Hugo Awards — Best Series

• 
  Between Earth and Sky by Rebecca Roanhorse

  2025HugoSeries
• 
  Imperial Radch by Ann Leckie

  2024HugoSeries
• 
  Children of Time Series by Adrian Tchaikovsky

  2023HugoSeries
• Wayward Children by Seanan McGuire

  2022HugoSeries
• The Expanse by James S. A. Corey

  2020HugoSeries
• Wayfarers by Becky Chambers

  2019HugoSeries
• World of the Five Gods by Lois McMaster Bujold

  2018HugoSeries
• The Cthulhu Mythos by H. P. Lovecraft

  1945HugoSeries