JavaScript Developer
England > London
The median JavaScript Developer salary in London is £84,000 per year, according to job vacancies posted during the 6 months leading to 20 September 2026.
The table below compares current salary benchmarking and summary statistics with the previous two years.
|
|
6 months to
20 Sep 2026 |
Same period 2025 |
Same period 2024 |
| Rank |
436 |
359 |
430 |
| Rank change year-on-year |
-77 |
+71 |
-68 |
| Permanent jobs requiring a JavaScript Developer |
11 |
19 |
32 |
| As % of all permanent jobs in London |
0.043% |
0.16% |
0.17% |
| As % of the Job Titles category |
0.047% |
0.17% |
0.17% |
| Number of salaries quoted |
11 |
17 |
24 |
| 10th Percentile |
£67,500 |
£48,250 |
£45,000 |
| 25th Percentile |
£80,375 |
£48,750 |
£50,938 |
| Median annual salary (50th Percentile) |
£84,000 |
£60,000 |
£65,000 |
| Median % change year-on-year |
+40.00% |
-7.69% |
-27.78% |
| 75th Percentile |
£86,125 |
£67,750 |
£95,000 |
| 90th Percentile |
£90,000 |
£76,000 |
£116,000 |
| England median annual salary |
£75,000 |
£63,500 |
£50,000 |
| % change year-on-year |
+18.11% |
+27.00% |
-28.57% |
For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in London. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.
| Permanent vacancies in London with a recognized job title |
23,473 |
10,864 |
18,378 |
| % of permanent jobs with a recognized job title |
92.59% |
91.22% |
95.38% |
| Number of salaries quoted |
16,099 |
7,086 |
11,532 |
| 10th Percentile |
£40,000 |
£37,500 |
£40,000 |
| 25th Percentile |
£55,000 |
£52,500 |
£52,500 |
| Median annual salary (50th Percentile) |
£75,000 |
£72,500 |
£72,500 |
| Median % change year-on-year |
+3.45% |
- |
-1.36% |
| 75th Percentile |
£100,000 |
£96,250 |
£95,000 |
| 90th Percentile |
- |
£120,000 |
£120,000 |
| England median annual salary |
£59,500 |
£55,000 |
£55,000 |
| % change year-on-year |
+8.18% |
- |
-8.33% |
