Based on cost-of-living indices (Cardiff 64 vs Bristol 75, London = 100), £35,000 in Cardiff has the same purchasing power as approximately £41,000 in Bristol. Bristol is 17% more expensive overall.
The equivalent accounts for the real cost of maintaining the same standard of living. Cardiff rent averages £900/month versus £1,350/month in Bristol — a +£450/month premium. Beyond rent, Bristol is overall 17% more expensive across groceries, transport, restaurants, and utilities (Numbeo COL index 75 vs Cardiff's 64).
To achieve the same disposable income in Bristol, you would need to earn £41,000 — calculated using Rightmove Q1 2026 rental data and HMRC 2025/26 tax rates. Any offer below £41,000 in Bristol represents a real-terms pay cut.
COL indices from Numbeo 2025 (London = 100). Rent = Rightmove Q4 2025 median for a 1-bed flat.
Moving from Cardiff to Bristol costs £450/month more in rent (£900 → £1,350/mo).
You need £41,000 in Bristol to match your Cardiff lifestyle — £6,000 more than your current Cardiff salary.