By the team at Calibrate Recruitment, specialists in support-staff hiring across the built environment and design sectors.
The short answer
In 2026, a practice manager in a UK architecture or design studio typically earns £35,000 to £55,000 outside London and £45,000 to £70,000 in London, with the largest practices paying £75,000 to £80,000 and above. An office manager sits below that, at roughly £27,000 to £44,000 across the UK and £30,000 to £48,000 in London. An executive assistant supporting founders or directors in London commands £46,000 to £60,000.
The spread is wide because the job title means very different things in a 12 person studio than it does in a 150 person practice. Below we break down what actually moves the number, so you can benchmark properly whether you are hiring or job hunting.
What does a practice manager do in an architecture studio?
A practice manager runs the business side of a design practice so the architects and designers can get on with designing. In most UK studios that covers a mix of:
- Finance admin: invoicing, fee tracking, chasing payment, working with an external accountant
- HR: contracts, onboarding, holiday and absence, appraisal cycles, policy upkeep
- Compliance and quality: ISO 9001 and ISO 14001 documentation, professional indemnity insurance renewals, RIBA Chartered Practice criteria, health and safety
- Facilities and IT: leases, suppliers, kit, software licences
- People and culture: recruitment coordination, socials, wellbeing, the stuff that keeps a studio feeling like a studio
- Occasionally bids and marketing oversight, especially in smaller practices
That last point matters. In a practice under about 25 people, the practice manager is often also the person keeping the bid library and the marketing calendar alive. That is a genuinely different job to a corporate office manager, and it is a big reason design studios pay a premium for people who have done it before.
Practice manager vs office manager vs executive assistant: what is the difference?
These three titles get used interchangeably, and that is where a lot of underpaying and mis-hiring starts. Here is the practical distinction we see across our vacancies.
| Comparison point | Office Manager | Practice Manager | Executive Assistant |
|---|---|---|---|
| Main focus | Keeping the office running day to day | Running the business operations of the practice | Supporting one or more directors personally |
| Typical studio size | 10 to 40 people | 25 to 150+ people | 40+ people, or founder-led practices |
| Budget responsibility | Small, office spend only | Yes, often overhead and supplier budgets | Rarely |
| Line management | Sometimes reception or admin | Usually, the whole support team | No |
| Finance involvement | Petty cash, purchase orders | Invoicing, fee forecasting, WIP reporting | Expenses and travel |
| HR involvement | Admin support | Owns the process end to end | Confidential director support |
| Sits in on leadership meetings | Sometimes | Yes, often on the board or leadership team | Yes, usually taking the minutes |
| UK salary range 2026 | £27,000 to £44,000 | £35,000 to £70,000 | £32,000 to £60,000 |
If the role you are writing sits in the right-hand columns but you are advertising it with the left-hand title and salary, you will spend three months getting nowhere. We see it constantly.
How much does a practice manager earn in the UK in 2026?
Here are the current benchmarks, combining published national data with what we see on live built environment and design vacancies.
| Role | UK average | UK typical range | London range |
|---|---|---|---|
| Team assistant / office coordinator | £29,000 | £26,000 to £33,000 | £30,000 to £38,000 |
| Office manager | £34,128 | £27,366 to £43,594 | £29,820 to £47,562 |
| Practice manager | £40,896 | £35,000 to £55,000 | £45,000 to £70,000 |
| Practice manager, large studio (100+) | n/a | £55,000 to £70,000 | £70,000 to £85,000+ |
| Executive assistant | £39,000 | £32,000 to £50,000 | £46,000 to £60,000 |
Sources: Glassdoor UK office manager and practice manager data (2026), Indeed UK practice manager and executive assistant averages (2026), Morgan McKinley 2026 London salary guide, plus Calibrate’s own live vacancy data across architecture, interior design and multidisciplinary consultancies. Figures are base salary only and exclude bonus, profit share and benefits.
Two things stand out in this data.
London pays a real premium, but not as big a one as people assume for support roles. Glassdoor puts the London office manager average about 9 per cent above the national figure. For practice managers the gap is much wider, closer to 29 per cent, because London is where the larger multi-studio practices are, and larger practices mean broader remits.
Design studios pay above the generic office manager benchmark. A £34,000 average across all UK sectors includes a lot of small offices where the role is diary management and ordering stationery. Architecture and design practices consistently pay at or above the 75th percentile because the role carries ISO compliance, professional indemnity, RIBA Chartered Practice admin and often bid oversight on top.
What pushes a practice manager salary up or down?
In rough order of impact:
- Headcount and turnover of the practice. The single biggest driver. A practice manager for 30 people is a different job to one for 130.
