WHEN WE WONThe Title Time Machine / Est. 1869

The Title Time Machine

When did Kansas City Royals last win the World Series?

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FIND YOUR TEAMDestination locked: 2015.

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THE PLAIN ANSWER

When did Kansas City Royals last win the World Series?

Kansas City Royals last won the World Series in the 2015 season. The 2015 season title was clinched on November 1, 2015.
Browse the MLB archive →
CHAMPIONSHIP SEASON2015November 1, 2015

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THE KANSAS CITY ROYALS WIN IT ALL.

World Series — 7–2 (12 innings) over New York Mets.

official2015 season

THAT WAS

10 years, 11 months ago11 seasons have started without another banner.

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Series: 4–1.

BEYOND THE SCOREBOARD…

The calendar reads 2015. Here is who arrived, who left, what launched, what people watched, and how the world worked.
ENTER THE WORLD OF2015

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THE WORLD OF 2015

The pocket-computer decade

The calendar reads 2015. Here is who arrived, who left, what launched, what people watched, and how the world worked.

Remembered

The world said goodbye to Leonard Nimoy.

The actor who made Spock a science-fiction icon died that year.
Source: Leonard Nimoy ↗

World events

The Nobel Peace Prize went to the Tunisian National Dialogue Quartet.

The committee recognized its decisive contribution to building pluralistic democracy after Tunisia’s 2011 revolution.
Source: Nobel Peace Prize 2015 ↗

Technology

Pluto finally got its close-up.

After a nine-year journey, NASA’s New Horizons became the first spacecraft to explore Pluto up close on July 14.
Source: New Horizons ↗
How do you count “winning it all”?

We count the top championship named for the selected competition—not conference, division, playoff appearance, or consolation titles. Season labels stay separate from the date the trophy was actually clinched.

  • NFL defaults to Super Bowls; pre-Super Bowl league titles are identified separately when included.
  • Relocations follow the franchise unless a league’s official record book separates the history.
  • FBS selectors, split titles, claims, vacancies, and co-champions are labeled rather than flattened.

Result checked 2026-08-28. View Kansas City Royals World Series record ↗

World Series titles; current 30-franchise field; completed through 2025. The archive includes every recognized title attributed to the current franchise under this policy.