Cambridge vs London
Cambridge wins on purchasing power. Cambridge data scientists have £554/month more disposable income after rent than their London counterparts.
After paying rent, a data scientist in Cambridge retains £554/month more than in London — that's £6,648/year extra in purchasing power.
Cambridge vs London: what the £554/month gap means for a data scientist
On paper, Cambridge data scientist roles pay £2,000/year less than London. But take-home after tax and National Insurance tells a different story — Cambridge workers keep £4,070/month versus £4,166/month in London.
The bigger picture is after rent. Average Cambridge rent runs £1,500/month versus £2,150/month in London. Once housing costs are factored in, Cambridge workers have £2,570/month disposable income versus £2,016/month in London — that is £6,648/year in real spending power.
Cambridge's rent-to-income ratio of 37% compares favourably to London's 52%.
For data scientists prioritising financial freedom, Cambridge delivers significantly more disposable income despite lower gross pay.
Cost-of-living equivalence
Based on a cost-of-living index of 87 for Cambridge and 100 for London, a salary of £66,000 in Cambridge delivers equivalent purchasing power to £75,850 in London.
Income retention after all essentials
% of net monthly pay remaining after rent, transport, council tax and groceries
Everyday costs
Estimated typical prices · scaled from Numbeo 2025
Financial tools
Popular products for UK earners