Administrator Salary 2026/27: What You Take Home

Office administrators and admin assistants earn a full-time median of £28,294 (ONS ASHE 2025), typically £22,000 to £42,000 depending on sector and seniority. Specialist admin (legal, finance, HR, project support) pays above general office admin. The median sits inside the 20% basic-rate tax band.

Typical pay & take-home

Median gross
£28,294
Typical range
£22,000–£42,000
Take-home at median
£23,891

England, no pension applied — use the salary calculator for your scheme.

At the median for this profession, you earn 28% below the UK full-time median (£39,039), placing you in the bottom 22% of UK earners.

See exact take-home for £28,294 →

What influences office administrator / admin assistant pay

The ONS ASHE 2025 full-time median for other administrative occupations was £28,294 (provisional, Table 14.7a Annual pay Gross, SOC 2020 code 4159), with a 10th-to-90th percentile FTE range of £21,390 to £42,410. This is a broad group covering everything from entry-level admin assistants to experienced office managers and specialist administrators, which is why the range is wide. Sector and specialism drive most of the difference.

Specialist administration pays a clear premium over general office admin. Legal secretaries/administrators, finance and payroll admin, HR administrators, project support officers and medical administrators typically sit above the median, while general clerical and data-entry roles sit below. Line-management responsibility (office manager, admin team lead) and London/South East location push toward the upper end.

An administrator on the £28,294 median is a basic-rate taxpayer: after the £12,570 personal allowance, pay is taxed at 20% Income Tax plus 8% Class 1 NI up to £50,270. Only office managers and senior specialist administrators at the very top of the range (above £50,270) reach the 40% higher rate. Auto-enrolment into a workplace pension applies to almost all admin roles.

Career progression

  • Admin assistant / office junior: £22,000-£25,000.
  • Administrator (general office): £25,000-£29,000.
  • Specialist administrator (legal / finance / HR / project support): £28,000-£35,000.
  • Senior administrator / office manager: £32,000-£42,000.
  • Progression into PA/EA, operations, HR, bookkeeping or Civil Service EO/HEO grades.

Frequently asked questions

What take-home for a £28,294 administrator?
On the £28,294 full-time median with a 5% workplace pension, take-home is approximately £22,500/year (about £1,875/month) after 20% Income Tax on pay above £12,570, 8% National Insurance and pension. Senior and specialist administrators toward the top of the range take home more.
What is the difference between an admin assistant and an administrator?
It is mostly seniority and scope. Admin assistants and office juniors sit at the £22,000-£25,000 entry end handling general clerical support. Administrators and specialist/office managers own processes, systems or a function and sit from the £28,294 median up to around £42,000. Both fall under ONS SOC 2020 code 4159.
Does an administrator pay 40% tax?
Not on the median. At £28,294, and across most of the typical £22,000 to £42,000 range, an administrator is a 20% basic-rate taxpayer. Only office managers and senior specialist administrators earning above £50,270 pay 40% Income Tax, and then only on the portion above that threshold.

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