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Average Corrosion Engineer Salary in United Kingdom for 2026

A corrosion engineer in United Kingdom earns about 62,100 GBP a year. That's 11% below the national average of 69,700 GBP.

Pay ranges widely from country to country and from role to role. The lowest reported salaries in United Kingdom sit around 32,200 GBP a year, while the very top stretches to 94,100 GBP. Everything on this page is in British pound (GBP, symbol £), which lets you compare numbers like-for-like without worrying about exchange rates.

The numbers here are pulled together from official government wage data, large independent salary surveys, and aggregated worker-reported pay. Most reported salaries include the benefits that are common in United Kingdom, such as housing or transport allowances, which is worth keeping in mind if you're comparing against a country where those are usually paid on top.

To turn a gross salary in United Kingdom into a take-home figure, use our United Kingdom salary after tax calculator, which works the latest tax brackets and contributions through the math for you.

How much does a corrosion engineer make in United Kingdom?

Average salary
62,100 GBP
5,175 GBP per month
Lowest reported
32,200 GBP
2,683 GBP per month
Highest reported
94,100 GBP
7,841 GBP per month

A typical corrosion engineer working in United Kingdom brings home around 5,175 GBP a month before tax. Entry-level pay starts near 32,200 GBP, and the top of the ladder reaches roughly 94,100 GBP for the most experienced and specialised people in the role.

The wide gap between low end and top end reflects how much pay can vary inside the same job title. A junior corrosion engineer working at a small local employer earns very different money from a senior at a multinational. Skills, employer, city and years in the seat all push the number around. For a cross-country comparison, see the corrosion engineer salary in Guernsey or Jersey, both of which pay in the same currency.

How corrosion engineer pay ranges in United Kingdom

A good way to think about salary in United Kingdom is to look at the distribution rather than the headline average. Half of all corrosion engineers in United Kingdom earn less than 58,500 GBP a year, and the other half earn more. That middle number is the median, and it is usually more useful than the average for answering "is my pay normal here".

Looking at the quartiles fills in the picture. A quarter of earners take home less than 41,700 GBP (the 25th percentile), and a quarter clear 73,200 GBP (the 75th percentile). The middle 50% of corrosion engineers sit somewhere inside that band, which is where the typical reader of this page probably lives.

The very lowest reported salaries sit around 32,200 GBP. The highest stretch to 94,100 GBP, though only a small fraction of earners ever reach that level. If you are deciding whether your own offer or current pay is reasonable, work out which of those four bands you would fall into and use that as your reference point.

32,200
Low
58,500
Median
94,100
High
41,700
25th
73,200
75th
The middle 50% sit between the 25th and 75th percentile Tails are the lowest and highest reported All figures in GBP

Corrosion engineer pay by experience in United Kingdom

Years of experience is the single biggest lever on pay for a corrosion engineer in United Kingdom, ahead of education and almost any other single factor. The longer you have been in the role, the more your employer can trust you to handle complexity, mentor others and act independently, all of which command higher pay. The chart below shows how the typical corrosion engineer salary changes as you move through the career ladder.

  • 0-2 Years
    35,500 GBP
  • 2-5 Years
    +39% from previous
    49,400 GBP
  • 5-10 Years
    +25% from previous
    61,700 GBP
  • 10-15 Years
    +21% from previous
    74,600 GBP
  • 15-20 Years
    +8% from previous
    80,500 GBP
  • 20+ Years
    +8% from previous
    86,600 GBP

The single largest jump on the ladder is from 0 - 2 Years to 2 - 5 Years, where pay rises by about 39%. That is the point at which a corrosion engineer typically goes from "competent in the role" to "the person other people in the team learn from", and the market pays well for that step.

Corrosion engineer pay by education in United Kingdom

Education sits alongside experience as one of the biggest factors driving corrosion engineer pay in United Kingdom. Higher qualifications consistently pull higher salaries, but the size of the gap tends to be smallest at junior levels and widens as people move up. Two people in the same role with the same years of experience but different degrees can end up earning very different money once they reach mid-career.

Below is the average corrosion engineer salary in United Kingdom broken down by the highest level of education a worker has completed.

  • Bachelor's Degree
    50,700 GBP
  • Master's Degree
    +40% from previous
    71,200 GBP

Corrosion engineer gender pay gap in United Kingdom

The gender pay gap is a stubborn feature of almost every labour market, and United Kingdom is no exception. Male corrosion engineers in United Kingdom earn an average of 60,800 GBP a year, while female corrosion engineers earn around 58,500 GBP. That works out to a 4% gap in favour of men, even when comparing people doing the same work.

A pay gap of this size has a real long-term cost. Over a typical thirty-year career it can add up to several years of pay, and it compounds through pensions, retirement contributions and bonus-linked stock. Some of the gap is explained by women being more likely to work part-time, take career breaks, or be steered toward lower-paying specialisations. Some of it is straightforward unequal pay for the same job, which is harder to defend.

