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.
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.