What Does a Fractional CMO Cost in the UK?
Paul Keene · 9 min read ·
SHORT ANSWER
Most UK fractional CMOs charge £750 to £1,400 a day, usually sold as a monthly retainer of £3,000 to £12,000 for one to three days a week. London and funded scale-ups pay the most. For that you get senior direction, not a team to do the work, so budget for the doing separately.
Key takeaways
- Day rates for UK fractional CMOs typically sit between £750 and £1,400, with the middle of the market around £800 to £1,000.
- Most are sold as monthly retainers rather than by the day: roughly £3,000 to £5,000 for early-stage businesses and £7,000 to £12,000 for funded scale-ups.
- A fractional CMO sets direction and holds the people doing the work to account. Campaigns, content and ad management are usually extra.
- Two days a week of a fractional CMO costs about the same over a year as a full-time marketing director once employer National Insurance and pension are added, but buys far more experience. Use the free calculator below to try your own numbers.
- Many small businesses do not need a fractional CMO at all. They need someone senior to read their numbers regularly and say what to change.
Search "fractional CMO" and you will find a lot about what one is, and very little about what one costs. This guide covers the price: typical UK rates in 2026, what moves the price up or down, how it compares with hiring, and the cheaper options worth considering first. It is written for owners and managing directors of small and medium-sized businesses, not for venture-backed companies with a board asking for a CMO.
What is a fractional CMO?
A fractional CMO is a senior marketer who works for your business part of the time, usually one to three days a week, on an ongoing basis. They do the job a marketing director would do: decide where the budget goes, set priorities, manage the team or agencies doing the work, and report on what it achieved.
The word "fractional" separates them from two similar roles. A consultant usually delivers a project, such as a strategy or an audit, then leaves. An interim CMO works full time for a fixed period, often to cover a gap. A fractional CMO is part time and open-ended.
How much does a fractional CMO cost per day?
Typical UK day rates in 2026 run from about £750 to £1,400, with mid-market roles often priced at £800 to £1,000 a day. London rates are higher, from around £1,000 to £2,500 or more for the most senior people. These ranges are compiled from UK providers and recruiters by Fractional Quest, and they match what I see in the market.
Treat them as a guide rather than a price list. Rates depend heavily on the person and on the business they are working for.
How much is a monthly retainer?
Most fractional CMOs do not sell by the day. They agree a set number of days a month for a fixed fee. Typical UK retainers in 2026:
- Early-stage businesses: about £3,000 to £5,000 a month.
- Funded scale-ups (Series A to B): about £7,000 to £12,000 a month.
- Larger or private equity-backed businesses: £15,000 a month or more.
A retainer gives you predictable cost and the person's commitment to a regular rhythm: a weekly meeting, a monthly report, a quarterly plan. The trade-off is that you pay for the days whether there is a crisis to fix or a quiet month.
What do you actually get for the money?
You get judgement. A fractional CMO decides what is worth doing, says what to stop, and checks that the work is paying off. You usually do not get the hands to do the work itself.
That matters when comparing prices. A £5,000 retainer is not £5,000 of marketing activity. It is £5,000 of direction. If nobody is in place to run your Google Ads, write your content or update your website, you will pay for that separately, through a junior hire, an agency or freelancers. I cover how those options fit together in fractional CMO, agency or junior hire: which one do you need?
How does that compare with hiring a marketing director?
A permanent marketing director in the UK earns an average base salary of about £79,000, with most between £47,000 and £115,000 (PayScale, July 2026). On top of salary you pay employer National Insurance at 15% on earnings above £5,000 a year (GOV.UK), a minimum 3% employer pension contribution (GOV.UK), any bonus, and often a recruiter's fee.
So a fractional CMO two days a week, at £1,000 a day, costs about £92,000 a year. A full-time marketing director on £79,000 costs about £91,000 in the first year once employer National Insurance and the minimum pension are added, before any recruitment fee. The cost is similar. The difference is what you get for it:
- Fractional: someone who has usually done the job several times before, with no long-term commitment and no recruitment cost. But they are not there every day.
- Full-time hire: someone in the business every day, building the team and the culture. But at £79,000 you are usually buying someone earlier in their career, and it is a long-term commitment.
What pushes the price up or down?
- Days per week. The biggest single factor. One day a week is a very different budget from three.
- Stage and complexity. International, multi-product or heavily regulated businesses take more to lead. I spent years in RegTech, where every claim in marketing copy has to stand up to a compliance review, and that work is slower and costs more.
- Hands-on work. If the CMO also runs campaigns or writes copy, expect a higher retainer.
- Track record. People who have scaled a company before charge for it. Ask what they grew, and by how much.
- Location and travel. On-site days in London cost more than remote work.
Do you need a full fractional CMO?
Often not. I have been in marketing since 1999. As Marketing Director at Shufti Pro, a RegTech scale-up, I helped take the company from around 30 people to more than 250. A business at that stage needs a senior marketer for several days a week.
Most small and medium-sized businesses are not at that stage. They have a junior marketer or an agency doing the work, and plenty of data in Google Analytics, Google Ads and their sales records. What is missing is someone senior reading that data regularly, saying what to change, and checking the change happened. That does not take two days a week.
That gap is why I set up The Monday List. Every week I read your analytics, ads and sales data and send a short list of the changes most likely to make you money. Your own team or agency makes them, or I do. It costs a fraction of a fractional CMO retainer.
Free calculator: fractional CMO or full-time hire?
Put in your own numbers to compare a year of a fractional CMO with a year of a full-time marketing director.
Need less than a day a week of senior judgement? The Monday List gives you a senior marketer's weekly list of changes for a fraction of either.
Guide figures only. Uses 46 working weeks a year, employer National Insurance at 15% above £5,000 a year, and the 3% auto-enrolment minimum employer pension on earnings between £6,240 and £50,270 (GOV.UK, 2026 to 2027). Excludes bonuses, benefits, equipment and office costs, which would add to the cost of a hire.
Frequently asked questions
Is a fractional CMO the same as a marketing consultant?
No. A consultant usually delivers a defined project, such as a strategy or an audit, and then the engagement ends. A fractional CMO takes ongoing responsibility for marketing, manages the people doing the work, and reports on results month after month.
How many days a week does a fractional CMO work?
Usually one to three days a week. Some spread the same hours across the week rather than working fixed days, which suits businesses that need quick answers more than long workshops.
Is a fractional CMO cheaper than a marketing agency?
They do different jobs, so the comparison is not like for like. An agency does the work. A fractional CMO decides which work is worth doing and holds the agency to account. Many businesses use both, and a good fractional CMO often saves more in wasted agency spend than they cost.
What is the difference between a fractional CMO and an interim CMO?
An interim CMO works full time for a fixed period, often to cover a vacancy or lead a specific change. A fractional CMO works part time on an open-ended basis.
What should I check before hiring a fractional CMO?
Ask what they have grown before, in a business like yours, and ask to see the numbers. Ask how they will measure success in the first 90 days, and who will do the hands-on work.
Can a fractional CMO work with my existing junior marketer?
Yes, and it is one of the most common set-ups. The junior marketer does the day-to-day work and learns from someone senior. I wrote about this in your junior marketer has no one senior to check their work.
The bottom line
A fractional CMO in the UK costs about £750 to £1,400 a day, or £3,000 to £12,000 a month. It is good value if you need senior leadership several days a week. If what you really need is someone senior reading your numbers and telling you what to change, start smaller.
Want a senior marketer's list of changes every Monday? See how The Monday List works.