The Dutch are the tallest people on Earth. That’s not folklore — it’s a statistically documented fact. And within the Netherlands, the northern provinces, including Friesland, tend to produce some of the tallest people of all. So when you hear that Frisians are among the tallest humans in the world, there’s real data behind it.
The Numbers
The average Dutch man stands about 183 cm (roughly 6 feet) tall, and the average Dutch woman about 170 cm (5’7″). In the northern provinces, including Friesland, averages trend slightly higher. This makes the Dutch significantly taller than the global average for men (around 171 cm) and women (around 159 cm). A century ago, the Dutch were actually of average European height — the dramatic growth spurt happened mostly in the 20th century.
Why So Tall? Genetics
Height is roughly 80% determined by genetics, so there’s clearly a genetic component to Frisian and Dutch tallness. Researchers have found that taller people in the Netherlands have historically had more children than shorter people — a form of natural selection that, over many generations, pushed the average height upward. A study published in the Proceedings of the Royal Society B in 2015 found this “survival of the tallest” effect specifically in the Dutch population. Why taller people were reproductively more successful in the Netherlands is still debated, but it may relate to mate selection preferences or better health outcomes.
The Dairy Connection
Friesland is cattle country. The Holstein-Friesian cow, the world’s most productive dairy breed, originated here. Frisians have been consuming large quantities of milk, cheese, and butter for centuries. This protein-and-calcium-rich diet is often cited as a contributing factor to Frisian height. Good nutrition during childhood is critical for reaching full height potential, and a dairy-heavy diet provides exactly the building blocks that growing bones need. The Netherlands has one of the highest per capita dairy consumption rates in the world.
Healthcare and Wealth
The Dutch height increase over the past century correlates strongly with improvements in healthcare, sanitation, and overall prosperity. As childhood diseases were eliminated, nutrition improved, and general living standards rose, the Dutch population was able to express its full genetic height potential. This is the same pattern seen in other wealthy northern European countries, but the Dutch went further and faster than anyone else.
Frisians vs. Other Dutch
The height difference between Frisians and other Dutch people is actually quite small — we’re talking about a centimeter or two in averages, not a dramatic gap. The “Frisians are the tallest” claim should be understood in context: the entire Dutch population is exceptionally tall, and Frisians are at the upper end of that already tall distribution. A Frisian person who’s 185 cm might feel average at home but tower over people in most other countries.
Interestingly, recent data suggests the Dutch may have stopped getting taller, and the youngest generation may even be slightly shorter than their parents. Whether this is a temporary blip or the end of the great Dutch growth spurt remains to be seen. But for now, Frisians can still legitimately claim to be among the tallest people who have ever walked the Earth.
