How Long Is a WNBA Game? Quarters, Clock and Overtime Rules

A WNBA game is four 10-minute quarters — 40 minutes of game clock. In real time, with a 15-minute halftime, quarter breaks, timeouts and stoppages, a typical broadcast runs about two hours. That's eight minutes of clock shorter than an NBA game and, in practice, roughly 15 to 20 minutes shorter on the wall clock.

Forty minutes is the international standard: the WNBA, FIBA and NCAA women's basketball all use it. The NBA is the outlier at 48. Here's exactly where the time goes and which rules actually differ.

Where the Two Hours Go

The single biggest hidden cost isn't halftime — it's the mandatory timeouts. The WNBA rulebook requires one mandatory timeout in the first and third quarters and two in the second and fourth, six per game, each 2:45 long. That's more than 16 minutes of stoppage baked into every broadcast before anyone calls a timeout of their own.

The other invisible chunk is dead-ball time. The game clock stops on every whistle, every made basket in the last minute of a quarter, every free throw sequence and every out-of-bounds call, so the "40 minutes" of clock takes 70 to 80 minutes of real time to burn through. Officials manage all of it — the crew and its pay are covered in How Much Do WNBA Referees Make.

Quarters, Halftime and the Breaks

The WNBA's 2026 rulebook is explicit: "All periods of regulation play in the WNBA will be ten minutes." Between the first and second quarters and between the third and fourth, teams get a 3:00 break. Halftime is 15 minutes, the same as the NBA's.

That 3:00 quarter break is slightly longer than the NBA's, which runs 130 seconds. It's a small thing, but it partly offsets the WNBA's shorter game clock.

The league didn't always play quarters. From 1997 through 2005 the WNBA used two 20-minute halves, the format US college basketball had always used. It switched to four 10-minute quarters for the 2006 season, aligning with FIBA and improving game flow. NCAA women's basketball made the same move nine years later, in 2015–16.

Overtime: Five Minutes, Repeated, No Ties

If the score is tied at the end of the fourth quarter, the teams take a 3:00 break and play a five-minute overtime period. Baskets are not switched. If it's still tied after that overtime, they play another five-minute period, and another, until somebody is ahead when the buzzer sounds. A WNBA game cannot end in a tie.

Timeouts reset. Each team gets two timeouts per overtime period, and unlike regulation, there's no restriction on when they can be used. Timeouts do not carry over from regulation into overtime — a team that hoarded three timeouts through the fourth quarter still starts overtime with exactly two.

This is identical to how the NBA handles it, which is unusual: most of the WNBA's timing rules differ from the NBA's, and overtime is one of the few places they line up exactly. If you want the NBA side of it, see NBA Overtime Rules Explained - Regular Season vs Playoffs.

Timeouts in Regulation

Each WNBA team gets five charged timeouts for regulation. Mandatory timeouts run 2:45; ordinary team timeouts run 1:15.

There's one important restriction at the end of games. After the later of (a) the three-minute mark of the fourth quarter or (b) the conclusion of the second mandatory timeout of the fourth quarter, a team may have no more than two timeouts remaining. Any surplus is stripped. This is a deliberate anti-stall rule — it stops a coach from banking five timeouts and turning the last two minutes into a 20-minute crawl.

The NBA runs the same idea with different numbers: seven timeouts per game, capped at two inside the final three minutes.

WNBA vs NBA vs NCAA Women's vs FIBA

The rules that actually matter

The 40-minute game. Eight fewer minutes than the NBA is roughly 17 percent less basketball, and it compresses everything. Star players log heavier shares of available minutes, blowouts take fewer possessions to become irreversible, and a 10-point deficit with three minutes left is meaningfully harder to erase than the same deficit in an NBA game.

The 24-second shot clock. The WNBA played with a 30-second shot clock from 1997 to 2005 and cut it to 24 in 2006, the same year it moved to quarters. Pairing a 24-second clock with a 40-minute game is what keeps WNBA possession counts and scoring pace in the same neighborhood as the NBA's despite the shorter runtime. The 14-second reset after an offensive rebound, adopted from FIBA, does the same job.

The smaller ball. The WNBA uses a size 6 ball — 28.5 to 29 inches around and 18 to 20 ounces, against the NBA's 29.5-inch, roughly 22-ounce size 7. It's the standard for women's basketball worldwide, and it's why WNBA and NCAA women's shooting numbers are directly comparable while NBA numbers are not.

