Customer Service Supervisors vs Sales Assistants and Retail Cashiers Salary (2025)

How do Customer Service Supervisors and Sales Assistants and Retail Cashiers salaries compare in the UK? Here is a detailed side-by-side breakdown.

Customer Service Supervisors earns £18,780 more per year (124% higher)

Customer Service Supervisors

£33,938
per year
vs

Detailed Comparison

MetricCustomer Service SupervisorsSales Assistants and Retail CashiersDifference
Median Annual£33,938£15,158+£18,780
Mean Annual£35,811£16,912+£18,899
Monthly£2,828£1,263+£1,565
Weekly£653£292+£361
Hourly£16.32£7.29+£9.03

Salary Range Comparison

PercentileCustomer Service SupervisorsSales Assistants and Retail Cashiers
10th (Entry)£22,067£5,761
25th£28,678£10,191
50th (Median)£33,938£15,158
75th£40,090£23,257
90th (Senior)£0£28,829
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Frequently Asked Questions

Who earns more, a Customer Service Supervisors or a Sales Assistants and Retail Cashiers?
A Customer Service Supervisors earns more. The median salary for a Customer Service Supervisors is £33,938, whilst a Sales Assistants and Retail Cashiers earns £15,158 — a difference of £18,780 per year.
What is the salary difference between a Customer Service Supervisors and a Sales Assistants and Retail Cashiers?
The difference is £18,780 per year. Customer Service Supervisors is the higher-paid role.
Should I become a Customer Service Supervisors or a Sales Assistants and Retail Cashiers?
From a salary perspective, Customer Service Supervisors offers higher median pay. However, career choice depends on many factors including interests, qualifications, work-life balance and long-term prospects.

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