How Many Players Are on an NBA Roster? Two-Ways and Hardship Rules

An NBA team can carry a maximum of 15 players on standard contracts and must carry at least 14. On top of that, each club gets three two-way contract slots, which do not count against the 15 — so a full organization is 18 players deep. For any given game, between 12 and 15 players are on the active list, and a team must have at least eight available to play.

Those are the headline numbers. The rules underneath them — how long a team can sit at 13 players, what a two-way player is actually allowed to do, when the league lets a club sign a 16th man — are where roster management actually happens.

NBA Roster Limits at a Glance

The 15-Man Maximum and the 14-Man Minimum

Article 29 of the 2023 collective bargaining agreement is blunt about it: during the regular season, a team must keep "either fourteen (14) or fifteen (15) players, in aggregate, on its Active List and Inactive List."

The 15 is a hard ceiling in normal circumstances. The 14 is a floor with a built-in escape hatch. A team may drop to 12 or 13 players, but only for two consecutive weeks at a time and no more than 28 total days across the whole season. That combination is the rule most fans get wrong. Teams are not free to run a 13-man roster all year to save money; the clock starts as soon as they fall to 13, and once the 28 days are gone they have to sign someone.

Why would a team want to sit at 13? Money. Every roster spot costs at least the minimum salary, and for a team near the luxury-tax line an extra minimum contract can carry a tax bill several times its face value. So front offices use the 28-day allowance deliberately — dropping to 14, then 13, banking flexibility for a midseason trade, and signing a free agent right before the grace period expires.

The Active List: Who Actually Dresses

The 15-man roster is not the same thing as the group in uniform. Before each game, a team designates an active list and an inactive list.

The CBA requires each club "to have at least twelve (12) and no more than fifteen (15) players on its Active List." If a team is temporarily running short, it may go down to 11 active players — again capped at two consecutive weeks and 28 total days.

Separately, the league requires "a minimum of eight (8) players on the bench for all Regular Season games." That is the true emergency floor. If injuries and illness knock a team below eight available bodies, the game cannot go on as normal, and the league steps in with the hardship machinery described below. It has essentially never been tested to the point of a postponement for that reason alone, but the number is written down.

A useful way to hold it in your head: 15 under contract, 12 to 15 dressed, 8 the absolute minimum who can suit up. For how those bodies get used across 48 minutes of game clock, see How Long Is an NBA Game - Real Time vs Clock Time.

Two-Way Contracts: The Extra Three

Two-way contracts were introduced in 2017 as a bridge between the NBA and the G League. The 2023 CBA expanded them from two slots per team to three, and that is where the number sits today.

The essentials:

• Three per team, carried year-round. During the regular season they do not count toward the 14/15 roster requirement.
• Salary is fixed at half the rookie minimum — $636,435 for the 2025-26 season, prorated if the deal is signed after the season starts. Two-way salaries do not count against the salary cap.
• A 50-game active limit. A two-way player can be active for up to 50 of his team's 82 regular-season games. He can be with the team every day; he just cannot be on the active list for more than 50 of them.
• A second cap tied to roster size. If a team is not carrying a full 15 standard contracts, its two-way players are limited to a combined 90 active games for the season. The rule exists to stop clubs from running a skeleton 13-man roster and papering over the gap with cheap two-way labor.
• Eligibility generally requires fewer than four years of NBA service, with a narrow exception (nicknamed the Harry Giles rule) for a player who missed an entire season to injury.

Two-Way Players and the Playoffs

This is the part that surprises people every April. A two-way player is not eligible for the postseason. The CBA says he "is not eligible to be designated on an NBA Team's postseason roster or participate in NBA postseason games," though he is allowed to travel with the team, practice, and remain on the inactive list.

The only way around it is conversion. A team can promote a two-way player to a standard contract — which does not require the player's consent — and if that happens before the club's final regular-season game, he is playoff-eligible. Teams routinely burn a roster spot in early April to make exactly that move, which is one more reason so many clubs deliberately keep a 15th spot open through February and March.

Hardship: When a Team Can Sign a 16th Player

The 15-man cap has a release valve. A team can exceed it when the NBA grants a hardship exception, and the criteria are specific. All three must be true:

1. At least four players are unavailable because of injury or illness.
2. Each of those four has missed at least three consecutive games.
3. Each is expected to remain out for at least two more weeks.

Suspensions and personal absences do not count. Only a team already at the full 15 can qualify.

If the league approves it, the club may sign a free agent to a 10-day contract as a 16th player. The exceptions stack: a team with five qualifying injuries can be granted two extra spots, six can be granted three. When one of the four injured players returns ahead of schedule, the roster has to come back down — usually by letting the hardship 10-day expire or terminating it early, though a team could instead waive someone else and keep the newcomer.

Hardship signings are a routine part of a long season rather than an exotic event. The Indiana Pacers, hit early in the 2025-26 season, were granted an exception in November 2025 and used it on Cody Martin.

10-Day Contracts

The 10-day contract is the standard instrument for short-term roster patching, and it has its own calendar. Teams cannot sign standard 10-day deals until early January — the window opens on January 5 — with hardship signings the exception that can happen earlier.

