There are no World War I veterans still alive as of 2025. The last verified World War I veteran, Florence Green from the United Kingdom, died on February 4, 2012, at the age of 110. The last combat veteran was Claude Choules, who died in 2011, and the last trench veteran, Harry Patch, died in 2009. Since then, all known WWI veterans have passed away

. In summary, all World War I veterans have died, with the last known survivors passing away between 2009 and 2012.