Cardiff vs Oxford
Oxford wins on purchasing power. Oxford product managers have £417/month more disposable income after rent than their Cardiff counterparts.
After paying rent, a product manager in Oxford retains £417/month more than in Cardiff — that's £5,004/year extra in purchasing power.
Cardiff vs Oxford: what the £417/month gap means for a product manager
On paper, Cardiff product manager roles pay £20,000/year less than Oxford. But take-home after tax and National Insurance tells a different story — Cardiff workers keep £3,683/month versus £4,650/month in Oxford.
The bigger picture is after rent. Average Cardiff rent runs £900/month versus £1,450/month in Oxford. Once housing costs are factored in, Oxford workers have £3,200/month disposable income versus £2,783/month in Cardiff — that is £5,004/year in real spending power.
Oxford's rent-to-income ratio of 31% compares favourably to Cardiff's 24%.
For product managers prioritising financial freedom, Oxford delivers significantly more disposable income despite comparable gross pay.
Cost-of-living equivalence
Based on a cost-of-living index of 64 for Cardiff and 85 for Oxford, a salary of £58,000 in Cardiff delivers equivalent purchasing power to £77,050 in Oxford.
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