Historical wars, emigration patterns, and longer female life expectancy have shaped striking gender imbalances across Europe.

Russia carries the demographic scars of World War II more visibly than any other European nation. With only 86 men for every 100 women, the imbalance shapes everything from the workforce to daily life.

Ukraine's gender imbalance has been significantly widened by the ongoing conflict with Russia, with large-scale male emigration and casualties further distorting the ratio in recent years.

Latvia's pronounced gender imbalance is driven not by war casualties alone, but by the steady emigration of young men to wealthier EU nations — a pattern reshaping the entire Baltic region.

Lithuania has lost a larger share of its population to emigration than almost any other EU country. The men who leave for Germany, the UK, and Norway are reshaping Lithuanian society from a distance.

Post-Soviet demographics still influence Belarus's gender ratios today. But the country's political crisis and recent emigration wave have added new pressures to an already complex picture.

Estonia is simultaneously one of Europe's most digitally advanced societies and one of its most female-majority countries. The two facts are more connected than they might first appear.