Assessing the Human Cost of the Russia-Ukraine War
A new report from the Washington-based Center for Strategic and International Studies (CSIS) provides a sobering assessment of casualties in the war that began in February 2022. According to its estimates, total Russian personnel losses reach up to 1.2 million, which includes approximately 325,000 killed. Ukrainian losses are estimated to be between 500,000 and 600,000, with between 100,000 and 140,000 killed. These figures underscore the conflict's immense human toll, which is now among the deadliest in Europe since World War II.
Separately, the General Staff of the Armed Forces of Ukraine has updated its count of Russian losses as of the morning of January 28, 2026, placing the figure at around 1,236,570 personnel. This staggering number highlights the severe and sustained attrition faced by Russian forces.
An Enduring Conflict with Historic Consequences
The full-scale war in Ukraine has now entered its 1,435th day. In response to the ongoing threat, Ukrainian President Volodymyr Zelenskyy has signed laws extending martial law and general mobilization within the country. The CSIS report places the scale of losses in a stark historical context, noting in a quote:
“Since World War II, no leading world power has even come close to suffering such losses in any wars.”
These new casualty estimates emphasize the prolonged and intense nature of a conflict now in its fifth year. The high figures signal profound humanitarian and economic consequences for both nations. The continuation of martial law and mobilization in Ukraine indicates a tense and unresolved situation, demanding sustained attention from the international community.