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Average Javascript Developer Salary in United Kingdom for 2026

A javascript developer in United Kingdom earns about 69,400 GBP a year. It sits roughly in line with the national average.

Pay ranges widely from country to country and from role to role. The lowest reported salaries in United Kingdom sit around 29,600 GBP a year, while the very top stretches to 109,000 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 javascript developer make in United Kingdom?

Average salary
69,400 GBP
5,783 GBP per month
Lowest reported
29,600 GBP
2,466 GBP per month
Highest reported
109,000 GBP
9,083 GBP per month

A typical javascript developer working in United Kingdom brings home around 5,783 GBP a month before tax. Entry-level pay starts near 29,600 GBP, and the top of the ladder reaches roughly 109,000 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 javascript developer 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 javascript developer salary in Guernsey or Jersey, both of which pay in the same currency.

How javascript developer 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 javascript developers in United Kingdom earn less than 74,500 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 47,800 GBP (the 25th percentile), and a quarter clear 97,400 GBP (the 75th percentile). The middle 50% of javascript developers sit somewhere inside that band, which is where the typical reader of this page probably lives.

The very lowest reported salaries sit around 29,600 GBP. The highest stretch to 109,000 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.

29,600
Low
74,500
Median
109,000
High
47,800
25th
97,400
75th
The middle 50% sit between the 25th and 75th percentile Tails are the lowest and highest reported All figures in GBP

Javascript developer pay by experience in United Kingdom

Years of experience is the single biggest lever on pay for a javascript developer 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 javascript developer salary changes as you move through the career ladder.

  • 0-2 Years
    37,200 GBP
  • 2-5 Years
    +23% from previous
    45,800 GBP
  • 5-10 Years
    +49% from previous
    68,300 GBP
  • 10-15 Years
    +28% from previous
    87,200 GBP
  • 15-20 Years
    +6% from previous
    92,500 GBP
  • 20+ Years
    +9% from previous
    100,700 GBP

The single largest jump on the ladder is from 2 - 5 Years to 5 - 10 Years, where pay rises by about 49%. That is the point at which a javascript developer 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.

Javascript developer pay by education in United Kingdom

Education sits alongside experience as one of the biggest factors driving javascript developer 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 javascript developer salary in United Kingdom broken down by the highest level of education a worker has completed.

  • Certificate or Diploma
    40,300 GBP
  • Bachelor's Degree
    +59% from previous
    63,900 GBP
  • Master's Degree
    +68% from previous
    107,300 GBP

Javascript developer 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 javascript developers in United Kingdom earn an average of 68,200 GBP a year, while female javascript developers earn around 66,900 GBP. That works out to a 2% 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.

Javascript Developer gender pay gap

2%

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

Men 68,200 GBP
Women 66,900 GBP

Pay raises for a javascript developer 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 17 months, which works out to roughly 8% 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

Javascript developer 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.

61%

61% of javascript developers in United Kingdom reported a bonus of some kind in the past twelve months. That makes a javascript developer a moderate-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 2% to 7% of base salary. The remaining 39% of javascript developers 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

