Based on cost-of-living indices (Cardiff 64 vs Aberdeen 73, London = 100), £25,000 in Cardiff has the same purchasing power as approximately £28,500 in Aberdeen. Aberdeen is 14% more expensive overall.
The equivalent accounts for the real cost of maintaining the same standard of living. Cardiff rent averages £900/month versus £1,050/month in Aberdeen — a +£150/month premium. Beyond rent, Aberdeen is overall 14% more expensive across groceries, transport, restaurants, and utilities (Numbeo COL index 73 vs Cardiff's 64).
To achieve the same disposable income in Aberdeen, you would need to earn £28,500 — calculated using Rightmove Q1 2026 rental data and HMRC 2025/26 tax rates. Any offer below £28,500 in Aberdeen 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 Aberdeen costs £150/month more in rent (£900 → £1,050/mo).
You need £28,500 in Aberdeen to match your Cardiff lifestyle — £3,500 more than your current Cardiff salary.