Salary & Tax

Part-Time Salary Calculator

Estimate an equivalent part-time salary by pro-rating a full-time annual salary by weekly hours.

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HOW IT WORKS

How the Part-Time Salary Calculator works

Add the annual gross salary for the comparable full-time role.

Enter the full-time weekly hours and the part-time weekly hours.

The calculator applies the hours ratio to the full-time annual salary.

COMMON QUESTIONS

How is part-time salary calculated?

The full-time salary is multiplied by part-time weekly hours divided by full-time weekly hours.

Does this include tax?

No. The result is gross salary before Income Tax, National Insurance, pension and other deductions.

Does it account for unpaid breaks?

Use the paid weekly hours that are relevant to the full-time and part-time comparison.

Will my employer calculate it exactly this way?

Many roles are pro-rated by contracted hours, but contracts and payroll practices can differ. Check your employment terms.

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