Fractional head of product salary · pro-rata, 2026
What a fractional head of product earns, pro-rata of the permanent salary
No independent UK source publishes a fractional head of product day rate.
The figures here are the permanent head of product salary from Robert Half spread across working days — our arithmetic, a pro-rata floor for comparison, not a market rate.
On that basis, a fractional head of product salary for one day a week comes to £20,240 a year at Robert Half’s £97,750 national median (our arithmetic).
When you hire a fractional head of product through us, we send a shortlist of 3–5, each with day rate, availability and IR35 position set out.
How a brief runswhat we undertake
- 01Brief30-MINUTE SCOPING CALLDay 0
- 02Shortlist of 3–5VETTED · RATE BENCHMARK · IR35After the brief
- 03InterviewsYOU MEET THE SHORTLISTYour diary
- 04Scoped startFIRST-MONTH OUTCOMES AGREEDYou set the date
- 05Fractional, interim and permanentIR35 POSITION SET OUTOn every brief
Shortlist3–5
15 minutes · video or phone
Book 15 minutes to hire a fractional head of product
Tell us the scope and the days a week. We come back with Fractional Head of Product candidates, their day rates and availability.
- 0115 minutes, video or phone
- 02We scope the role and the days a week
- 03A shortlist of 3–5 after the call
- 04Fractional, interim and permanent briefs
Pick a day that suits · live availability
On the board · last 3 months
Fractional Head of product jobs on the board
Product leadership roles on the board
How fractional recruitment agencies compare is set out in one place, including how we work: a Fractional Head of Product brief and a shortlist of three to five.
01/ the role
How we work out the figure, and what it is not
A fractional head of product leads product for part of the week: the roadmap, the priorities, the product managers and the trade-offs between users and the business.
The government’s Digital and Data Capability Framework places head of product at the top of its product manager levels.
A fractional one is paid by the day or on a monthly retainer, not a salary.
No independent source we can verify publishes a day rate for the seat.
So we start from the permanent salary.
Robert Half, a recruiter, puts the national head of product salary at a £97,750 median in 2026, with a range of £77,000–£113,250.
Its London median is £133,000, with a range of £104,750–£154,000.
We divide the salary by 220 working days to get a day equivalent, and round it to the nearest £10.
We multiply that by 46 working weeks and by the days a week.
The 220 days and 46 weeks are our assumptions, allowing for weekends, holidays and bank holidays.
The result is a floor for comparison.
It is what the permanent salary comes to for the same days.
It is not what a fractional head of product charges, and it leaves out bonus, pension and the costs a self-employed leader carries.
The quotes you receive are the real figures.
02/ scope
How to hire a fractional head of product
1. Count the days the product needs
List what the seat must own: the roadmap, discovery, the product managers, the release rhythm.
Estimate the days a month it takes.
The days set the cost; the scope sets the seniority.
2. Say what the role decides
The GOV.UK Service Manual sets out what a product manager does in a service team: the product vision, user needs and the priorities for each sprint.
Write down which of those the fractional lead decides, and which stay with the founder or the CTO.
3. Compare quotes on the same days
Ask every candidate for a day rate, the days a week they can commit and their notice.
Set each quote against the pro-rata floor in the table below for the same days.
What we do on a fractional brief
We recruit fractional, interim, part-time, temporary and permanent product leaders, and non-executive directors.
We send a shortlist of 3–5, each with day rate, availability and IR35 position set out, and every candidate goes through our five-stage vetting first.
Roles on the board are on fractional head of product jobs.
03/ the week
How a week divides.
Part of a week is the point of the model: the days you buy are yours, the rest of the week goes to other clients. Move the days a week and the week redraws.
Illustration only: one way a fractional head of product’s week can divide at 2 days a week for you. Each block is half a day.
04/ the board
What the board holds.
A read of the roles on the board on this page, counted as they stand: how each is engaged, whether the posting gives the days and the rate, and where the work happens.
