In the following tables, the years correspond to the date of the ceremony. Editors are eligible based on their work of the previous calendar year, and each date links to the "year in literature" article corresponding with when those works were eligible. Although the Best Professional Editor award is not given explicitly for any particular editing effort and such works are not recorded by the World Science Fiction Society, works that the editor in question was involved with in the eligibility period are listed. This list includes magazines or
anthologies that the editor worked on and publishing houses that they were employed at, and is not intended to be comprehensive. Entries with a yellow background and an asterisk (*) next to the editor's name have won the award; those with a gray background are the finalists on the short-list.
Best Professional Editor * Winners and joint winners + No winner selected
Long Form Starting with the 2007 awards, the Professional Editor award was split into two categories: Best Editor (Long Form) and Best Editor (Short Form). The Long Form award is for "the editor of at least four novel-length works primarily devoted to science fiction and/or fantasy published in the previous calendar year" in the official Hugo Award rules.
Short Form The Best Editor Short Form award, also started in 2007, is given to "the editor of at least four anthologies, collections or magazine issues primarily devoted to science fiction and/or fantasy, at least one of which was published in the previous calendar year."
Retro Hugos Between the
1996 Worldcon and
2025 Worldcon, the World Science Fiction Society had the concept of "Retro-Hugos", in which the Hugo award could be retroactively awarded for 50, 75, or 100 years prior. Retro-Hugos could only be awarded for years after 1939 (the year of the first
Worldcon) in which no Hugos were originally awarded. Retro Hugos were awarded eight times, for 1939, 1941, 1943–1946, 1951, and 1954. In 1946, 1951, and 1954, the award was given for Best Professional Editor, as the category had not been split, while for the others it was given for Short Form only as Long Form did not have enough responses to make a ballot. ==Notes==