Pohl was married five times. His first wife, Leslie Perri, was another Futurian; they were married in August 1940, and divorced in 1944. He then married Dorothy Les Tina in Paris in August 1945 while both were serving in the military in Europe; the marriage ended in 1947. During 1948, he married Judith Merril; they had a daughter, Ann. Pohl and Merril divorced in 1952. In 1953, he married Carol M. Ulf Stanton, with whom he had three children and collaborated on several books; they separated in 1977 and were divorced in 1983. From 1984 until his death, Pohl was married to science-fiction expert and academic Elizabeth Anne Hull.