The history of curling
Curling is about five hundred years old, and roughly half of what is confidently said about its origins is a date somebody misread. Here is the version with the evidence attached.
Last updated 2026-08-18
What is actually known#
Three pieces of evidence carry almost all the weight, and they are worth separating from the folklore that has grown around them.
| The evidence | What it proves | What it does not prove |
|---|---|---|
| The Stirling Stone, inscribed 1511, recovered from a drained pond at Dunblane and now in the Stirling Smith museum. | People were playing a stone-sliding game on Scottish ice by 1511. | That the game began in 1511. A stone carved with a date is the middle of a story, not the start of one. |
| The Paisley record of 1540: the notary John McQuhin writes down a challenge between the monk John Sclater and Gavin Hamilton to play on ice. | The game was established enough by 1540 to be worth a formal challenge and a notarial entry. | Anything about the rules, the equipment or how long it had been going. |
| Bruegel’s winter paintings, from the 1560s, showing something very like curling in the Low Countries. | A related game existed on the continent at the same period. | Which came first. This is why the Scottish-origin claim is usually phrased carefully by historians and rarely by anyone else. |
"Curling was invented in Scotland in 1511." Two of those three things are doing more work than the evidence supports. What can be said is that curling was played in Scotland by 1511, and that everything about the modern game — the rules, the clubs, the competitive structure and the stones — is Scottish.
The whole timeline#
Five hundred years, with the entries that changed the sport marked with a brighter node.
- 1511The Stirling Stone. A curling stone inscribed with this date is recovered from a drained pond at Dunblane, along with another marked 1551. It is the oldest curling stone known to exist and is held by the Stirling Smith Art Gallery and Museum. It proves the game existed; it does not date its invention, which nobody can.
- 1540The first written record. A notary in Paisley, John McQuhin, records in Latin a challenge to play on ice between a monk, John Sclater, and Gavin Hamilton. This is the earliest documentary evidence of the game being played.
- 1565Pieter Bruegel the Elder paints winter scenes showing something very like curling on frozen ponds in the Low Countries — which is why the question of whether the game is Scottish or Flemish in origin has never been fully closed.
- 1620The word curling appears in print for the first time, in Perth.
- 1716Kilsyth Curling Club is formally constituted, and claims to be the oldest curling club in the world. It is still going.
- 18th c.In Darvel, Ayrshire, weavers play with the stone weights from their looms' warp beams, fitting detachable handles for the purpose. Early stones are whatever heavy stone came to hand — the standardised, handled, granite stone is a nineteenth-century idea.
- 1807The Royal Montreal Curling Club is founded, the first in North America and the oldest sports club of any kind still active in the continent.
- 1838The Grand Caledonian Curling Club is formed in Edinburgh and adopts the first standard Rules in Curling. Before this, rules were local and every match began with a negotiation.
- 1843After the Earl of Mansfield demonstrates the game on the ballroom floor of Scone Palace, Queen Victoria is sufficiently taken with it to grant the club the right to become the Royal Caledonian Curling Club.
- 1851Kays of Scotland begins making curling stones in Mauchline, Ayrshire. It still does, and still holds the exclusive right to quarry Ailsa Craig.
- 19th c.The game is exported with Scottish emigration to Canada, the United States, Sweden, Switzerland, Norway and New Zealand. Canada takes to it hardest, and by the twentieth century is the dominant curling nation by a distance nobody has closed since.
- 1924Curling at the first Winter Olympics, in Chamonix. Great Britain beats Sweden and France. For eighty years this was recorded as a demonstration event; in 2006, after research by the Glasgow Herald, the IOC accepted it had been a full medal competition and the medals were recognised retrospectively.
- 1932A demonstration event at Lake Placid. Further demonstrations follow at Innsbruck in 1964, Calgary in 1988 and Albertville in 1992.
- 1959The Scotch Cup begins as a series between the Scottish and Canadian national champions. Its results are recognised as men's world championship history from 1959 to 1967.
- 1966The International Curling Federation is formally established on 1 April in Vancouver, having been proposed in Perth the previous year by six countries.
- 1968The Air Canada Silver Broom replaces the Scotch Cup as the official world championship.
- 1975The World Junior Men's Championship is endorsed.
- 1979The first women's world championship, twenty years after the men's.
- 1982The federation, until then constitutionally a committee of the Royal Caledonian Curling Club, becomes an independent body.
- 1989The Moncton Rule. A bonspiel in Moncton, New Brunswick, looking to liven up its format, adopts a suggestion from Russ and Glenn Howard: the first four stones of an end cannot be removed. It is the ancestor of the free guard zone, and it changes the sport more than any rule before or since.
- 1990The International Curling Federation becomes the World Curling Federation.
- 1991Quarrying on Ailsa Craig is restricted. The island is a seabird reserve; blasting is not permitted, and extraction happens in a narrow window outside the breeding season.
- 1992On 21 July, the IOC grants full Olympic medal status to men's and women's curling, effective from 1998.
- 1993The four-rock free guard zone is adopted internationally for the 1993–94 season. Canada holds out with a three-rock version until 2002.
- 1998Nagano. Curling returns to the Olympic programme with eight teams per gender, and the sport acquires a global television audience essentially overnight.
- 2000Wheelchair curling is introduced at Crans-Montana, Switzerland.
