Johannesburg vs London Cost of Living Comparison
Takeaway for Johannesburg vs London: everyday costs favor Johannesburg (~264% CPI gap), housing index favors Johannesburg, wage stretch favors London. Use category winners, not a single headline, when the binding constraint is rent or income.
Overall Cost Winner
Johannesburg
Lower overall CPI; largest measurable gaps: Housing (1119% gap, Johannesburg ahead); Restaurants (344% gap, Johannesburg ahead).
Monthly Cost Difference
Estimated monthly housing+utilities+internet basket is about $2,687 lower in Johannesburg than in London (~1038% gap; converted via exchange rates).
Estimated monthly difference: $2,687 (favoring Johannesburg).
Category Winners
| Category | Winner | Note |
|---|---|---|
| Overall CPI | Johannesburg | CPI 21.5 vs 78.3 (lower is better) |
| Housing | Johannesburg | Rent index 6.4 vs 78 (lower is better) |
| Food | Johannesburg | Groceries index 27 vs 68 (lower is better) |
| Transport | London | One-way ticket 1.7 vs 7.35 (lower is better) |
| Utilities | London | Utilities (85m²) 121.68 vs 236.8 (lower is better) |
| Internet | London | Internet 46.41 vs 406.63 (lower is better) |
| Restaurants | Johannesburg | Restaurant index 18 vs 80 (lower is better) |
| Salary | Johannesburg | Avg net salary 36015.8 vs 4594.2 (higher is better) |
| Purchasing Power | London | PP index 95 vs 31.4 (higher is better) |
Biggest Difference
Housing: Johannesburg leads with a 1119% gap.
Rent index 6.4 vs 78 (lower is better)
Quick Decision
- Students: Johannesburg — Lower housing / rent index (1119% gap).
- Families: Johannesburg — Housing is typically the largest household line; rent index favors Johannesburg; purchasing power favors London.
- Remote Workers: Johannesburg — Everyday cost index (CPI) favors Johannesburg (~264% gap).
- Budget Living: Johannesburg — Lowest overall consumer-price index in this pair.
Key Takeaways
- Johannesburg is the overall cost winner on CPI (~264% lower everyday-cost index than London).
- Housing: Johannesburg leads on rent index (1119% gap).
- Food / groceries: Johannesburg is lower (152% gap).
- Purchasing power: London scores higher (203% gap).
- Sample monthly basket (1BR + utilities + internet) is ~$2,687 cheaper in Johannesburg.
Analysis
Johannesburg versus London is not a single number. With a 264% CPI spread, groceries and services tend to move with Johannesburg, while housing follows Johannesburg's rent index. Purchasing power (31.4 vs 95) decides whether local wages offset local prices.
Trust & data transparency
Last updated: 2026-08-22
Data Sources
This page uses CityCost index inputs. Platform sources (see also Data sources):
- Regional
- Real
On-page labels for this view: Regional · Real.
Methodology
Each indexed city is associated with a reference basket of common living costs (for example rent, groceries samples, transport tickets, utilities, restaurant meals, and net salary where available). From those items, the platform derives relative indices such as CPI, rent, groceries, restaurants, and local purchasing power, using New York City = 100 as the familiar baseline convention for relative comparison.