Iceland has more disc golf per person than anywhere on Earth
17,285 disc golf courses exist worldwide, in 99 countries. The United States has 65% of them — but that's a story about population, not passion. Per person, a completely different country wins.
Top 10
Iceland (90 courses, 361,000 people) has 249 courses per million residents — nearly double the rate of second-place Finland, and more than seven times the U.S. rate. The full per-capita order is Iceland, Finland, Estonia, Norway, Sweden, Denmark — five of the top six are Nordic or Baltic. The United States, which holds 65% of every course on the planet, doesn't crack the per-capita top 6.
One step further, if autonomous territories counted alongside sovereign nations: Finland's Åland Islands — population 30,600 — have 21 courses of their own, a rate of about 685 per million. That's not in the ranking above since it isn't a country, but it's the same lesson the whole site keeps making: the "most" answer depends entirely on what you're dividing by.
Course counts: UDisc 2026 Disc Golf Growth Report (data current as of the report's 2025 course directory). Populations: Natural Earth estimates (~2019). Singapore (2 courses) has no matching shape at this map's resolution and is omitted from the map, though counted in the world total. 17,242 of the world's 17,285 courses are represented on this map.