Office administrator salary in United Kingdom, 2026

The average salary for an Office Administrator is £25,752 per year in United Kingdom. This figure is based on 8.4k salaries taken from job postings on Indeed in the past 36 months, last updated on 29 October 2026.

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Office Administrator salaries typically range between a low of £25,420 and a high of £36,824 per year, depending on experience, location, and the hiring company.

Some of the highest-paying cities for Office Administrator include Petersfield at £30,115 per year, Salisbury at £28,384 per year and Sunderland at £28,265 per year.

Based on recent job postings on Indeed, some of the top-paying companies for Office Administrator include Volunteering Matters ($91,854 per year) and Geeks Ltd ($62,000 per year).

Compensation can vary based on the specific niche and level of responsibility within the field. Here is how the average Office Administrator salary compares to related positions:

• Entry Level Office Administrator: Average £24,642 per year
• Junior Office Administrator: Average £20,902 per year