When Did Humans Start Covering Their Private Parts?

Humans likely started covering their bodies with animal hides somewhere between 100,000 and 170,000 years ago, long before anything resembling modern clothing existed. The earliest coverings were simple draped skins, not stitched or tailored. The full story stretches across millions of years, from when our ancestors first lost their body hair to when they invented the needle and thread.

Why Covering Up Became Necessary

To understand when humans started covering themselves, you have to go further back to when they lost the fur that made coverings unnecessary. Genetic evidence suggests that our ancestors became essentially hairless savannah-dwellers at least 1.2 million years ago, and possibly as early as 3 million years ago. The reduction in body hair happened gradually as hominids spent more time on open grasslands in Africa, where sweating was a more efficient cooling strategy than panting under a fur coat. Genes involved in skin pigmentation swept through the population around 1.2 million years ago, which only makes sense if the skin was already exposed to direct sunlight.

For most of that time, our ancestors lived in tropical climates where body coverings weren’t needed for warmth. The push to cover the body came later, driven primarily by cold. As human populations moved into higher latitudes and faced glacial periods with dramatically lower temperatures, exposed skin became a survival problem rather than a social one.

The Lice Clock: 70,000 to 170,000 Years Ago

One of the cleverest ways scientists have dated the origin of clothing doesn’t involve digging up artifacts at all. It involves lice. Body lice are a distinct species from head lice, and they can only survive in clothing, not on bare skin or hair. By comparing the DNA of the two species and calculating how long ago they diverged, researchers estimated that body lice originated roughly 72,000 years ago, with a margin of error of about 42,000 years in either direction. That puts the earliest regular use of clothing somewhere between 30,000 and 114,000 years ago, with the best estimate around 70,000 years ago.

This lines up with the timing of modern humans spreading out of Africa, which began around 70,000 to 100,000 years ago. Moving into colder regions in Europe and Asia would have made clothing essential for the first time. The lice evidence suggests that clothing was, in evolutionary terms, a surprisingly recent invention.

What the Earliest Coverings Looked Like

The first body coverings were nothing like clothes. They were animal hides, possibly scraped clean with stone tools and draped or wrapped around the body. Archaeological sites from the Early and Middle Pleistocene (roughly 300,000 to 800,000 years ago) contain stone hide-scrapers that suggest hominids were preparing animal skins, likely for warmth. These would have been loose, unfitted wraps offering basic protection from wind and cold.

This practice became more common as Earth’s climate shifted to longer, more intense glacial cycles. When ice ages started swinging through 100,000-year patterns instead of 41,000-year ones, the temperature drops became more extreme, and archaeological sites from these periods show increasing numbers of hide-scraping tools.

Neanderthals were part of this story too. At sites in France dating to roughly 50,000 years ago, researchers found specialized bone tools called lissoirs, smooth polished implements used to make animal hides supple, shiny, and water-resistant. These are the oldest specialized bone tools found in Europe, and the wear patterns on them match what you’d see from working leather. Neanderthals were clearly processing hides with intention and skill, though whether they wore fitted garments or simpler wraps remains debated. Some research suggests that Neanderthals may not have developed clothing as sophisticated as what modern humans wore, which could have contributed to their struggles during the harshest ice age conditions.

From Draped Hides to Fitted Garments

The leap from wrapping a skin around your shoulders to actually wearing something tailored happened in stages, each tied to a specific tool. Around 80,000 years ago, humans invented bone awls, pointed tools that could punch precise holes through animal hide. This made it possible to lace skins together and create garments that actually fit the body, covering specific areas and trapping warmth more effectively.

The real game-changer was the eyed needle. The earliest known examples appear about 40,000 years ago in Siberia, followed by the Caucasus region around 38,000 years ago, East Asia around 30,000 years ago, and Europe by 26,000 years ago. With a needle, you could stitch hides together tightly, create seams, and build layered clothing systems. Researchers distinguish between “simple” clothing (loose coverings with limited wind protection) and “complex” clothing (fitted, potentially multilayered garments). Eyed needles made complex clothing possible for the first time.

Bone needles eventually appeared across a wide geographic range. Sites in China have yielded examples dating back 35,000 years. In Western and Southern Europe, bone needles show up consistently in cultures dating after 22,000 years ago. The earliest ground stone needles, a different manufacturing technique, come from the Tibetan Plateau and date to about 8,500 to 8,900 years ago, showing that humans were still innovating new ways to make sewing tools well into the period after the last ice age.

Why So Little Survives

One reason this question is so hard to answer precisely is that animal hides and plant fibers rot. The archaeological record for early clothing is almost entirely indirect: we find the tools used to make it, not the clothing itself. Stone scrapers, bone awls, and needles survive in the ground for tens of thousands of years. Leather and woven fabric do not.

The oldest surviving woven textiles are remarkably young by comparison. In Spain, loom-woven flax textiles found in a burial cave date to the second half of the fourth millennium BC, roughly 5,500 years ago. Basketwork made from esparto grass from southern Spain dates back about 7,000 years. These are extraordinary finds, preserved only because of unusually dry cave conditions. They represent a tiny fraction of what once existed.

Modesty, Warmth, or Something Else?

The research points overwhelmingly to cold as the primary driver. The timing of clothing adoption correlates with migration into colder climates and with glacial periods, not with any identifiable cultural shift toward modesty. Tropical populations that never faced ice age winters had no apparent need for body coverings, and many indigenous groups in warm climates historically wore minimal or no clothing.

That said, once clothing existed, it quickly became more than functional. The deer tooth pendant found in Denisova Cave in Siberia, dating to 19,000 to 25,000 years ago, shows that people were wearing decorative items on their bodies. DNA extracted from the pendant revealed it was worn by a woman from an ancient Eurasian population. Body ornamentation and clothing likely became intertwined with identity and social signaling long before recorded history, but the original impulse was almost certainly about not freezing to death.