Loading
Assembling your view…
Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Cardiff vs Plymouth in 2026: cost index 92 vs 94, rent £850 vs £800, income £31,000 vs £29,500, QoL 63 vs 64.
Cardiff vs Plymouth in 2026: cost index 92 vs 94, rent £850 vs £800, income £31,000 vs £29,500, QoL 63 vs 64.
Cardiff ranks #1 with a cost index of 92 and rent of £850/month.
Average cost index across these cities: 93 (-6 vs national average of 99).
Average quality of life: 64/100. Top: Cardiff at 63/100.
Safest city: Plymouth (65/100 safety score).
Most comparisons stop at rent. We didn't. Cardiff stands out as the top-ranked city in this analysis. With a cost index of 92 and median income of £31,000, it offers below-average costs relative to the rest of United Kingdom. This combination is rare — and valuable.
On quality of life, Plymouth leads with a composite score of 64/100 — reflecting its safety (65), healthcare (68), and walkability (62) metrics. Here's where it gets complicated: affordability and QoL don't always move in the same direction, and United Kingdom is a good example of that tension.
The country average QoL score is 61/100. Cardiff leads with 63/100, reflecting its safety, healthcare access, walkability, and green space.
Our index is benchmarked to 100 (national median). Sub-categories cover housing, food, transport, utilities, and healthcare. Data sources include ONS, Land Registry, HMRC.
Cardiff (ranked #1) has a cost index of 92 and rent of £850/mo. Plymouth (#2) has index 94 and rent £800/mo — a 2-point gap.