How Much Does an Office Assistant III Make in the United Kingdom? Salary Range, Hourly Rate and More

As of April 22, 2025, the average annual salary for an Office Assistant III in the United Kingdom is £31,203, with an hourly rate of £15, according to Salary.com Global Salary IQ data. The average salary ranges from £29,953 to £32,913, influenced by factors like location, education, experience, and more.

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Global Market Data

25TH £29,953

50TH(Median) £31,203

75TH £32,913

Office Assistant III Salaries by Percentile

Percentile	Salary	Location	Last Updated
25th Percentile Office Assistant III Salary	£29,953	United Kingdom	April 22, 2025
50th Percentile Office Assistant III Salary	£31,203	United Kingdom	April 22, 2025
75th Percentile Office Assistant III Salary	£32,913	United Kingdom	April 22, 2025

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How Much Does an Office Assistant III Make by Hour, Week, Month, and Year?

Last Updated on April 22, 2025

£29,953

Average £31,203/year

£32,913

£2,496

Average £2,600/month

£2,743

£576

Average £600/week

£633

£14

Average £15/hour

£16

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	£32,913	£2,743	£633	£16
Average	£31,203	£2,600	£600	£15
25th Percentile	£29,953	£2,496	£576	£14

Salary.com provides you with accurate and diversified Office Assistant III salary data based on specialized databases to help you get a fairer salary. The average annual pay for an Office Assistant III is about £31,203 a year, this translates to an approximate hourly rate of £15, a monthly salary of about £2,600, and a weekly pay of around £600. Click the switch button below to see more details about Office Assistant III hourly pay, weekly pay, monthly pay, and so on.

How Much Do Office Assistant IIIs Earn at Different Levels in 2025?

An Office Assistant III's salary varies significantly based on experience level. Entry typically earn £29,953 - £30,737, while Intermediate make £30,065 - £30,830, Senior earn £30,345 - £31,072, Specialist earn £30,737 - £31,509, Expert can reach £31,458 - £32,454 or more, depending on the company and location.

Levels	Salary
Entry Level Office Assistant III	£30,494
Intermediate Level Office Assistant III	£30,587
Senior Level Office Assistant III	£30,830
Specialist Level Office Assistant III	£31,203
Expert Level Office Assistant III	£32,096

Entry Level	2%
Intermediate Level	2%
Senior Level	1%
Specialist Level	0%
Expert Level	3%

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Last Updated on April 22, 2025

What are the Highest Paying Cities in the United Kingdom for Office Assistant III?

The top 3 highest-paying cities in the United Kingdom for Office Assistant III are London, Brighton and Hove, and Manchester. In London, the average salary is £33,699 per year, while Brighton and Hove offers £31,435, and Manchester pays around £29,910 annually.

Which Job Pays More: Office Assistant or Office Assistant III?

As of April 22, 2025 , an Office Assistant makes less than an Office Assistant III. An Office Assistant earns an average annual salary of £26,434. And an Office Assistant III earns an average annual salary of £31,203.

Job Title	Salary Range in GBP
Office Assistant	£18,684 £31,504
Office Services Assistant	£19,188 £32,356
Office Assistant I	£15,538 £25,163
Office Assistant II	£17,934 £29,355
Office Administration Assistant	£19,137 £32,270

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