Frequently Asked Questions
Why is London so much more expensive than other UK cities?
London's high cost is driven primarily by housing. Average rents and property prices in London are roughly double those in cities like Manchester or Birmingham. Transport costs are also significantly higher due to Tube fares and congestion. Food and eating out typically costs 20-30% more than the UK average. The combination of these factors means London scores 100 while cities like Hull or Sunderland score around 52-53.
How accurate is the cost of living index?
The index is an approximation based on aggregate data including average rents, ONS regional price data, and transport costs. Individual circumstances vary significantly depending on lifestyle, accommodation type, and commuting patterns. Use it as a directional guide rather than a precise figure. Someone who owns their home outright will not be affected by rental differences, for example.
Does a higher cost of living city always pay higher salaries?
Not always proportionally. While London salaries are typically higher, the premium rarely fully compensates for the cost difference. Many people find their disposable income is actually lower in London than in a cheaper city, even on a nominally higher salary. This is especially true for those paying market rent in London.
Should I negotiate a salary adjustment when relocating?
Yes. If relocating to a more expensive city, factor in the cost difference when negotiating and aim to match or exceed the equivalent salary shown. If moving to a cheaper city your employer may attempt to apply a regional pay reduction, but you could still come out ahead financially on a lower nominal salary.
For informational purposes only · Not financial advice · Tax rates shown are for 2026/27 · Cost indices are approximate and based on aggregated regional data