Cambridge vs Cardiff
Cambridge wins on purchasing power. Cambridge product managers have £463/month more disposable income after rent than their Cardiff counterparts.
After paying rent, a product manager in Cambridge retains £463/month more than in Cardiff — that's £5,556/year extra in purchasing power.
Cambridge vs Cardiff: what the £463/month gap means for a product manager
On paper, Cambridge product manager roles pay £22,000/year more than Cardiff. But take-home after tax and National Insurance tells a different story — Cambridge workers keep £4,746/month versus £3,683/month in Cardiff.
The bigger picture is after rent. Average Cambridge rent runs £1,500/month versus £900/month in Cardiff. Once housing costs are factored in, Cambridge workers have £3,246/month disposable income versus £2,783/month in Cardiff — that is £5,556/year in real spending power.
Cambridge's rent-to-income ratio of 32% compares favourably to Cardiff's 24%.
For product managers prioritising financial freedom, Cambridge delivers significantly more disposable income despite comparable gross pay.
Cost-of-living equivalence
Based on a cost-of-living index of 87 for Cambridge and 64 for Cardiff, a salary of £80,000 in Cambridge delivers equivalent purchasing power to £58,850 in Cardiff.
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
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