Five timeouts instead of seven. Fewer stoppages, fewer coaching resets, and a real premium on players solving problems on the floor. It's also the main structural reason a WNBA broadcast fits comfortably in a two-hour window while NBA games routinely spill past two and a half.

Six fouls, not five. Here the WNBA follows the NBA rather than FIBA or the NCAA. A WNBA player fouls out on her sixth personal foul, giving stars one more foul of margin than they'd have in college or at the Olympics.

The three-point line. At 22 feet 1.75 inches, the WNBA arc matches FIBA and NCAA women's basketball exactly and sits nearly 20 inches closer than the NBA's 23-foot-9-inch line. Comparing three-point rates across the two leagues without accounting for that is a category error.

The 2026 Season and How the Schedule Has Grown

Each WNBA team plays 44 regular-season games in 2026, running May 8 to September 24 — the league's 30th season, and its first with 15 teams. At 330 total games, it's the largest regular season the league has ever staged.

The growth curve is steep:

The jump to 50 games in 2027 comes from the seven-year collective bargaining agreement ratified in March 2026, which also extends the calendar — the season can run as late as November 21 from 2027 and November 30 from 2028. That is a fundamentally different sport from the 28-game summer league of 1997, and it changes everything from load management to how many minutes a 40-minute game actually asks of a rotation.

More teams also means more games in total. With 15 franchises playing 44 apiece — see How Many WNBA Teams Are There - Every Team and Where They Play for the full list, and Every WNBA Arena and Its Capacity, Ranked for the buildings they play in — the league is staging more basketball across more markets than at any point in its history.

How This Compares to Other Sports

A WNBA game's two hours makes it one of the tightest live-sports products in America. For context: an NBA game runs about 2 hours 15 minutes for 48 minutes of clock (How Long Is an NBA Game - Real Time vs Clock Time), an NHL game about 2 hours 30 minutes for 60 minutes of clock (How Long Is an NHL Game - Periods, Intermissions and Real Time), and an NFL game more than three hours for 60 minutes of clock (How Long Is an NFL Game - Real Time vs Clock Time, Explained).

By ratio of real time to clock time, the WNBA is the most efficient of the four: roughly 3.0 minutes of broadcast per minute of game clock, against about 2.8 for the NBA, 2.5 for the NHL and more than 11 for the NFL — though the NFL comparison is distorted by how rarely its clock actually runs.

Postseason games run longer. Playoff broadcasts carry extra commercial inventory and longer breaks, and the 2026 WNBA Finals is a best-of-seven for the first time in league history. The mechanics are in WNBA Playoff Format Explained.

When this page updates: the regular-season game count changes in 2027 under the current CBA. Timing rules are reviewed against each year's official WNBA rulebook, published before the season.

FAQ

How many quarters are in a WNBA game? Four, each 10 minutes long, for 40 minutes of regulation. The league used two 20-minute halves until 2006.

How long is a WNBA game in real time? About two hours from tipoff to final buzzer for a typical regular-season game. Overtime, replay reviews and heavily fouled endgames push it longer; playoff broadcasts generally run longer still.

How long is halftime in the WNBA? Fifteen minutes, the same as the NBA. The breaks between the first and second quarters and between the third and fourth are three minutes each.

How long is WNBA overtime? Five minutes, preceded by a three-minute break. If the score is still tied, they play another five-minute period, and keep going until there's a winner. WNBA games never end in a tie.

Why is a WNBA game shorter than an NBA game? Because the WNBA uses the international 40-minute format — four 10-minute quarters — while the NBA plays four 12-minute quarters. FIBA and NCAA women's basketball also use 40 minutes; the NBA's 48 is the outlier.

What is the WNBA shot clock? Twenty-four seconds, resetting to 14 after an offensive rebound. It was 30 seconds from 1997 through 2005 and was shortened for the 2006 season.

How many timeouts do WNBA teams get? Five charged timeouts in regulation, plus two in each overtime period. A team can carry no more than two into the final stretch of the fourth quarter.

Is the WNBA ball smaller than the NBA ball? Yes. The WNBA uses a size 6 ball, 28.5 to 29 inches in circumference and 18 to 20 ounces. The NBA uses a size 7, about 29.5 inches and 22 ounces. Size 6 is the global standard in women's basketball.