Based on cost-of-living indices (Bristol 75 vs London 100, London = 100), £50,000 in Bristol has the same purchasing power as approximately £66,650 in London. London is 33% more expensive overall.
The equivalent accounts for the real cost of maintaining the same standard of living. Bristol rent averages £1,350/month versus £2,150/month in London — a +£800/month premium. Beyond rent, London is overall 33% more expensive across groceries, transport, restaurants, and utilities (Numbeo COL index 100 vs Bristol's 75).
To achieve the same disposable income in London, you would need to earn £66,650 — calculated using Rightmove Q1 2026 rental data and HMRC 2025/26 tax rates. Any offer below £66,650 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 Bristol to London costs £800/month more in rent (£1,350 → £2,150/mo).
You need £66,650 in London to match your Bristol lifestyle — £16,650 more than your current Bristol salary.