As of April 22, 2025, the average annual salary for an Office Assistant I in the United Kingdom is £24,643, with an hourly rate of £12, according to Salary.com Global Salary IQ data. The average salary ranges from £24,013 to £26,433, influenced by factors like location, education, experience, and more.
| Percentile | Salary | Location | Last Updated |
| 25th Percentile Office Assistant I Salary | £24,013 | United Kingdom | April 22, 2025 |
| 50th Percentile Office Assistant I Salary | £24,643 | United Kingdom | April 22, 2025 |
| 75th Percentile Office Assistant I Salary | £26,433 | United Kingdom | April 22, 2025 |
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SalaryIQTMSalary.com provides you with accurate and diversified Office Assistant I salary data based on specialized databases to help you get a fairer salary. The average annual pay for an Office Assistant I is about £24,643 a year, this translates to an approximate hourly rate of £12, a monthly salary of about £2,054, and a weekly pay of around £474. Click the switch button below to see more details about Office Assistant I hourly pay, weekly pay, monthly pay, and so on.
An Office Assistant I's salary varies significantly based on experience level. Entry typically earn £24,229 - £24,596, while Intermediate make £24,389 - £24,910, Senior earn £24,696 - £25,738, Specialist earn £25,311 - £26,433, Expert can reach £25,364 - £26,513 or more, depending on the company and location.
| Levels | Salary |
|---|---|
| Entry Level Office Assistant I | £24,483 |
| Intermediate Level Office Assistant I | £24,624 |
| Senior Level Office Assistant I | £25,364 |
| Specialist Level Office Assistant I | £26,032 |
| Expert Level Office Assistant I | £26,112 |
| Entry Level | 1% |
| Intermediate Level | 0% |
| Senior Level | 3% |
| Specialist Level | 6% |
| Expert Level | 6% |
Mastering key skills can significantly increase your earning potential as an Office Assistant I. According to Salary.com's Real-time Job Posting Data, expertise in Customer Service can lead to a 16% salary raise, while strong Administrative Support skills boost pay by a 2%. Even Office Management can result in a 1% salary increase.
| Skills | Salary | Demand | |
|---|---|---|---|
| Skill & Salary | Demand | ||
| Customer Service | £28,586 |
Customer Service
£28,586
|
16%
|
| Administrative Support | £25,136 |
Administrative Support
£25,136
|
2%
|
| Office Management | £24,889 |
Office Management
£24,889
|
1%
|
As of April 22, 2025 , an Office Assistant makes more than an Office Assistant I. An Office Assistant earns an average annual salary of £26,434. And an Office Assistant I earns an average annual salary of £24,643.
| Job Title | Salary Range in GBP |
|---|---|
| Office Assistant |
|
| Office Services Assistant |
|
| Office Assistant II |
|
| Office Administration Assistant |
|
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