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Pro Rata Salary Calculator UK — Calculate Your Part-Time Pay

Free UK pro rata salary calculator. Enter your full-time salary and days worked to instantly calculate your part-time pro rata pay. Includes 4-day week examples.

Calculate Your Pro Rata Salary

Pro Rata Annual Salary

£0

Monthly Take Home (approx.)

£0

Common Pro Rata Salary Examples

Full-time salary4 days/week (80%)3 days/week (60%)2.5 days/week (50%)
£20,000£16,000£12,000£10,000
£24,000£19,200£14,400£12,000
£25,000£20,000£15,000£12,500
£27,000£21,600£16,200£13,500
£28,000£22,400£16,800£14,000
£30,000£24,000£18,000£15,000
£35,000£28,000£21,000£17,500
£40,000£32,000£24,000£20,000
£45,000£36,000£27,000£22,500
£50,000£40,000£30,000£25,000
£60,000£48,000£36,000£30,000

How to calculate your full-time equivalent from a pro rata salary

Formula

Full-time salary =
(Pro rata salary ÷ days per week) × 5

Example

If your pro rata salary is £24,000 for 4 days per week:
£24,000 ÷ 4 × 5 = £30,000 full-time equivalent

Frequently Asked Questions

How do I calculate a pro rata salary?

To calculate a pro rata salary: divide the full-time annual salary by 5 (full working days), then multiply by the number of days you will work per week. For example, a £30,000 full-time salary on 4 days per week = £30,000 ÷ 5 × 4 = £24,000 pro rata.

What is £30,000 pro rata for 4 days a week?

£30,000 pro rata for 4 days a week (80% of full-time) = £24,000 per year. This is calculated as £30,000 ÷ 5 days × 4 days = £24,000.

What is £25,000 pro rata for 3 days a week?

£25,000 pro rata for 3 days a week (60% of full-time) = £15,000 per year. This is calculated as £25,000 ÷ 5 days × 3 days = £15,000.

How do I work out a full-time salary from a pro rata salary?

To work out the full-time equivalent from a pro rata salary: divide the pro rata salary by the number of days worked per week, then multiply by 5. For example, a pro rata salary of £24,000 for 4 days per week = £24,000 ÷ 4 × 5 = £30,000 full-time equivalent.

Is this pro rata calculator free to use?

Yes — this pro rata salary calculator is completely free to use with no registration required. Simply enter your full-time salary and the number of days per week you will work to instantly calculate your pro rata pay.

Need more salary calculations?

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