How much money does a person working in London make? A person working in London typically earns around 86,400 GBP per year. Salaries range from 21,900 GBP How much money does a person working in London make? A person working in London typically earns around 86,400 GBP per year. Salaries range from 21,900 GBP (lowest average) to 386,000 GBP (highest average, actual maximum salary is higher).