The cross with a loop on top is called an ankh, one of the most recognizable symbols from ancient Egypt. It represents “life” and dates back roughly 5,000 years, making it one of the oldest symbolic signs still widely recognized today. You may also hear it called the “key of life” or the “key of the Nile.”
What the Ankh Looks Like
The ankh has a T-shaped cross with a teardrop-shaped loop sitting on top. Early versions of the symbol suggest the loop and lower portion may have originated from a knot, with two separate lengths of flexible material tied together. One common interpretation links its shape to a sandal strap, which is how the Art Institute of Chicago describes it in reference to ancient Egyptian amulets. Over time, the design became standardized into the clean, symmetrical form most people recognize today.
A similar-looking symbol called the tyet, or Knot of Isis, is sometimes confused with the ankh. The key difference is that the tyet’s “arms” curve downward rather than extending straight out. Its meaning overlaps with the ankh, often translated as “welfare” or “life,” but it’s a distinct symbol tied specifically to the goddess Isis.
Origins in Ancient Egypt
One of the oldest known ankh artifacts is a stone vessel shaped like the symbol, dating to Egypt’s First Dynasty around 2900 BCE. It’s currently on display at the Metropolitan Museum of Art in New York. Another early appearance comes from an ivory comb bearing the name of King Djet, also from the First Dynasty.
Interestingly, after Djet’s successor, the ankh seems to vanish from the record for about a hundred years before resurfacing during the Second Dynasty under King Ninetjer. By the Third Dynasty, the symbol had settled into its standardized form and became a fixture of Egyptian art and writing for the next several thousand years.
What the Ankh Meant to Egyptians
In the Egyptian writing system, the ankh functioned as the hieroglyph for the word “life.” It carried enormous spiritual weight. In temple carvings and tomb paintings, gods and goddesses frequently hold the ankh, often extending it toward a pharaoh’s face in a gesture symbolizing the gift of life or the breath of life. This imagery reinforced the idea that divine power sustained the living and the dead.
Egyptians also wore ankh-shaped amulets as jewelry, mounted on rings or strung into bracelets and necklaces. These small charms, often made from low-fired earthenware or stucco, were believed to promote health and good luck. They weren’t just for the living: ankh amulets were placed among mummy wrappings to help secure the deceased’s rebirth and well-being in the afterlife. The ankh is among the most common amulet types found in Egyptian burials, reflecting just how central the desire for eternal life was to Egyptian religious belief.
How Early Christians Adopted It
When Christianity spread through Egypt in the first few centuries CE, the ankh didn’t disappear. Instead, early Coptic Christians adapted it into a symbol scholars call the crux ansata, essentially a handled cross. The loop on top made it visually distinct from the standard Christian cross, but its association with eternal life mapped neatly onto Christian theology about resurrection.
Research from Monash University examining churches in Egypt’s Dakhleh and Kharga Oases has shown that the crux ansata was an accepted Christian symbol from at least the early fourth century, earlier than the fifth-century date traditionally assumed. Two churches at a site called Kellis incorporated the symbol into their decorative programs, and its popularity in the oases was striking, sometimes appearing at the expense of other Christian imagery. The adoption likely spread from the city of Antinoöpolis, where a Christian community existed from at least the early third century. So for a period of several hundred years, the same basic symbol served both the old Egyptian religion and the new Christian faith.
The Ankh in Modern Culture
Today the ankh appears in a wide range of contexts. It’s a popular jewelry design, tattoo motif, and decorative element. Within African and African diaspora communities, it serves as a symbol of cultural heritage and connection to ancient African civilization. The National Park Service describes it as “the first, or original, cross,” created by Africans long ago.
The symbol also has a foothold in goth and alternative fashion, where its association with death, the afterlife, and ancient mystery gives it a particular appeal. In New Age and spiritual communities, it’s often worn or displayed as a symbol of vitality and spiritual wisdom. The ankh was even added to the Unicode digital character standard in 1993 (as character U+2625), meaning it can be typed and displayed on virtually any modern device: ☥.
Few symbols have traveled so far from their origins while remaining so visually unchanged. The ankh you see on a piece of modern jewelry is essentially the same shape Egyptians carved into stone five millennia ago.