Corrosion Engineer gender pay gap

4%

Men earn this much more than women on average in United Kingdom.

Men 60,800 GBP
Women 58,500 GBP

Pay raises for a corrosion engineer in United Kingdom

Most countries hand out at least some kind of pay raise every year, typically when an employee's contract is reviewed or as a cost-of-living adjustment to keep wages roughly in step with inflation. The rhythm and size of those raises varies hugely between industries.

A typical worker doing this role in United Kingdom sees a raise of about 12% every 15 months, which works out to roughly 10% on an annual basis. That figure is the typical underlying rate; in years where inflation runs high you can usually expect a bit more, and in flat-economy years a bit less.

Across all jobs in United Kingdom, the national average raise is around 9% every 15 months.

By industry

Industries with the highest pay raises in United Kingdom:

  • Banking
  • Energy
  • Information Technology
  • Healthcare
  • Travel
  • Construction
  • Education

By experience level

Experienced workers tend to see larger raises. Retaining a senior is cheaper than replacing them, so employers fight harder for them.

  • Junior Level
    3% - 5%
  • Mid-Career
  • Senior Level
  • Top Management

Corrosion engineer bonus rates in United Kingdom

Bonuses are the other half of total compensation, and they vary a lot between jobs and industries. Some roles are paid almost entirely in base salary; others lean heavily on bonus structures tied to revenue, project completion or company performance. Whether a job pays a bonus, how big it is, and how often it lands all factor into whether the headline salary is actually a good offer.

30%

30% of corrosion engineers in United Kingdom reported a bonus of some kind in the past twelve months. That makes a corrosion engineer a low-bonus role overall, which is useful context when you're weighing up a job offer where the base is below market.

Among those who did receive a bonus, the size of the payment varied substantially. Reported bonuses ranged from 1% to 3% of base salary. The remaining 70% of corrosion engineers reported no bonus at all over the same period.

Which careers pay bonuses in United Kingdom

Revenue-facing roles tend to pay the biggest bonuses. Operational and support roles tend toward smaller, more predictable ones.

  • Finance
  • Architecture
  • Sales
  • Business Development
  • Marketing / Advertising
  • Information Technology
  • Healthcare
  • Insurance
  • Customer Service
  • Human Resources
  • Construction
  • Transport
  • Hospitality

Corrosion engineer: public vs private sector pay

Public-sector pay in United Kingdom is about 7% more than private-sector pay for similar work. The private sector typically offers stronger upside and bigger bonuses; the public sector typically offers better benefits and stability.

Public vs private pay gap

6%

Public-sector workers earn this much more than private-sector workers in United Kingdom on average.

Public sector 72,700 GBP
Private sector 68,200 GBP

Corrosion engineer salary by city and region in United Kingdom

Corrosion engineer pay is not even across United Kingdom. The chart below shows the highest-paying cities and regions in the dataset, followed by the full location table.

