Fractional CIO Cost UK
Complete pricing guide for part-time Chief Information Officer services
Fractional CIO pricing models
[Day rate](/fractional-executive-day-rates "Fractional Executive Day Rates") model:
| Experience Level | Day Rate | Annual (1 day/week) | Annual (2 days/week) |
|---|---|---|---|
| Senior CIO | £800-£1,000 | £42,000-£52,000 | £84,000-£104,000 |
| Specialist CIO | £900-£1,200 | £47,000-£62,000 | £94,000-£125,000 |
| Expert CIO | £1,000-£1,400 | £52,000-£73,000 | £104,000-£146,000 |
Retainer model:
| Commitment Level | Monthly Retainer | Hours Included | Additional Hours |
|---|---|---|---|
| Light Support | £2,500-£4,000 | 8-12 hours | £200-£300/hour |
| Strategic Guidance | £4,000-£7,000 | 15-25 hours | £250-£350/hour |
| Active Leadership | £7,000-£12,000 | 30-50 hours | £300-£400/hour |
Cost comparison: Fractional vs Full-time CIO
Full-time CIO total cost:
Base salary: £108,000-£200,000
Benefits (25%): £27,000-£50,000
Recruitment fees: £20,000-£40,000
Total first year: £155,000-£290,000
Fractional CIO cost examples:
8 hours/month: £25,000/year (Source: Small Business Cybersecurity Guy)
1 day/week: £42,000-£73,000/year
2 days/week: £84,000-£146,000/year
What affects Fractional CIO cost?
Experience factors:
Years of CIO/senior IT leadership experience
Industry specialisation (fintech, healthcare, manufacturing)
Technical expertise (cloud, digital transformation, cybersecurity)
Compliance experience (ISO 27001, SOX, GDPR↗)
Engagement factors:
Time commitment (hours per week/month)
Urgency (immediate vs planned engagement)
Complexity (enterprise vs SMB requirements)
Duration (short project vs ongoing retainer)
Market factors:
London vs regional rates
Industry demand (fintech pays premium)
Scarcity of specialists
Economic conditions
When Fractional CIO makes financial sense
✅ Choose Fractional when:
Revenue under £50M (don't need full-time strategic oversight)
IT budget under £2M annually
Limited IT governance requirements
Growing fast but not ready for C-suite IT investment
Need specialist expertise for specific projects
❌ Choose Full-time when:
Revenue over £100M (need dedicated strategic leadership)
Complex IT infrastructure requiring daily oversight
Heavily regulated industry with continuous compliance needs
Large IT team (50+ people) requiring management
Board-level IT strategy role needed full-time
Typical Fractional CIO ROI
6-month digital transformation project:
Fractional CIO cost: £60,000-£90,000
Estimated savings from improved IT efficiency: £200,000-£500,000
ROI: 300-700%
Ongoing IT governance (1 day/week):
Annual fractional CIO cost: £50,000
Avoided full-time CIO cost: £155,000
Annual savings: £105,000 (68% cost reduction)
Cost data sources: Robert Half Technology Salary Guide 2026, Small Business Cybersecurity Guy
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