- 2002The first World Wheelchair Curling Championship, in January. The World Senior Championships begin the same year.
- 2006Wheelchair curling becomes a Paralympic medal sport at Torino. In the same year the IOC recognises the 1924 competition as official.
- 2008The first World Mixed Doubles Championship, at Vierumäki, Finland.
- 2015Broomgate. Brush heads using directional fabric turn out to let sweepers steer stones rather than merely speed them up. World Curling imposes a moratorium in November; the season is played under an improvised truce.
- 2016The Sweeping Summit at Kemptville, Ontario. Athletes, ice technicians and National Research Council scientists test more than fifty brush variants with robots and GPS tracking. The result is a certified, uniform fabric and the end of custom brush heads.
- 2018Mixed doubles joins the Olympic programme at PyeongChang with eight teams. In the same season the five-rock free guard zone takes effect, having been voted through by the WCF membership in September 2017.
- 2022Beijing: mixed doubles expands to ten teams and wheelchair curling to twelve.
- 2024The World Curling Federation shortens its name to World Curling, and issues another revision of the brush specification after a season of complaints about over-effective heads.
Why Scotland#
The Low Countries had ice and had a similar game, and did not end up with curling. Scotland did, and the reasons are unglamorous.
Shallow lochs that froze predictably#
Curling needs a large, flat, reliably frozen surface, and lowland Scotland is covered in shallow water that produced exactly that for several weeks a year. The sport was an outdoor one for its first three hundred years, and it grew where the outdoors cooperated.
The parish, and the bonspiel#
Curling organised itself around parishes rather than around individuals, and the parish match — the bonspiel — gave it a competitive structure long before it had a governing body. The Grand Match, parish against parish across a frozen loch with thousands of players, was a genuine national event. That habit of club-against-club is why the sport is still built on clubs rather than on academies, and it is why a club is still the unit that matters.
Somebody wrote it down#
In 1838 the Grand Caledonian Curling Club in Edinburgh adopted a standard set of rules. This is the single most consequential thing in the sport's history before the twentieth century, and it is why the Scottish version is the one that survived: a codified game can be exported and an uncodified one cannot. Five years later Queen Victoria made the club Royal, which did the game's respectability no harm at all.
How Canada took it over#
Scottish emigration carried curling to Canada, the United States, Sweden, Switzerland, Norway and New Zealand through the nineteenth century. Canada is where it stopped being an export and became a national sport.
- 1807Royal Montreal Curling Club founded
- 965curling clubs in Canada as of 2022
- ~158kregistered Canadian curlers
- 36Canadian men’s world titles — three times the next nation
The reasons are the same ones, scaled up: an enormous supply of reliable winter and a settlement pattern of small towns that each wanted something to do in it. A curling rink was cheap infrastructure with a long season, and by the early twentieth century a Canadian town of any size had one. The competitive structure that grew on top of it — the provincial playdowns feeding the national championship — is still the deepest in the world, which is why winning the Canadian championship has historically been harder than winning the world one.
The rule that changed the game#
Modern curling has one clean before-and-after, and it is not the Olympics.
Until the 1990s the dominant strategy was removal. A team ahead could take out every stone that appeared, and there was no way to make it stop; ends were ground down to nothing and games were decided by whoever blinked. It was effective, it was legitimate, and it was extremely dull to watch.
In 1989 a bonspiel in Moncton, New Brunswick, wanting a livelier format, tried a practice rule that Russ and Glenn Howard had been using: the first four stones of an end cannot be removed. Guards survive. Suddenly there is something in front of the house that has to be played around instead of through, and the whole tactical vocabulary of come-arounds, freezes and taps becomes worth having.
The World Curling Federation adopted a four-stone version for the 1993–94 season. Canada, characteristically, used a three-stone version domestically until 2002. In September 2017 the membership voted to extend it to five stones from 2018–19, on the same reasoning: more stones in play, more ends decided by something other than attrition.
The rule as it stands today, and the tick-shot rule that was added to close a loophole in it, are explained on the free guard zone.
The modern shape of the sport#
Three things happened in quick succession and between them they produced the sport as it now exists.
- Indoor ice. Refrigeration moved curling off the loch and into a building, made the season year-round in principle, and made championship ice possible. It also made the ice technician into a profession — see how curling ice is made.
- The free guard zone, 1993. Described above. The game people watch today is thirty years old.
- Nagano, 1998. Full Olympic status turned a sport with a dedicated following into one with a television audience of tens of millions every four years. Almost every national association outside the traditional countries dates its growth from an Olympics.
Since then the changes have been in the disciplines rather than the game: wheelchair curling into the Paralympics in 2006, mixed doubles into the Olympics in 2018, and a long, bad-tempered argument about brush technology in between. That last one is its own story.
Curling at the Olympics Where curling stones come from
Sources#
- Primary History of curling World CurlingThe governing body’s own account, and the source most of the dates here are checked against.
- Kilsyth Curling ClubOn the 1716 constitution and the club’s continuous existence since.
- Royal Caledonian Curling ClubThe 1838 founding, the 1838 rules and the 1843 royal warrant.
- Sport Insight: the rule change that revolutionized curling Sport Information Resource CentreOn Moncton 1989 and the Howards’ practice rule.
- Curling’s five-rock rule fully implemented this season The Globe and MailOn the 2017 vote and the 2018–19 introduction.