Average Production and process engineers Salary in Merthyr Tydfil / Merthyr Tudful
ONS ASHE 2025 · Wales region · Updated October 2025
How Merthyr Tydfil / Merthyr Tudful compares
In practical terms, a production and process engineers in the Wales earned a median of £47,056 during 2025, which works out to 1.4% below the UK-wide median of £47,711. In practical terms, living costs in the Wales run 10.0% below average. That means £47,056 stretches to roughly £52,284 in real spending power. Compared to the Merthyr Tydfil / Merthyr Tudful average across all roles (£27,843), production and process engineerss take home 69.0% more.
Cost of Living Adjustment
After adjusting for the regional cost of living (Wales index: 90, UK=100), a salary of £47,056 has an effective purchasing power of approximately £52,284 — equivalent to earning that amount in an area with average UK costs. The cost of living in the Wales is 10.0% below the UK average.
Production and process engineers salary across UK regions
Production and process engineers salary in areas near Merthyr Tydfil / Merthyr Tudful
Salary data is by ONS region. Merthyr Tydfil / Merthyr Tudful is in the Wales region. Below are neighbouring regions — click to explore salaries there.
Production and process engineers Salary Guide
The full salary guide includes regional breakdowns, cost-of-living adjustments, year-on-year trends, and in-depth FAQs.
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Frequently Asked Questions
What is the average production and process engineers salary in Merthyr Tydfil / Merthyr Tudful?
The median production and process engineers salary in the Wales (which includes Merthyr Tydfil / Merthyr Tudful) is £47,056 per year, based on ONS ASHE 2025 data. The mean salary is typically higher due to top earners pulling the average up.
How does production and process engineers pay in Merthyr Tydfil / Merthyr Tudful compare to the UK average?
Production and process engineers in the Wales earn 1.4% below the national median of £47,711. Other regions such as London and the South East typically offer higher salaries for this role.
Is production and process engineers a well-paid job in Merthyr Tydfil / Merthyr Tudful compared to other roles?
The average salary across all jobs in Merthyr Tydfil / Merthyr Tudful is £27,843. Production and process engineers in the Wales earn £47,056, which is 69.0% above the local average across all occupations.
About this data
Salary figures for production and process engineerss cover the Wales region. The all-jobs average is specific to Merthyr Tydfil / Merthyr Tudful. Source: ONS ASHE 2025. Methodology.