![Seattle Worldcon 2025 Logo Seattle Worldcon 2025 logo](https://seattlein2025.org/wp-content/uploads/2023/10/cropped-Seattle-Worldcon-logo-Biscuit-Small-450x510.png)
Welcome to
Seattle Worldcon 2025!
Building Yesterday’s Future–For Everyone
August 13–17, 2025
Our Guests of Honor
Our Poet Laureate
Our Hosts
![Retrofuturistic people Five people dressed in retrofuturistic clothing, of varied apparent races, genders, and ages. One is in a hover chair, and one is using a jetpack.](https://seattlein2025.org/wp-content/uploads/2023/10/whole-gang-transparent-2000px-1024x616.png)
The 83rd World Science Fiction Convention
Held in downtown Seattle, Washington, August 13–17, 2025. Bringing Worldcon back to Seattle for the first time since 1961!
Newsletter Sign-Up
Venue
The Seattle Convention Center’s new Summit expansion in the heart of downtown Seattle, surrounded by amazing views of the city, mountains, and water.
Program
Hundreds of hours of panel programming, presentations, workshops, events, table talks, autograph signings, kids programming, and more. Now soliciting panelists!
The Hugo Awards
Science fiction’s most prestigious award, administered and voted on by members of the World Science Fiction Convention—this means you!
Volunteer
A Worldcon is run entirely by unpaid, volunteer staff. You too can join this community of makers, doers, and shapers, for a few hours during the con, or throughout the planning process.
![teal long star](https://seattlein2025.org/wp-content/uploads/2023/10/teal-long-star.png)