Bilbao logs 0 frost days a year to Madrid's 20 — Bilbao wins by 20. Bilbao also leads on hot days by 76.

Bilbao runs about $2,185/mo for a balanced lifestyle against Madrid's $2,244/mo — Bilbao comes in $59 cheaper each month, roughly 3% less.

Bilbao and Madrid score neck-and-neck on mobility (3.6 vs 3.6, 0–5 scale).

Madrid's culture score of 4.2 sits well above Bilbao's 3.8, with the biggest gap on history museums. Bilbao still holds an edge on arts & culture.

Bilbao and Madrid score neck-and-neck on nature & outdoors (4.2 vs 4.0, 0–5 scale).

Bilbao's safety score is ~1.6× Madrid's — in the upper band, while Madrid lands in the middle of the scale, with the biggest gap on wildfire safety. Madrid still holds an edge on flooding safety.

Madrid's career score of 4.1 sits well above Bilbao's 3.6, with the biggest gap on economic scale.

Madrid's social & community score is ~1.3× Bilbao's — in the upper band, while Bilbao lands in the middle of the scale, with the biggest gap on street atmosphere.

On food & dining, Madrid scores 3.8 vs Bilbao's 3.4 (0–5 scale), with the biggest gap on vegan & vegetarian options.

On family, Madrid scores 3.9 vs Bilbao's 3.3 (0–5 scale), with the biggest gap on international schools. Bilbao still holds an edge on playgrounds.

Bilbao and Madrid score neck-and-neck on healthcare (3.7 vs 3.7, 0–5 scale).

Bilbao averages 8.7 µg/m³ (good) PM2.5 annually versus Madrid's 10.3 µg/m³ (moderate) — Bilbao breathes ~15% cleaner air (1.6 µg/m³ lower).

Who Thrives Here