Pro-rata salary for your hours

Job advertised full-time but you'll work fewer hours? See your pro-rata gross and what it means after tax.

Tax year 2026 / 27

Your details

Full-time salary (advertised)

Full-time hours / your hours per week

Pension contribution

Resident in Scotland

Tax code

Your pro-rata gross

£—

that's —% FTE

How pro-rata pay is calculated

Pro-rata gross = full-time salary × (your hours ÷ full-time hours). Because the personal allowance doesn't shrink with your hours, part-time work is taxed relatively lightly — the calculator shows the true effective rate on your reduced salary.