NCAA eligibility for Australian basketball players: the five year rule
Updated 26 October 2026
In 2026 the NCAA changed how long a player can play college basketball. Division I adopted the new rule in June 2026 and Division II followed in August. Instead of counting seasons and semesters, every player now gets five seasons inside a five year window. Once the window starts, it keeps running.
For Australians this matters more than for most, because our school year finishes in December and the American college year starts in August. Here's how it works.
When your five year window starts
Your window starts at whichever of these comes first:
- You enrol full time at any college or university. That includes a university in Australia or anywhere else, and junior colleges in the US.
- The academic year after you turn 19. If you turn 19 before 1 September, your window starts with the college year that begins that August. If you turn 19 on or after 1 September, it starts the following year.
Playing club basketball, NBL1 or state league after school does not start the window by itself. But the window can start without you, once you reach the age trigger.
Two examples
Born June 2009, finishing Year 12 in December 2027. She turns 19 in June 2028, so her window starts with the 2028–29 college year. If she starts college in August 2028, she has all five seasons: 2028–29 to 2032–33.
Born October 2009, finishing Year 12 in December 2027. He turns 19 in October 2028, after the 1 September cut off, so the age trigger is 2029–30. If he starts college in August 2028 his window starts then instead, with five seasons from 2028–29. If he waits a year and starts in August 2029, he still has all five.
Why most Australians start in August
Australian students finish Year 12 in November or December. College basketball seasons start in the American autumn, so the normal path is to finish school, then start college in August, right before the season. That first August is usually the season of your US class (see US class year explained).
Starting in January, halfway through the American year, is possible but rare for basketball players.
What you can't do any more
- No redshirt year. Sitting out a season doesn't save it. The window keeps running whether you play or not.
- Transfers don't pause it. Changing colleges doesn't stop the clock.
- Very few exceptions. Time away for active military service, an official religious mission or pregnancy can be excluded. Waivers for anything else are gone.
If you're starting in 2026–27
Players enrolling full time for the first time during 2026–27 are assessed under the old rules or the new rule, whichever gives them more. From August 2027 everyone is on the new rule.
Your grades still matter
The five year window is only half of it. You also have to meet the NCAA's academic rules, which are worked out from your school reports. Register with the NCAA Eligibility Center once you're serious about college. Division I needs a core GPA of at least 2.3 and Division II at least 2.2.
Division III, NAIA and junior college
These have their own eligibility rules. Every AussieScout profile shows an estimate for each level so coaches can see where you fit.
This is an estimate
AussieScout works out each player's window from their date of birth, which we never show on your profile. It's an estimate, not a ruling. Only the NCAA Eligibility Center can decide your eligibility, so check with them before you enrol anywhere full time.
Sources: NCAA: Division I and Division II age based eligibility rules, NCAA: Division II adopts age based eligibility model.