Javascript developer: 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

Javascript developer salary by city and region in United Kingdom

Javascript developer 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
  • Liverpool
  • Edinburgh
  • London
  • Sheffield
  • Cardiff
  • Glasgow
  • Bradford
LocationTypeAverageMedianRange
EnglandRegion123,800 GBP134,700 GBP58,600-199,700 GBP
ScotlandRegion97,600 GBP93,600 GBP51,800-151,800 GBP
LeedsCity83,700 GBP83,000 GBP41,100-127,600 GBP
LiverpoolCity81,600 GBP84,900 GBP41,300-128,200 GBP
EdinburghCity81,200 GBP76,600 GBP42,600-121,800 GBP
LondonCity81,000 GBP86,100 GBP36,800-127,600 GBP
SheffieldCity81,000 GBP88,600 GBP36,800-127,600 GBP
CardiffCity79,700 GBP78,700 GBP37,800-123,000 GBP
GlasgowCity79,600 GBP79,600 GBP37,900-124,500 GBP
BradfordCity79,000 GBP77,000 GBP41,900-119,700 GBP
BirminghamCity76,900 GBP83,000 GBP35,500-124,500 GBP
BristolCity76,000 GBP84,600 GBP33,300-123,000 GBP
LeicesterCity75,900 GBP83,400 GBP34,300-123,000 GBP
SomersetCity75,800 GBP77,100 GBP39,500-119,700 GBP
ManchesterCity74,300 GBP74,000 GBP38,700-115,600 GBP
SwanseaCity74,100 GBP74,700 GBP35,000-114,300 GBP
DerbyCity73,800 GBP75,900 GBP37,300-115,600 GBP
NottinghamCity73,500 GBP69,700 GBP36,800-114,600 GBP
SouthamptonCity73,500 GBP68,200 GBP36,700-111,700 GBP
PortsmouthCity73,100 GBP79,000 GBP33,000-115,600 GBP
PlymouthCity72,700 GBP68,200 GBP39,500-111,700 GBP
Kingston upon HullCity72,700 GBP68,200 GBP39,500-111,700 GBP
BrightonCity72,400 GBP77,400 GBP36,400-114,300 GBP
ArmaghCity72,400 GBP70,500 GBP35,300-111,700 GBP
PeterboroughCity72,400 GBP79,800 GBP34,000-116,400 GBP
BelfastCity71,200 GBP80,200 GBP31,700-114,300 GBP
NorwichCity70,800 GBP73,300 GBP32,200-108,200 GBP
GloucesterCity70,800 GBP69,700 GBP33,000-109,000 GBP
CoventryCity70,600 GBP68,500 GBP38,100-108,200 GBP
YorkCity70,500 GBP68,800 GBP36,400-111,700 GBP
CambridgeCity70,000 GBP65,700 GBP36,800-109,000 GBP
NewcastleCity69,600 GBP73,100 GBP35,100-108,200 GBP
AberdeenCity69,400 GBP70,500 GBP33,000-111,700 GBP
NewportCity68,500 GBP73,700 GBP32,200-108,200 GBP
WolverhamptonCity68,200 GBP75,500 GBP31,400-108,200 GBP
PooleCity67,800 GBP65,700 GBP30,700-102,700 GBP
LincolnCity67,200 GBP66,000 GBP35,300-103,600 GBP
ExeterCity67,000 GBP61,700 GBP33,000-98,300 GBP
StirlingCity66,900 GBP66,400 GBP34,100-102,700 GBP
DundeeCity66,100 GBP70,600 GBP29,100-107,300 GBP
HartlepoolCity65,900 GBP69,700 GBP28,900-105,800 GBP
OxfordCity65,800 GBP68,900 GBP33,600-105,800 GBP
DurhamCity65,500 GBP68,400 GBP30,800-103,600 GBP
CanterburyCity65,200 GBP64,800 GBP32,200-100,900 GBP
KirkwallCity64,900 GBP61,300 GBP32,200-97,400 GBP
DerryCity64,900 GBP59,800 GBP32,200-96,400 GBP
WalesRegion64,600 GBP64,400 GBP31,800-100,700 GBP
LisburnCity64,400 GBP68,900 GBP30,300-102,700 GBP
NewryCity64,400 GBP69,200 GBP30,800-105,800 GBP
ChesterCity63,800 GBP69,200 GBP29,300-103,600 GBP
AbingdonCity63,200 GBP60,600 GBP31,700-98,000 GBP
WellsCity63,100 GBP58,600 GBP30,300-93,600 GBP
TruroCity62,600 GBP61,800 GBP30,800-95,100 GBP
InvernessCity62,500 GBP65,800 GBP29,000-98,800 GBP
StrontianCity61,800 GBP58,700 GBP30,700-95,100 GBP
Northern IrelandRegion61,800 GBP62,600 GBP30,100-95,400 GBP
SalisburyCity61,700 GBP64,100 GBP30,800-96,500 GBP
WinchesterCity61,200 GBP63,800 GBP30,000-99,100 GBP
WakefieldCity60,800 GBP65,900 GBP27,200-99,600 GBP
RiponCity60,600 GBP58,000 GBP31,700-93,100 GBP
StromnessCity60,400 GBP62,600 GBP26,900-93,800 GBP
BangorCity59,500 GBP58,100 GBP29,100-88,700 GBP
St DavidsCity59,000 GBP54,200 GBP30,800-87,400 GBP

Javascript Developer in United Kingdom: FAQs

  • How much does a javascript developer make per month in United Kingdom?

    A javascript developer in United Kingdom earns about 5,783 GBP a month before tax, based on an annual average of 69,400 GBP.

  • What's the salary range for a javascript developer in United Kingdom?

    Entry-level javascript developers in United Kingdom start near 29,600 GBP. Top-end pay reaches around 109,000 GBP. The middle 50% of earners sit between 47,800 and 97,400 GBP.

  • Is the median javascript developer salary in United Kingdom higher or lower than the average?

    The median is 74,500 GBP, higher than the average of 69,400 GBP. Half of javascript developers in United Kingdom earn below the median, half earn above it.

  • What's the gender pay gap for javascript developers in United Kingdom?

    Men working as a javascript developer in United Kingdom earn around 2% more than women on average (68,200 vs 66,900 GBP a year).

  • Do javascript developers in United Kingdom get bonuses?

    About 61% of javascript developers in United Kingdom reported a bonus in the past 12 months. Reported bonuses ranged from 2% to 7% of base salary.

  • Do javascript developers earn more in the public or private sector in United Kingdom?

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

  • How often do javascript developers in United Kingdom get a pay raise?

    A javascript developer in United Kingdom sees a raise of around 12% every 17 months, equivalent to roughly 8% a year.