  • England
  • Scotland
  • Leeds
  • Birmingham
  • Somerset
  • Belfast
  • Edinburgh
  • Liverpool
  • Leicester
  • London
LocationTypeAverageMedianRange
EnglandRegion109,700 GBP105,800 GBP56,800-166,600 GBP
ScotlandRegion83,700 GBP83,300 GBP45,100-130,500 GBP
LeedsCity69,200 GBP69,200 GBP33,000-107,700 GBP
BirminghamCity68,900 GBP72,400 GBP30,300-107,700 GBP
SomersetCity67,300 GBP73,100 GBP31,400-107,700 GBP
BelfastCity67,000 GBP61,700 GBP33,000-98,300 GBP
EdinburghCity66,700 GBP63,400 GBP33,500-103,600 GBP
LiverpoolCity65,800 GBP68,300 GBP29,400-105,200 GBP
LeicesterCity65,500 GBP67,000 GBP30,200-101,100 GBP
LondonCity65,200 GBP70,800 GBP29,300-103,600 GBP
SheffieldCity64,900 GBP61,700 GBP33,500-97,300 GBP
SouthamptonCity64,900 GBP61,700 GBP32,600-99,400 GBP
BristolCity64,900 GBP61,300 GBP32,200-97,400 GBP
ManchesterCity64,400 GBP58,800 GBP35,500-100,500 GBP
DerbyCity63,900 GBP67,900 GBP31,200-99,700 GBP
Kingston upon HullCity63,700 GBP62,500 GBP32,200-96,600 GBP
CardiffCity63,400 GBP69,100 GBP30,100-103,600 GBP
GlasgowCity63,400 GBP63,400 GBP30,700-99,700 GBP
PortsmouthCity63,100 GBP65,800 GBP29,600-100,200 GBP
BrightonCity63,000 GBP59,800 GBP32,900-93,100 GBP
AberdeenCity62,600 GBP57,100 GBP32,600-91,500 GBP
NewcastleCity61,400 GBP58,200 GBP32,200-92,400 GBP
PlymouthCity61,200 GBP64,800 GBP28,900-100,200 GBP
WolverhamptonCity60,600 GBP65,900 GBP27,200-99,600 GBP
CoventryCity60,600 GBP64,800 GBP29,200-95,400 GBP
ExeterCity60,500 GBP55,600 GBP32,200-87,900 GBP
SwanseaCity60,400 GBP56,100 GBP32,900-89,900 GBP
OxfordCity60,200 GBP60,200 GBP30,700-92,900 GBP
NottinghamCity59,800 GBP58,700 GBP32,900-95,300 GBP
ArmaghCity59,700 GBP56,100 GBP29,400-88,600 GBP
BradfordCity58,800 GBP54,500 GBP32,300-92,100 GBP
LincolnCity58,800 GBP63,500 GBP27,300-94,200 GBP
HartlepoolCity58,600 GBP56,100 GBP30,800-88,400 GBP
PeterboroughCity58,500 GBP58,500 GBP27,200-89,400 GBP
NorwichCity57,400 GBP54,900 GBP29,100-90,600 GBP
CambridgeCity57,100 GBP57,000 GBP30,800-88,000 GBP
DundeeCity57,100 GBP55,600 GBP30,800-87,000 GBP
PooleCity57,100 GBP59,100 GBP27,300-89,900 GBP
WalesRegion57,100 GBP55,200 GBP29,600-86,100 GBP
NewryCity57,000 GBP57,100 GBP25,800-88,600 GBP
NewportCity57,000 GBP61,300 GBP24,200-89,900 GBP
InvernessCity55,700 GBP54,900 GBP27,000-85,400 GBP
YorkCity55,300 GBP51,900 GBP30,300-87,000 GBP
StirlingCity55,300 GBP61,300 GBP27,300-90,900 GBP
SalisburyCity54,600 GBP50,600 GBP29,300-83,000 GBP
GloucesterCity54,600 GBP51,500 GBP29,300-83,100 GBP
DurhamCity54,300 GBP57,100 GBP24,200-83,800 GBP
DerryCity54,200 GBP55,700 GBP29,600-87,500 GBP
ChesterCity54,200 GBP57,900 GBP25,500-86,100 GBP
AbingdonCity53,600 GBP52,800 GBP23,600-83,700 GBP
WellsCity52,000 GBP53,600 GBP22,800-80,000 GBP
WakefieldCity52,000 GBP53,300 GBP24,400-79,800 GBP
StrontianCity52,000 GBP47,100 GBP29,000-80,200 GBP
CanterburyCity51,800 GBP51,800 GBP27,400-79,600 GBP
WinchesterCity51,800 GBP53,800 GBP22,400-79,500 GBP
TruroCity51,500 GBP51,500 GBP24,800-81,000 GBP
StromnessCity51,500 GBP52,300 GBP23,800-79,600 GBP
LisburnCity51,400 GBP51,400 GBP24,200-78,700 GBP
St DavidsCity51,400 GBP45,600 GBP26,500-76,800 GBP
Northern IrelandRegion51,300 GBP51,300 GBP27,300-81,600 GBP
BangorCity50,300 GBP53,300 GBP25,300-79,600 GBP
RiponCity49,300 GBP47,800 GBP26,100-76,900 GBP
KirkwallCity49,100 GBP51,500 GBP22,400-79,600 GBP

Corrosion Engineer in United Kingdom: FAQs

  • How much does a corrosion engineer make per month in United Kingdom?

    A corrosion engineer in United Kingdom earns about 5,175 GBP a month before tax, based on an annual average of 62,100 GBP.

  • What's the salary range for a corrosion engineer in United Kingdom?

    Entry-level corrosion engineers in United Kingdom start near 32,200 GBP. Top-end pay reaches around 94,100 GBP. The middle 50% of earners sit between 41,700 and 73,200 GBP.

  • Is the median corrosion engineer salary in United Kingdom higher or lower than the average?

    The median is 58,500 GBP, lower than the average of 62,100 GBP. Half of corrosion engineers in United Kingdom earn below the median, half earn above it.

  • What's the gender pay gap for corrosion engineers in United Kingdom?

    Men working as a corrosion engineer in United Kingdom earn around 4% more than women on average (60,800 vs 58,500 GBP a year).

  • Do corrosion engineers in United Kingdom get bonuses?

    About 30% of corrosion engineers in United Kingdom reported a bonus in the past 12 months. Reported bonuses ranged from 1% to 3% of base salary.

  • Do corrosion engineers earn more in the public or private sector in United Kingdom?

    In United Kingdom, the public sector pays a corrosion engineer about 7% more on average. Public-sector pay tends to be steadier; private-sector pay tends to offer bigger upside.

  • How often do corrosion engineers in United Kingdom get a pay raise?

    A corrosion engineer in United Kingdom sees a raise of around 12% every 15 months, equivalent to roughly 10% a year.