London & South East · 2026 Data
CTO Salary in London (2026)
CTO salaries in London range from £155,000 to £275,000, with a median of £195,000.
Salary Range
Full-Time vs Fractional Cost
Full-Time CTO
- Base salary £155,000 – £275,000
- Employer NI & pension ~20-25%
- Total annual cost £194,000 – £344,000
Fractional (2 days/week)
- Day rate £1,200 – £2,200/day
- Employer costs None
- Total annual cost £124,800 – £228,800
Fractional cost based on 2 days/week, 52 weeks. Actual costs vary by engagement structure.
What Does a CTO Do?
Chief Technology Officer responsible for overall technology strategy, architecture decisions, and engineering leadership across the organisation.
In London, CTOs typically work across the London & South East tech ecosystem. The local market offers salaries ranging from £155,000 for less experienced candidates to £275,000 for senior professionals with significant track records.
Frequently Asked Questions
What is the average CTO salary in London?
The median CTO salary in London is £195,000 in 2026. Salaries range from £155,000 at the lower end to £275,000 for the most experienced professionals.
How does London compare to London for CTO salaries?
London offers the highest CTO salaries in the UK, with a median of £195,000. Other major cities typically pay 20-35% less.
Is it cheaper to hire a fractional CTO than a full-time one in London?
Yes. A full-time CTO in London costs approximately £194,000 to £344,000 per year including employer costs. A fractional CTO at 2 days per week costs roughly £124,800 to £228,800 annually — typically 40-60% less.
What does a CTO do?
Chief Technology Officer responsible for overall technology strategy, architecture decisions, and engineering leadership across the organisation.