Cambridge vs London
Cambridge wins on purchasing power. Cambridge devops engineers have £408/month more disposable income after rent than their London counterparts.
After paying rent, a devops engineer in Cambridge retains £408/month more than in London — that's £4,896/year extra in purchasing power.
Cambridge vs London: what the £408/month gap means for a devops engineer
On paper, Cambridge devops engineer roles pay £5,000/year less than London. But take-home after tax and National Insurance tells a different story — Cambridge workers keep £4,263/month versus £4,505/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 £2,763/month disposable income versus £2,355/month in London — that is £4,896/year in real spending power.
Cambridge's rent-to-income ratio of 35% compares favourably to London's 48%.
For devops engineers 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 £70,000 in Cambridge delivers equivalent purchasing power to £80,450 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
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