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 23 September 2026.
The table below compares current salary benchmarking and summary statistics with the previous two years.
|
|
6 months to
23 Sep 2026 |
Same period 2025 |
Same period 2024 |
| Rank |
430 |
359 |
430 |
| Rank change year-on-year |
-71 |
+71 |
-56 |
| Permanent jobs requiring a JavaScript Developer |
14 |
19 |
31 |
| As % of all permanent jobs in London |
0.055% |
0.16% |
0.17% |
| As % of the Job Titles category |
0.059% |
0.18% |
0.17% |
| Number of salaries quoted |
13 |
17 |
23 |
| 10th Percentile |
£69,750 |
£48,250 |
£46,000 |
| 25th Percentile |
£78,750 |
£48,750 |
£51,875 |
| Median annual salary (50th Percentile) |
£84,000 |
£60,000 |
£70,000 |
| Median % change year-on-year |
+40.00% |
-14.29% |
-25.33% |
| 75th Percentile |
£86,250 |
£67,750 |
£95,000 |
| 90th Percentile |
£90,000 |
£76,000 |
£119,000 |
| England median annual salary |
£78,750 |
£63,500 |
£50,000 |
| % change year-on-year |
+24.02% |
+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 |
23,612 |
10,779 |
17,896 |
| % of permanent jobs with a recognized job title |
92.58% |
91.16% |
95.39% |
| Number of salaries quoted |
16,161 |
7,027 |
11,247 |
| 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% |
- |
-2.03% |
| 75th Percentile |
£100,000 |
£96,250 |
£95,000 |
| 90th Percentile |
- |
£120,000 |
£120,000 |
| England median annual salary |
£60,000 |
£55,000 |
£55,000 |
| % change year-on-year |
+9.09% |
- |
-8.33% |
