London Salary Calculator
In London, the estimated median gross salary is £40k/yr, translating to approximately £2,476/month net for a single employee. A central 1-bedroom apartment costs around £2,200/month. Use the calculator below for your specific salary.
Data confidence: modeled estimate. Source: ONS/Numbeo estimates. Costs in GBP.
London Cost of Living Summary
Source: ONS/Numbeo estimates. Costs in GBP.. Costs in local currency (GBP). All figures are estimated benchmarks — actual costs vary by neighbourhood and lifestyle.
Tax & Net Pay Summary
At the estimated median salary of £40k:
⚠ UK Income Tax + NI 2025/2026. £12,570 personal allowance. NI ~12% up to ~£50k.
⚠ Cost-of-living data for London is estimated from public benchmarks and may not reflect your neighbourhood or lifestyle exactly.
FAQ
What is the average salary in London?
The estimated median gross salary in London is approximately £40k per year. Actual salaries vary significantly by industry, experience and employer. Source: ONS/Numbeo estimates. Costs in GBP.
How much tax do you pay on a salary in London?
UK Income Tax + NI 2025/2026. £12,570 personal allowance. NI ~12% up to ~£50k. For a £40k salary, the estimated effective income tax rate is approximately 14%.
What is the cost of living in London?
London has a cost index of approximately 1.90 relative to Western European averages. A 1-bedroom central apartment costs around £2,200/month. ONS/Numbeo estimates. Costs in GBP.
Is London expensive to live in?
Yes — London is an expensive city. High housing costs in particular make salary-to-lifestyle ratios challenging.
Related
All calculations are estimates for informational purposes only. Not tax, legal or financial advice. Data confidence: modeled estimate. Last updated: 2026.