Quick version: turn hourly pay into an annual estimate, but only count paid hours. Then compare benefits, overtime, pension, holiday, job security and how predictable the work is.
Annual pay is the common language
A salary is normally quoted as an annual figure. Hourly work needs a little translation: hourly rate times paid hours per week, then usually times 52 for a simple full-year estimate. If your hours change, use a realistic average rather than the best week you have ever had.
Unpaid breaks matter. A GBP 15 hourly rate for 40 hours sounds like GBP 600 a week, but if 5 of those hours are unpaid breaks, the paid week is 35 hours. That changes the comparison quickly.
What people forget to include
Overtime
Overtime can make hourly work look stronger, but it may not be guaranteed. Keep a base estimate and an overtime estimate separate.
Holiday
Salary usually continues during paid annual leave. Hourly work can be paid for holiday too, but the way it appears on payslips can vary.
Predictability
A smaller but steady salary can be easier to budget around than a higher hourly rate with uncertain shifts.
A fair comparison checklist
- Use paid hours only, not hours spent at the workplace.
- Separate basic hours from overtime, Sunday pay or premium rates.
- Check whether shifts are guaranteed or just typical.
- Compare pension, sick pay, holiday, bonus and other benefits.
- Estimate take-home pay after tax and deductions, not just gross pay.
When hourly work can be better
Hourly work can be a good fit when extra hours are genuinely available, premiums are clear, and you want a direct link between hours worked and pay received. It can also make it easier to spot underpayment, because rate and hours are visible.
Salary can be better when you value stable monthly income, predictable benefits or a role where hours vary but pay stays the same. Neither is automatically better; the better comparison is the one that reflects your actual working pattern.
Useful tools
Sources reviewed 13 June 2026: GOV.UK National Minimum Wage and National Living Wage rates and GOV.UK holiday entitlement. This guide is for general comparison only.
Clear Calculators