On this board, last 90 days · 1 role · Fractional Head of product
Engagement
- Fractional1
Days a week
- Stated in the posting1
- Not stated0
Day rate
- Verified rate0
- Estimated (est)1
- Rate not stated0
Work arrangement (as the job feed classifies it)
- Remote0
- Hybrid1
- On-site0
Newest posting on the board: 12 Sept 2026.
05/ the route
Fractional, interim or permanent?
Four taps. The answer names the route for the seat and the page that covers it.
The route · Fractional
A fractional head of product.The work fills part of the week, so buy the days it needs.
A fractional head of product holds the seat on agreed days for as long as the seat is needed, and works for other clients on the rest.
The route · Interim
An interim head of product.The work fills the week, and it has an end: a programme, a cover, a transaction.
An interim head of product takes the seat full time for that stretch and hands it over when it is done.
The route · Interim, then permanent
Interim now, a permanent head of product after.The seat is full time and long term, and the need is now.
An interim head of product holds it while the permanent search runs, so the seat is not left empty.
The route · Permanent
A permanent head of product.A full-time seat that sits at the table for years is a permanent hire.
There is time to run a search, so run one.
06/ rates by stage
Fractional head of product salary pro-rata, by days a week
Our arithmetic on Robert Half’s 2026 permanent head of product salaries. Day equivalent = salary ÷ 220 working days, rounded to the nearest £10. A year = day equivalent × 46 working weeks × days a week. A pro-rata floor for comparison, not a market rate. Robert Half is a recruiter.
07/ economics
What to check in the quotes before you agree a day rate
Read every quote on three terms: the day rate, the days a week, and the notice on both sides.
A lower rate on more days can cost more than a higher rate on fewer.
Tax status turns on how the engagement runs, not on the title or the contract alone.
Under the off-payroll working rules (IR35), a medium or large client makes the status determination; for a small client outside the public sector, the fractional leader’s own company decides.
The rules apply contract by contract.
HMRC’s CEST tool gives its view on one engagement; our IR35 guide sets out the tests.
If the person’s company is registered for VAT, VAT is added to the invoice.
A day rate carries no employer pension: an employer pays into a workplace pension for an employee, not for a supplier.
Nor does it carry paid holiday: the client pays for the days worked.
Equity is a separate question.
Enterprise Management Incentives carry a working-time requirement for the option holder, which a part-week leader may not meet.
Take advice before you offer options in place of part of the rate.
08/ vetting
How we vet fractional head of products
What we undertake on every brief, before a candidate reaches you.
- 01
Qualification screen
Verify Fractional Head of Product tenure, sector context and stage fit.
SOURCING - 02
Mandate fit
Match to your situation — stage, board dynamics, timing.
MATCHING - 03
Reference deep-dive
We take references ourselves, from recent past clients — real outcomes, not titles.
VERIFY - 04
Shortlist
Three to five candidates with day rate, availability and IR35 position set out.
SHORTLIST OF 3–5
09/ fractional head of product day rate
Fractional head of product day rate: why we print a floor, not a rate
We looked for a fractional head of product day rate we could stand behind.
The figures online are providers’ own price lists or US-dollar marketplaces.
None is an independent count of what the seat is paid here.
So the page shows one verified source, the permanent salary, and our arithmetic on it.
At Robert Half’s £97,750 national median, the day equivalent is £440.
At its £133,000 London median, it is £600 (our arithmetic, rounded to the nearest £10).
Use the floor to test a quote, not to set one.
For the board-level seat, see CPO salary and fractional CPO salary.
10/ the other routes
Fractional, permanent or interim: three ways to fill the seat
A permanent hire is paid a salary, bonus and package; see head of product salary for the benchmarks.
An interim covers the seat full-time for a fixed period on a day rate; see interim head of product salary.
A third route is a part-time employee on a pro-rata salary.
A part-time worker must not be treated less favourably than a comparable full-time one, with some benefits applied pro rata (GOV.UK).
For the role in full, see what a head of product does.
11/ questions
Fractional head of product salary FAQ
The questions people ask before bringing in a fractional head of product.

Book 15 minutes · shortlist of 3–5
Bring the brief. We architect the team.
A shortlist of 3–5 with day rate, availability and IR35 position set out, after five-stage vetting.
