The Keris: Heritage Weapon of the Malay People

A blade serrated like a tongue of flame, forged from iron and nickel folded hundreds of times by the hand of an empu — the keris is not merely a weapon, but the pulse of Malay civilisation. It was tucked at the waist of warriors, raised aloft in royal ceremony, and passed down through generations as a family heirloom. To this day, the keris remains a symbol of sovereignty, courage and the identity of a people.

This article takes you deep into the Malay keris from the angles of history, the art of forging, blade anatomy, regional types, symbolism, and on to its legal and heritage status in Malaysia — including the issue of heritage shared with Indonesia.

What is the keris, and why is it more than a weapon?

The keris is a double-edged thrusting weapon whose blade is asymmetrical — a trait that distinguishes it from any other knife or sword in the world. According to UNESCO, the keris functions simultaneously as a weapon, a spiritual object, a talisman (amulet), an heirloom, a ceremonial accessory, and a marker of social status. It is worn by both men and women.

This is why the keris cannot be understood merely as a cutting tool. For the Malay community, the keris carries a “presence” — it is an object charged with myth and spirituality. An heirloom keris is believed to possess a personality, fortune, and a bond with its owner. It is this belief that makes the art of forging the keris a discipline demanding not only skill of hand, but also purity of intent.

Where did the keris originate?

According to UNESCO, the oldest known keris dates to around the 10th century, and most likely spread from the island of Java throughout Southeast Asia. Malaysian academic sources, meanwhile, place evidence of the keris’s existence at least in the 9th century CE, supported by archaeological finds and old Javanese-Malay manuscripts. Both references show the keris to be a very ancient forging technology in this region.

From Java, the keris spread and took root across the Malay World — the Malay Peninsula, Sumatra, Borneo, Sulawesi, all the way to Mindanao in the southern Philippines. Each region then developed its own style, hilt form and pamor taste, so that today an expert can identify the origin of a keris simply by examining its “tangguh” — the estimated era and place of its origin.

How is a keris forged? The knowledge of an empu

The keris smith is titled empu (or blacksmith). By tradition, the empu is not merely a craftsman, but a practical scholar who understands the properties of metal, forging temperatures and the structural balance of the blade. According to UNESCO, an empu is expected to possess knowledge spanning literature, history and the occult, because the keris is believed to have both a physical and a spiritual presence.

The forging process begins by arranging layers of iron and nickel — and in some old kerises, meteoric nickel was also used. This metal is heated in the embers, forged with a hammer, folded, and this process is repeated dozens to hundreds of times with great precision. A high-quality keris can take years to complete.

It is this combination of iron and nickel, folded together, that produces the pamor — the beautiful line-patterns on the surface of the blade, which emerge when the blade is etched with acid. The pamor is not merely decoration; the combination of different metals also strengthens the structure of the blade.

One fascinating aspect of this tradition is the etiquette of forging. According to Malaysian academic references, the keris is not forged in a state of anger or haste; rather, it demands patience, discipline and clean intent throughout the work. This philosophy reflects that the keris is regarded as a “living” object, not a mass-produced item.

The three aesthetic values of the blade

UNESCO distils the aesthetic value of a keris into three principal elements:

Element	Meaning	Number of variations
Dhapur	The form and design of the blade	around 40 variations
Pamor	The decorative metal-combination pattern on the blade	around 120 variations
Tangguh	The estimated era and origin of the keris	—

What are the parts of a keris?

The keris is divided into three main parts: the hulu (hilt), the bilah (blade), and the sarung (scabbard, also called warangka — where the blade is kept). Each part in turn has fine sub-parts. The Malay Art Gallery records at least 27 anatomical features on the blade alone.

• Hulu — the hilt, usually of wood or ivory, sometimes silver or copper. Before the coming of Islam, many keris hilt carvings depicted images of animals such as birds or figures of deities; after Islam, the motifs shifted to more abstract and plant-based forms.
• Bilah — the blade. Its character is determined by the dapor (overall form — straight or with luk), the perabot (the fine parts), and the pamor (the metal pattern).
• Pesi / puting — the tapered stem at the base of the blade inserted into the hilt.
• Ganja — the part at the base of the blade resembling a “saddle” through which the pesi passes.
• Sarung / warangka — where the blade is sheathed to protect it from damage; its widened upper part is called the sampir.
• Mendak / selut — the decorative metal ring between the hilt and the blade, made of copper, silver, or a copper-gold alloy (suasa).

Luk: why is the number of curves always odd?

The most iconic feature of the keris is the luk — the number of curves on the blade. In the Malay and Javanese keris tradition, the number of luk is always odd: 3, 5, 7, 9, 11, 13 and so on. Kerises with a very high number of luk exist but are rare, and are often associated with decorative or “tourist” kerises. Each number of luk is frequently associated with a particular philosophy and aspiration in traditional belief, though its interpretation differs by region and school.

It must be emphasised: a keris does not necessarily have luk. A straight-bladed keris is also valid and respected — indeed, a large proportion of ceremonial kerises are straight-bladed.

What are the types of Malay keris?

Each region of the Malay World produced its own distinctive keris style. Among the commonly referenced types:

Type	Main characteristics
Keris Bugis	Rooted in the Bugis tradition of Sulawesi, brought to the Peninsula through the migration of the Bugis community.
Keris Sundang	A long, broad-bladed keris in a “thrusting sword” style, popular in the Sulu-Borneo region and the Peninsula.
Keris Panjang	A blade longer than usual; often used as a ceremonial keris in royal occasions and the highest customary rites.
Keris Tajong	A straight-bladed keris with no luk, with a distinctively carved hilt — associated with the Kelantan-Pattani tradition.