- Location. London, then the South East, then Manchester, Bristol, Edinburgh and Leeds, then the rest.
- Finance depth. Owning WIP reporting and fee forecasting rather than just raising invoices adds £5,000 to £8,000.
- HR ownership. CIPD Level 3 or 5 and genuine ER casework adds a similar premium.
- Multi-office responsibility. Managing two or three studios adds meaningfully, particularly with travel.
- Sector knowledge. People who already understand fee stages, RIBA Plan of Work, PI insurance and framework requirements are scarce, and priced accordingly. The same premium applies across technical support roles, as our guide to document controller salaries shows.
- Software. Rapport3, Union Square, Deltek Vantagepoint, Xero and BambooHR experience all shorten onboarding and strengthen a candidate’s hand.
What should you actually budget as an employer?
Base salary is roughly 80 per cent of the story. Build your budget from three numbers.
Salary. Use the table above, then adjust up if your practice is larger than 50 people or the role owns finance and HR outright.
Employment costs. Employer National Insurance and minimum auto-enrolment pension contributions typically add somewhere in the region of 17 to 20 per cent on top of base salary. Check current thresholds before you finalise a budget, as employer NI has moved twice in recent years. On a £50,000 practice manager, budget around £59,000 to £60,000 all in.
Cost to hire. The CIPD puts average cost per hire in the UK at roughly £3,000 to £5,000 for non-management roles and £5,000 to £15,000 for management positions, once advertising, internal time and agency fees are counted.
The number people forget is the cost of the vacancy sitting open. A practice manager role left unfilled for four months does not just cost you a salary you did not spend. It costs you a director doing invoicing at 9pm, a stalled appraisal cycle and, in the worst cases, a missed ISO audit. That is expensive in a way that never shows up on a recruitment invoice.
Are you being paid enough? A quick check for candidates
If you are already in the role, benchmark yourself honestly against three questions:
- Has your headcount grown since you were hired? If the practice has gone from 25 to 45 people and your salary has moved with inflation only, you are almost certainly underpaid.
- Have you absorbed HR or finance without a title change? Very common. It is also the strongest single argument you have at review time.
- Are you the person who keeps the ISO or Chartered Practice paperwork alive? That is a compliance risk you are personally carrying. Price it.
Go into the conversation with the market data, not a feeling. Bring the range for your practice size and location, list what you now own that you did not own two years ago, and ask for the title to match the job. If your practice will not move, our current positions are worth a look, and you can register your details with us confidentially without applying for anything specific.
Hiring a practice manager or office manager?
The support-staff market in architecture and design is tight, and the good practice managers are rarely on job boards. They get hired through networks, which is exactly the gap a specialist recruiter fills.
Calibrate Recruitment places practice managers, office managers, executive assistants, HR, secretarial and administrative staff across architecture, interior design, engineering and construction consultancies, on permanent, contract and freelance terms. If you want a realistic salary benchmark for your specific practice size and location before you advertise, talk to us about your hiring. We will tell you honestly what your budget will and will not buy.
Frequently asked questions
What is a good salary for a practice manager in the UK?
In 2026, £40,000 to £55,000 is a solid mid-market practice manager salary outside London for a studio of 30 to 80 people. In London the equivalent is £50,000 to £70,000. Below £35,000 you are generally looking at an office manager role with a practice manager title attached.
Is a practice manager more senior than an office manager?
Yes, in almost all cases. A practice manager owns business operations including finance, HR and compliance, usually sits on the leadership team and typically line manages the support staff. An office manager focuses on day to day office running. The pay gap is usually £8,000 to £15,000.
Do architecture practices pay more than other sectors for office managers?
Generally yes, at the same headcount. Architecture and design practices load extra responsibilities onto the role, including ISO documentation, professional indemnity insurance renewals, RIBA Chartered Practice criteria and often bid support. That pushes design studio pay towards the upper end of the national range.
What qualifications does a practice manager in architecture need?
There is no mandatory qualification. CIPD Level 3 or 5 is the most valuable addition if the role owns HR, and AAT is useful if it owns finance. Sector experience and practice management software knowledge usually outweigh formal qualifications for UK employers.
Can you hire a practice manager on a contract or freelance basis?
Yes, and it is increasingly common for maternity cover, ISO accreditation pushes and post-merger integration. Day rates typically run £180 to £350 depending on scope and location. Our guide to permanent, contract and freelance hiring models covers when each one makes sense.
How long does it take to hire a practice manager?
Realistically six to twelve weeks from brief to start date, allowing for a one or three month notice period. Start earlier than feels necessary, particularly if you are hiring to cover a departure rather than growth.
