Ulu Knives - 4,500 Years of Arctic Cutting Wisdom in Your Hands
An ulu knife (pronounced oo-loo) is a curved, crescent-shaped blade with a handle mounted on top — either at a central point or across both ends of the blade. This inverted design places the cutting edge directly in line with the force of your hand, allowing a natural rocking or pushing motion that reduces wrist fatigue and increases cutting efficiency. Unlike conventional knives where effort travels down through a handle to a blade, the ulu puts hand and blade in near-perfect mechanical alignment — making every cut feel effortless and controlled.
Few knives carry the weight of history quite like the ulu. Born from the survival traditions of Arctic indigenous peoples and shaped over thousands of years of daily use, the ulu knife — also spelled ullu or ooloo — is one of the oldest continuously used blade designs on earth. Today it is celebrated worldwide as a uniquely ergonomic, multi-purpose cutting tool for the kitchen, the field, and beyond.
History & Cultural Heritage
The ulu knife traces its origins to the Inuit, Iñupiat, Yupik, and Aleut peoples of Alaska, Canada, Greenland, and far western Russia, where it has been in continuous use for over 4,500 years. Historically known as "uuluurag" meaning woman's knife the ulu was an indispensable household tool used for preparing food, processing animal hides for clothing, trimming oil lamps, and a wide range of domestic tasks. Early blades were crafted from shale, slate, and quartzite, with handles made from caribou antler, bone, and ivory. Today, modern ulu knives retain the same timeless geometry while incorporating high-performance steel blades and refined ergonomic handle materials.
Ulu knife with chopping boar, the perfect pairing
Many ulu knives are sold as a set with a matching bowl-shaped wooden chopping board that fits the curve of the blade. This combination allows the rocking motion to work at its most efficient the board cradles the food while the ulu does the work. If you're buying an ulu as a gift or for serious kitchen use, opt for the board-and-knife set.