The rules are simple:

• A player can sign no more than two 10-day contracts with the same team in one season. After the second, the team must either sign him for the rest of the season or move on.
• Salaries scale with experience. For 2025-26, a 10-day deal paid a rookie about $73,153 and a player with 10-plus years of service about $208,859. Teams are only charged the two-year-of-service rate — $131,970 — for anyone with three or more years, with the league covering the difference. That subsidy is why so many 10-day signings are veterans rather than rookies.

Playoff Rosters and the March 1 Rule

NBA rosters do not expand for the postseason the way some leagues' do. The same 15 standard contracts carry over, minus the two-way players, plus whatever hardship additions are still on the books.

The rule that matters most is the playoff eligibility waiver deadline: a player who is waived after March 1 is not eligible to play in the postseason for a new team. A player waived on or before March 1 keeps his eligibility and can sign with a contender any time up to the last day of the regular season (April 12 in 2026). Players finishing 10-day contracts are treated separately and keep their eligibility even if the deal expires after March 1.

That deadline is what drives the annual buyout market. Veterans on losing teams negotiate their release in late February precisely so they clear waivers before March 1 and can join a playoff team. For where those playoff teams come from in the first place, see NBA Playoff and Play-In Format, Explained.

Offseason Rosters

Between the end of the season and the start of the next regular season, the limits loosen considerably. The CBA allows a maximum of 21 players on the active list during the offseason, and two-way players count toward that 21. That extra room is what makes summer league, training camp, and Exhibit 10 deals possible: teams bring in six or seven extra bodies, look at them for a few weeks, and cut down to 15 before opening night.

NBA vs. NFL, NHL and WNBA Roster Sizes

The NBA sits in an odd middle. It has by far the smallest game-day group of the big American leagues, because basketball only needs five players on the floor and a rotation rarely runs past nine or ten. But it also has less separation between "roster" and "game day" than football does — an NBA team's 15th man is right there on the bench, while an NFL team's 53rd man may never dress. For the football side of that comparison, see How Many Players Are on an NFL Roster - Active, Practice Squad and Gameday Rules.

The WNBA Contrast

The WNBA's rosters are dramatically smaller — and that is the single biggest structural difference between the two basketball leagues. Under the CBA agreed in early 2026, every WNBA team must carry 12 players, up from a system where teams often carried 11 to stay under the cap. The new deal also created two developmental roster spots per team that sit outside the salary cap; in 2026 a development player can be activated for 12 games before the team has to sign him to a prorated minimum contract.

Even with those additions, a WNBA franchise has roughly a dozen roster spots against the NBA's 18. With 15 teams in the league in 2026 — Toronto and Portland joined this season — that is fewer than 200 standard jobs in the whole league, which is why WNBA training-camp cuts make national news in a way NBA cuts never do. The salary structure behind those spots is covered in How Much Do WNBA Players Get Paid - The Salary Structure, Explained.

How Roster Rules Shape Team Building

The numbers above explain a lot of behavior that otherwise looks strange.

Teams leave the 15th spot empty deep into the season because an open roster spot is a trade asset — it lets a club absorb an extra player in a deal without having to waive someone, and it leaves room for a two-way conversion in April. Teams sign minimum-salary veterans in early March rather than October because the 28-day grace period lets them wait. And teams keep three two-way players rather than two marginal standard contracts because two-way money is cheaper and does not touch the cap.

Multiply that across 30 franchises and you get roughly 450 standard NBA contracts and 90 two-way slots at any moment — a little over 500 jobs in the entire league. See How Many NBA Teams Are There - Every Team by Conference and Division for the full list of clubs, and How Does the NBA Draft Lottery Work - Odds and Percentages for how new players enter that pool each June.

This page reflects the 2023 CBA as it stands for the 2026-27 season. Two-way salary figures change every year with the rookie minimum, and the next round of collective bargaining could revisit roster sizes again.

FAQ

How many players are on an NBA roster? Fifteen on standard contracts, plus up to three on two-way contracts, for a maximum of 18 in the organization. The minimum is 14 standard contracts.

How many NBA players dress for a game? Between 12 and 15 are on the active list. The league requires a minimum of eight available to play, and a team may temporarily go down to 11 active for up to two weeks at a time.

Can an NBA team have 16 players? Only under a hardship exception. A team needs at least four players out with injury or illness, each having missed three straight games and each expected to miss two more weeks. The league then allows a 10-day signing as a 16th man.

Do two-way players count against the 15-man roster? No. During the regular season the three two-way slots sit outside the 14/15 requirement. In the offseason they do count toward the 21-player maximum.

Can two-way players play in the NBA playoffs? No. A two-way player cannot be on a postseason roster. He has to be converted to a standard contract before his team's last regular-season game to be eligible.

How much does a two-way contract pay? $636,435 for the 2025-26 season — exactly half the rookie minimum salary — prorated if signed after the season begins. Two-way salaries do not count against the cap.

When can teams sign 10-day contracts? The window opens January 5 each season. A player can sign at most two 10-day deals with the same team, after which the club must either sign him for the rest of the season or let him go. Hardship signings are the exception that can happen before January.

Why do teams leave a roster spot open? Flexibility. An open spot lets a team take back an extra player in a trade, sign a buyout veteran in March, or convert a two-way player to a standard deal so he can play in the playoffs. It also saves minimum salary and, for taxpaying teams, several times that in luxury tax.