 35 hours a week has fewer contracted hours than one paying £40,000 for 40 hours. Annual leave, unpaid breaks, overtime expectations and unpaid weeks can also change the real comparison.
When comparing job offers, consider the whole package, including pension, paid leave, commute and benefits, rather than using hourly pay as the only measure.
Income Tax, National Insurance, pension contributions and student-loan deductions can reduce take-home pay. WorthChex's Salary Calculator shows hourly equivalents after the selected deductions, so you can keep the gross and net comparisons separate.
Dividing an annual salary by 12 gives a gross monthly average. A real payslip can vary by pay frequency and deductions.
It depends on what you are comparing. For a simple contracted-pay equivalent, use paid working hours. For an effective-work-time comparison, unpaid time and additional hours can matter.
No. £19.23 comes from the specific assumption of £40,000 divided by 2,080 hours. Change the hours and the result changes.
Calculate your hourly equivalent → · Understand salary after tax →
Illustrative examples only. Your employment contract may use different hours or pay arrangements.
Annual salary alone does not identify an hourly rate. You must decide how many paid hours the annual amount covers. That makes the figure useful for one specific comparison, but it also explains why two people with the same gross salary can have different hourly equivalents.
£40,000 divided by 52 weeks and 40 hours gives 2,080 annual hours, or about £19.23 gross per hour.
The same £40,000 divided by 52 weeks and 35 hours gives 1,820 annual hours, or about £21.98 gross per hour. The salary has not changed; the working-hours assumption has.
Commute time, unpaid breaks, overtime and other unpaid work can change the real time cost of a job. Those factors are outside a simple salary conversion.
Use gross hourly pay for a simple contractual comparison, then use the Salary Calculator when you need an estimated after-tax figure. Always check the employment contract for the actual paid-hours arrangement.