Average IT business analysts, architects and systems designers Salary in Hillingdon
ONS ASHE 2025 · London region · Updated October 2025
How Hillingdon compares
For it business analysts, architects and systems designerss based in the London, 2025 brought a median salary of £73,857. To put this in perspective, the UK average is £59,593 — making this 23.9% above the norm. The cost of living in the London is 16.4% above the UK average, so a salary of £73,857 has an effective purchasing power closer to £63,451. Compared to the Hillingdon average across all roles (£37,941), it business analysts, architects and systems designerss take home 94.7% more.
Cost of Living Adjustment
After adjusting for the regional cost of living (London index: 116.4, UK=100), a salary of £73,857 has an effective purchasing power of approximately £63,451 — equivalent to earning that amount in an area with average UK costs. The cost of living in the London is 16.4% above the UK average.
IT business analysts, architects and systems designers salary across UK regions
IT business analysts, architects and systems designers salary in areas near Hillingdon
Salary data is by ONS region. Hillingdon is in the London region. Below are neighbouring regions — click to explore salaries there.
IT business analysts, architects and systems designers Salary Guide
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Frequently Asked Questions
What is the average it business analysts, architects and systems designers salary in Hillingdon?
The median it business analysts, architects and systems designers salary in the London (which includes Hillingdon) is £73,857 per year, based on ONS ASHE 2025 data. The mean salary is typically higher due to top earners pulling the average up.
How does it business analysts, architects and systems designers pay in Hillingdon compare to the UK average?
IT business analysts, architects and systems designers in the London earn 23.9% above the national median of £59,593. This makes the London one of the higher-paying regions for this role.
Is it business analysts, architects and systems designers a well-paid job in Hillingdon compared to other roles?
The average salary across all jobs in Hillingdon is £37,941. IT business analysts, architects and systems designers in the London earn £73,857, which is 94.7% above the local average across all occupations.
About this data
Salary figures for it business analysts, architects and systems designerss cover the London region. The all-jobs average is specific to Hillingdon. Source: ONS ASHE 2025. Methodology.