Irkutsk logs 200 frost days a year to Saint Petersburg's 131 — Saint Petersburg wins by 69. Irkutsk also leads on sunny days by 38.

Irkutsk runs about $1,267/mo for a balanced lifestyle against Saint Petersburg's $1,424/mo — Irkutsk comes in $157 cheaper each month, roughly 12% less.

On mobility, Saint Petersburg scores 3.2 vs Irkutsk's 1.8 (0–5 scale), with the biggest gap on walkability. Irkutsk still holds an edge on car efficiency.

Saint Petersburg's culture score of 4.1 sits well above Irkutsk's 2.2, with the biggest gap on arts & culture.

Irkutsk and Saint Petersburg score neck-and-neck on nature & outdoors (3.8 vs 3.8, 0–5 scale).

Saint Petersburg's safety score is ~1.2× Irkutsk's — below average, while Irkutsk lands below average, with the biggest gap on wildfire safety.

Saint Petersburg's career score of 3.3 sits well above Irkutsk's 1.9, with the biggest gap on startup ecosystem.

Saint Petersburg's social & community score is ~1.5× Irkutsk's — in the middle of the scale, while Irkutsk lands below average, with the biggest gap on expat-first community. Irkutsk still holds an edge on street atmosphere.

On food & dining, Saint Petersburg scores 3.2 vs Irkutsk's 1.6 (0–5 scale), with the biggest gap on brunch availability.

On family, Saint Petersburg scores 3.2 vs Irkutsk's 1.7 (0–5 scale), with the biggest gap on universities.

On healthcare, Saint Petersburg scores 2.0 vs Irkutsk's 1.0 (0–5 scale), with the biggest gap on public healthcare quality.

Irkutsk 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