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TriviaUpdated: 25 August 2026

Did you know? Basketball was invented in two weeks to beat boredom

A teacher needed an indoor game to keep restless students busy one winter — and wrote 13 rules that became a global sport.

A winter problem

In December 1891, in Springfield, Massachusetts, a physical-education instructor named James Naismith was handed a tricky task: invent an indoor game to keep a rowdy class active through a harsh New England winter, without the injuries of the rougher sports. He had about two weeks.

The 13 original rules

Naismith wrote just 13 rules, nailed a peach basket at each end of the gym, and used a soccer ball. Crucially, players could not run with the ball — they had to pass it — which kept the game about skill and teamwork rather than brute force. Much of what he wrote is still recognisable in the game today.

How different it looked

The first version would look strange now. There was no dribbling at all; the ball moved only by passing. The peach baskets kept their bottoms, so play stopped after every score to retrieve the ball. Yet the core idea — put a ball in an elevated goal, no running with it — was there from day one.

From a gym class to the world

The game spread through the YMCA network with astonishing speed, reaching colleges, then the world, within a few decades. A stopgap invented to fill a couple of winter weeks became one of the most popular sports on the planet — all from 13 rules and a pair of peach baskets.