Right now due to millions of refugees and casualties in the Russo-Ukrainian War, the estimated population of Ukraine in 2024 is around 29 million.
In 1989, it was 52 million.
The average Ukrainian soldier is 43-years-old, according to Time Magazine. When the war began in February 2022, the average Ukrainian soldier was between 30 and 35 years old. Ukraine is battling mounting manpower problems more than 20 months into the war.