Understand what your salary is really worth
£42 Per Hour After Tax UK
£42 per hour is about £81,900 gross per year on a 37.5-hour week, with estimated take-home pay of £58,059.
Decoded summary
Hourly page estimate using 37.5 hours per week as the default, with alternatives shown below.
Hourly rate£42gross before tax
Annual gross£81,90037.5 hours/week
Annual take-home£58,059estimated
Monthly take-home£4,838estimated
Weekly take-home£1,117estimated
Nearest salary page£82,000annual route
Direct answer
At £42 per hour, a 37.5-hour week gives about £81,900 gross per year. The estimated monthly take-home pay is £4,838 before optional pension or student-loan deductions.
Hours comparison
| Weekly hours | Annual gross | Estimated annual net | Estimated monthly net |
|---|---|---|---|
| 20 hours | £43,680 | £34,969 | £2,914 |
| 25 hours | £54,600 | £42,225 | £3,519 |
| 30 hours | £65,520 | £48,559 | £4,047 |
| 35 hours | £76,440 | £54,893 | £4,574 |
| 37.5 hours | £81,900 | £58,059 | £4,838 |
| 40 hours | £87,360 | £61,226 | £5,102 |
Related routes
FAQ
What is £42 per hour as a salary?
At 37.5 hours per week, it is about £81,900 gross per year.
Why do hours matter?
Hourly-to-salary conversion depends directly on weekly hours and working weeks.
Is this exact payroll?
No. It is an educational estimate using simplified UK PAYE assumptions.