Kazan logs 156 frost days a year to Saint Petersburg's 131 — Saint Petersburg wins by 25. Kazan also leads on sunny days by 14.

Kazan runs about $1,318/mo for a balanced lifestyle against Saint Petersburg's $1,424/mo — Kazan comes in $106 cheaper each month, roughly 8% less.

On mobility, Saint Petersburg scores 3.2 vs Kazan's 2.6 (0–5 scale), with the biggest gap on walkability. Kazan still holds an edge on car efficiency.

Saint Petersburg's culture score of 4.1 sits well above Kazan's 2.3, with the biggest gap on arts & culture.

Saint Petersburg's nature & outdoors score of 3.8 sits well above Kazan's 2.8, with the biggest gap on sea access.

Kazan's safety score of 2.6 sits well above Saint Petersburg's 2.2, with the biggest gap on property crime safety. Saint Petersburg still holds an edge on wildfire safety.

Saint Petersburg's career score of 3.3 sits well above Kazan's 2.4, with the biggest gap on career opportunities.

Saint Petersburg's social & community score is ~1.3× Kazan's — in the middle of the scale, while Kazan lands below average, with the biggest gap on local-first community. Kazan still holds an edge on multicultural mix.

On food & dining, Saint Petersburg scores 3.2 vs Kazan's 2.4 (0–5 scale), with the biggest gap on restaurant variety.

On family, Saint Petersburg scores 3.2 vs Kazan's 2.5 (0–5 scale), with the biggest gap on international schools.

On healthcare, Saint Petersburg scores 2.0 vs Kazan's 1.7 (0–5 scale), with the biggest gap on public healthcare quality.

Kazan averages 12.2 µg/m³ (moderate) PM2.5 annually versus Saint Petersburg's 9.3 µg/m³ (good) — Saint Petersburg breathes ~24% cleaner air (2.9 µg/m³ lower).

Who Thrives Here