DECEMBER 1891
A game for a gym class
On 21 December 1891, 18 students at the YMCA Training School played the first game: nine against nine, aiming a soccer ball at two peach baskets.
The first factsHOW THE GAME BEGAN
Basketball began with 18 students, a soccer ball and two baskets meant for fruit.
It was invented on purpose, for a winter gym class, in December 1891. Its first 13 rules fitted on two typed pages, and several still shape the game you can watch today. Here is the story, and how the rules have changed, in plain English.
Plain English, with the sources linked.

1891 13 rules
THE SHORT STORY
A new indoor game for a school in Springfield,
Massachusetts, now played worldwide.
DECEMBER 1891
On 21 December 1891, 18 students at the YMCA Training School played the first game: nine against nine, aiming a soccer ball at two peach baskets.
The first facts13 RULES
No running with the ball, two 15-minute halves, and out after a second foul. Some rules changed a lot; one barely changed at all.
Compare themTODAY
Five a side on a 28 by 15 metre court, four 10-minute quarters and 24 seconds to shoot, under FIBA’s rules.
The modern numbersTHEN AND NOW
Pick a part of the game to compare Naismith’s original 13 rules with FIBA’s Official Basketball Rules 2024.
FIBA rules govern international games. Leagues such as the NBA use their own rule books, with some differences in timing and distances.
THE GAME, IN TWO NUMBERS
Two ways the modern game differs
from the one played in 1891.
9 then → 5 now
Players per team
The first game had two teams of nine. Today’s FIBA rules set two teams of five on a court 28 metres long and 15 metres wide.
PLAYERS ON COURT
24 seconds
Time to attempt a shot
Naismith’s rules set two 15-minute halves. Under today’s FIBA rules, a team that gains control of the ball must attempt a shot within 24 seconds.
THE CLOCK
One rule has survived almost unchanged: Naismith’s rule 3 said a player cannot run with the ball. Today that is called travelling.
WATCH A GAME
Watch the clock above the basket. The attacking team has 24 seconds to shoot, which keeps the game moving.
Shots released from beyond the curved line, 6.75 metres from the basket in FIBA games, count 3 points instead of 2.
A player holding the ball cannot run with it. Look for the dribble, and listen for the whistle when someone travels.
Each player can commit 5 fouls before leaving the game, so coaches often rest a player who is close to that limit.

BASKETBALL FACTS

The first goals were wooden peach baskets with closed bottoms, so someone had to fetch the ball out after every score. Open baskets, metal rims and backboards came later.
The rules were published in the school newspaper on 15 January 1892. The original typed pages were bought at auction and donated to the University of Kansas, where they are on display.
Senda Berenson adapted the game at Smith College. Freshmen played sophomores there in March 1893, in the first women’s college game, with no men allowed to watch.
Basketball’s world body was founded in Geneva on 18 June 1932 by eight national federations, including Argentina, Greece, Italy and Switzerland.
After a demonstration in 1904, men’s basketball became an Olympic medal event in Berlin in 1936. The women’s event followed in Montreal in 1976.
QUICK QUESTIONS
Short answers to the questions people ask most.
James Naismith, a teacher at the YMCA Training School in Springfield, Massachusetts. The first game was played there on 21 December 1891 by 18 students, in two teams of nine.
Because the first goals were wooden peach baskets. They had closed bottoms, so the ball had to be fetched out by hand after every score. Open-bottomed baskets, metal rims and backboards came later.
Thirteen. They covered fouls, timing, scoring and the referee’s duties, and were published in the school newspaper on 15 January 1892. The original typed rules are now held by the University of Kansas.
Under FIBA rules, a game is four quarters of 10 minutes each. The attacking team must also attempt a shot within 24 seconds of gaining control of the ball.
Within two years. Senda Berenson adapted the game at Smith College, where freshmen played sophomores in March 1893, in the first women’s college game. Women’s basketball joined the Olympics in 1976.
Sources
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