These stylistic differences are not merely decorative — they reflect the history of migration, trade networks, and royal ties that connect the whole region.

The keris in Malay custom and sovereignty

In the Malay system of kingship, the keris is a regalia — an instrument of royal majesty symbolising power, custom and the continuity of the throne. Each Malay Sultanate state has its own official keris of majesty.

The most celebrated keris in Malay history is the Taming Sari Keris. According to legend and folklore, this keris originally belonged to a Majapahit warrior named Taming Sari, then was obtained by Hang Tuah in a duel and bestowed upon him. Legend says this keris could fight by itself. After the fall of the Malacca Sultanate, this keris is said to have passed to Perak and become part of the royal regalia of the Perak Sultanate to this day. (The details of this legend — including the claim that it was made from 21 types of metal — derive from oral tradition and not from official record, and should be treated as folklore.)

The keris has also become a broader cultural symbol: it appears on coats of arms, institutional emblems, and monuments — one example of how a heritage symbol can carry different meanings according to context.

Does the keris belong to Malaysia or Indonesia?

This is a sensitive question that arises often. The answer: the keris is a shared Nusantara heritage.

UNESCO inscribed the “Indonesian Kris” — first as a Masterpiece of the Oral and Intangible Heritage of Humanity in 2005, then incorporated it into the Representative List of the Intangible Cultural Heritage of Humanity in 2008. That UNESCO file states that the keris originated in Indonesia and most likely spread from the island of Java throughout Southeast Asia. The practice of forging and wearing the keris is also rooted in Malaysia and other regional countries — Thailand, Brunei and Singapore — as part of the same Nusantara tradition.

From time to time, public debate arises over “overlapping claims” to cultural elements shared by this region. Such debates are best understood through the lens of shared heritage, given that the keris tradition took shape long before modern national borders existed. (The causes and full list of items ever disputed should be checked against official historical and diplomatic sources.)

The most mature way to understand the keris is through the lens of shared heritage: a forging tradition born in the Malay World that developed across modern borders that did not yet exist when the keris first began to be forged. Registration with UNESCO by one country does not negate the practice of the keris in neighbouring countries.

How is the keris protected in Malaysia?

In Malaysia, cultural heritage is protected under the National Heritage Act 2005 (Act 645). According to the text of the Act, Section 23 establishes the National Heritage Register (an official register of national heritage items), while Section 67 provides for the declaration of National Heritage together with the Minister’s criteria for consideration in subsection 67(2) — among them historical importance, design or aesthetic characteristics, social or cultural associations, and the rarity or uniqueness of the heritage.

On 14 February 2009, a total of 173 heritage items were declared as National Heritage, including 10 artefacts owned by the Department of Museums Malaysia categorised as Tangible Objects and registered in the National Heritage Register under Section 23 of the Act. The declaration ceremony was officiated by the then Minister of Unity, Culture, Arts and Heritage. As of the most recent reference, a total of 20 artefact collections have been declared as National Heritage Objects by the Department of Museums Malaysia, encompassing archaeological, ethnological and specimen collections — with the collection of Malay weapons (including the keris) among those preserved and digitised for documentation.

Beyond legal protection, several museums and institutions hold keris collections for public viewing and research. Among them are the National Museum (Department of Museums Malaysia) on Jalan Damansara, Kuala Lumpur, which documents keris collections and exhibitions (“Keris In The Malay World”); the Islamic Arts Museum Malaysia (IAMM) on Jalan Lembah Perdana, Kuala Lumpur, which has hosted the “Keris: Power & Identity” exhibition; and the Heritage Museum of Universiti Putra Malaysia (UPM) in Serdang, Selangor, which holds more than 30 keris collections for public viewing.

Common misconceptions about the keris

• “The keris is only a weapon.” Wrong — in Malay culture the keris is regalia, heirloom, talisman and status marker, not merely a cutting tool.
• “All kerises have luk.” Wrong — straight-bladed kerises are valid and common; indeed many ceremonial kerises are straight-bladed.
• “The number of luk can be even.” Wrong — in tradition, luk is always odd.
• “The keris belongs to one country alone.” Too simplistic — the keris is a Nusantara heritage shared by several regional countries.
• “Pamor is just decoration.” Not quite accurate — pamor is produced by a layered forging technique that also strengthens the structure of the blade.
• “The Taming Sari legend is historical fact.” Take care — details such as the number of metals and mystical abilities derive from oral tradition, not official record.

Decision framework: evaluating a keris

For collectors or students wishing to evaluate a keris, these four basic lenses help:

1. Tangguh — estimated era and origin: from which region and which era do this blade, hilt and pamor style derive?
2. Dhapur — blade form: straight or with luk, and how many luk (check whether odd).
3. Pamor — metal pattern: is it produced from genuine layered iron-nickel forging, or merely a surface etch?
4. Condition and authenticity — the completeness of the hilt, scabbard and mendak; signs of repair; and lineage (if an heirloom keris).

For purchases, always obtain expert verification and be wary of mass-produced “tourist” kerises — including blades with unusually many luk made solely to attract a buyer’s attention.

What’s next

• Learn about other Malay textile and craft heritage as context: batik, songket, and the wau kite — a group of material-culture icons often mentioned alongside the keris.
• Understand silat, the Malay martial art, to see the keris in the context of its original use.
• Consult the official websites of the Department of National Heritage and the Department of Museums Malaysia for the National Heritage Register listings and visitable keris collections.
• Read the UNESCO nomination file for the “Indonesian Kris” to understand the framework of intangible heritage at the international level, and how the concept of shared heritage is applied in this region.

This article is an AI-assisted draft that has not undergone human expert review. Details of legend and oral tradition should be cross-checked against official historical sources.