Basketball Season Start and End Dates 2025

By Sarah Miller · August 4, 2029

The basketball season typically starts in October and ends in April for the NBA regular season, with playoffs extending through June. College basketball begins in November, running through March, culminating in the NCAA Tournament. International leagues and high school seasons vary by region but generally follow similar fall-to-spring timelines.

When Does the Basketball Season Start and End?

Basketball seasons vary by league and level of play, but most professional and collegiate leagues operate on an annual cycle from fall to spring. The National Basketball Association (NBA) regular season usually begins in mid-October and runs through mid-April, followed by playoffs that can extend into early June. The Women's National Basketball Association (WNBA) season runs from May to September.

Key Leagues and Their Season Schedules

NBA: Regular season starts in October, ends in April; playoffs conclude by June.
WNBA: Season runs from May to September, with playoffs in September–October.
NCAA Men's Basketball: Regular season starts in November, conference tournaments in March, followed by March Madness.
FIBA Basketball World Cup & Olympics: Held every four years, with qualifying phases throughout the year.
High School Basketball: Typically runs from November to February or March, depending on the state.

NBA Season Structure Explained

The NBA season is divided into three main phases: preseason, regular season, and postseason (playoffs). Each phase serves a distinct purpose in player preparation, competition, and championship determination.

Phases of the NBA Season

Preseason: Begins in early October, featuring exhibition games for team evaluation and conditioning.
Regular Season: Starts mid-October, with each team playing 82 games over six months.
All-Star Break: Occurs in February, pausing games for fan events and the All-Star Game.
Play-In Tournament: Introduced in 2020, held in April to determine final playoff seeds.
Postseason (Playoffs): Begins in April, consisting of four best-of-seven series leading to the NBA Finals in June.

League	Season Start	Season End	Championship Date	Games Played
NBA	October 2024	April 2025	June 2025	82 (reg.) + up to 28 (post)
WNBA	May 2025	September 2025	October 2025	40 (reg.) + up to 10 (post)
NCAA Men's	November 2024	March 2025	April 7, 2025	30+ (varies by team)
EuroLeague	October 2024	May 2025	May 24, 2025	34 (reg.) + playoffs
High School (USA)	November 2024	February–March 2025	March 2025	20–30 (state-dependent)

Table data source:1, 2, 3, 4, 5

The data shows that professional leagues like the NBA and EuroLeague have longer seasons with extensive travel and game loads, while collegiate and high school schedules are shorter due to academic commitments. The WNBA’s summer schedule avoids conflict with the NBA and aligns with international player availability. Championship dates reflect broadcast agreements and global audience considerations.

College Basketball Season Overview

The NCAA men's basketball season is one of the most anticipated in American sports. It begins in November with non-conference play, transitions into conference matchups in January, and peaks with the conference tournaments in March. The NCAA Tournament, known as March Madness, features 68 teams competing in a single-elimination format to crown a national champion.

Key Dates in NCAA Basketball

Early November: Regular season begins.
December–January: Non-conference games and holiday tournaments.
January–February: Conference play intensifies.
March: Conference tournaments and selection Sunday (March 16, 2025).
March 18 – April 7, 2025: NCAA Tournament rounds, including Final Four and National Championship.

International and Youth Basketball Seasons

Outside the U.S., basketball seasons often align with European football calendars, running from fall to spring. FIBA-sanctioned leagues in Europe, Asia, and South America typically start in September or October and conclude between May and June. Youth leagues, including AAU and club circuits, often operate during spring and summer to complement school-year schedules.

Global Season Variations

Europe (EuroLeague): October to May, with Final Four in late May.
Australia (NBL): October to February, avoiding summer heat.
China (CBA): October to April, mirroring NBA structure.
Youth Leagues: Spring and summer seasons allow student-athletes to focus on academics during the school year.

Frequently Asked Questions About Basketball Seasons

When does the NBA season start and end in 2024–2025?

The NBA 2024–2025 regular season begins in October 2024 and concludes in April 2025. The playoffs follow immediately after, with the NBA Finals scheduled for June 2025.

How long is the WNBA season?

The WNBA season spans approximately five months, starting in May and ending in September. The 2025 season will feature a 40-game regular season per team, followed by playoffs in September and October.

What is March Madness and when does it happen?

March Madness is the NCAA Men's Basketball Tournament, a 68-team single-elimination tournament that begins in mid-March and ends with the National Championship Game on April 7, 2025.

Do all countries have the same basketball season schedule?

No, basketball seasons vary globally. Most European leagues run from October to May, while leagues in Australia and parts of Asia may follow different timelines based on climate and regional sports calendars.

Can high school basketball seasons affect college recruitment?

Yes, high school basketball performance during the November to March season is critical for college recruitment. Scouts attend games and tournaments to evaluate talent, especially during AAU circuits in the summer.