📖 Reading time: 9 minutes  |  🗓️ Last reviewed: 2026  |  ✍️ ExpatWiki Editorial Team ⚡ Key Takeaways A comfortable single expat life in London costs £3,200 — £4,500/month Zone 2 rent is 30-40% cheaper than Zone 1 with similar commute times The Oyster card and NHS are two of London's best financial advantages London is expensive — but salaries are proportionally higher than most European cities Council Tax is the hidden cost most pre-move guides forget to mention T he cost of living in London for expats has a reputation that precedes it — and that reputation is not entirely undeserved. London is expensive. There is no version of this guide that tells you otherwise and keeps its credibility. But here is the thing nobody tells you before you move: London's expenses and London's opportunities exist at the same scale. The salaries are higher, the career acceleration is faster, the professional network is denser and the cultural richness of the city justi...