Based on cost-of-living indices (Aberdeen 73 vs London 100, London = 100), £70,000 in Aberdeen has the same purchasing power as approximately £95,900 in London. London is 37% more expensive overall.
The equivalent accounts for the real cost of maintaining the same standard of living. Aberdeen rent averages £1,050/month versus £2,150/month in London — a +£1,100/month premium. Beyond rent, London is overall 37% more expensive across groceries, transport, restaurants, and utilities (Numbeo COL index 100 vs Aberdeen's 73).
To achieve the same disposable income in London, you would need to earn £95,900 — calculated using Rightmove Q1 2026 rental data and HMRC 2025/26 tax rates. Any offer below £95,900 in London 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 Aberdeen to London costs £1,100/month more in rent (£1,050 → £2,150/mo).
You need £95,900 in London to match your Aberdeen lifestyle — £25,900 more than your current Aberdeen salary.