Sales Assistants in London earn an average base salary of around £28,600 per year, with entry-level professionals starting closer to £20,020 and senior or lead-level roles reaching upwards of £40,040. This page breaks down sales assistant salary ranges in London by experience level, the top-paying employers, the skills that move you up the band, and how the local cost of living shapes take-home pay. Use the data below to benchmark your own offer, plan your next move, or update your CV with a competitive target salary.
Sales Assistant Salary in London
Verified data. Updated 2026. Negotiate with confidence.
Salary range · London
Entry
£20,020
Median
£28,600
Senior
£40,040
Estimates based on industry data, adjusted for cost of living in London.
Frequently asked questions
The average sales assistant salary in London is approximately £28,600 per year, with a typical range from £20,020 to £40,040 depending on experience.