Urban Stress Index
An indicator of housing and food cost burden across cities

Bologna vs Edinburgh

Urban Stress & Living Expense Analysis

Data Snapshot: Bologna (May 2025) | Edinburgh (May 2024)

Bologna

Italy

60.32 Unaffordable
VS

Edinburgh

United Kingdom

42.30 High burden

Comparative Metrics Breakdown

Metric Bologna Edinburgh
Rental Index (% of Income) 38.26% 28.41%
Engels Index (Food % of Income) 22.05% 13.89%
Urban Stress Index (USI) 60.32 42.30

* Note: Direct monetary comparisons are suppressed for cross-border city pairs to eliminate exchange rate volatility and Purchasing Power Parity (PPP) distortions. Metrics evaluate relative expenditure-to-income ratios.

Executive Stress Analysis

Data reveals an acute imbalance in daily living costs and expenditure friction between Bologna and Edinburgh. Crossing international boundaries, direct monetary comparisons are suppressed to avoid PPP and currency distortions. Evaluating salary-to-expense ratios, Bologna presents a USI rating of 60.32 (Unaffordable), demonstrating higher structural pressure than Edinburgh's 42.30 (High burden). Accounting for combined housing and baseline food overhead, residents in Bologna retain approximately 39.68% of local earnings in net discretionary income versus 57.70% in Edinburgh—giving Edinburgh a 18.02% advantage in localized purchasing buffer.

Housing overhead demands a moderately distinct share of local earnings, with Bologna allocating 38.26% of salary to rent versus Edinburgh's 28.41%. Essential grocery expenses (Engels Index) reveal a major structural gap (Bologna: 22.05% vs Edinburgh: 13.89%), marking food inflation as a critical stress differentiator.

Across southern European metros in Portugal, Italy, and Spain, food expenditure consumes a heavy 20–25% slice of local median wages. Current baseline food metrics draw from localized dining samples on Numbeo, which can be inflated by tourist-heavy dining districts. Primary baseline food shares will be recalibrated as standardized regional grocery baskets are established.

Detailed Methodology & Local Sources

For complete statistical breakdowns, specific sampling proxies, and primary source citations:

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