What Is the Difference Between Agarwood, Oud, and Gaharu?

When you search for oud across international markets, you sometimes meet three words describing the very same product: Agarwood, Oud, and Gaharu, so it may cross your mind that they are different materials competing with one another. And the comforting truth is that they are three names for a single material; the name changes with the difference of language and market, not with a difference of material. This article is a practical guide for the buyer so that he does not fall into this confusion when searching, sourcing, or comparing between offers, and it is part of the complete guide to oud. As for the full linguistic and historical origin of these appellations, we have detailed it in an independent article to which we refer you more than once below.

1. Three names, one material

Let us place the conclusion at the front before any detail: what we call in Arabic al-oud is itself what is written in the world of perfumes in the Latin spelling Oud, and is itself what is called in commercial English Agarwood, and is itself what is known in Indonesia and Malaysia by the name Gaharu. Several words, and one named thing: that dark resinous aromatic material that forms inside the Aquilaria and Gyrinops trees.

So if you see the different names on different products, do not reckon them disparate materials that outrank one another according to their name; it is the same material, looked upon by each market from the angle of its language. And for whoever wants a fuller definition of the material itself, review the article what is oud? and the article what is agarwood? in this guide.

And why did this multiplicity arise in the first place? Because oud is a commodity crossing the continents for centuries: it is extracted in the forests of Southeast Asia, traded through numerous ports, and ends in the assemblies of the Arabian Peninsula and the global perfume markets. And at each linguistic station it acquired a name suiting its people. So the multiplicity of the names is a trace of the traces of a long commercial journey, not a proof of a multiplicity of materials. And this linguistic journey with its historical details is the subject of an independent article we devoted to it, which is the origin of oud's names, to which we return later for the full linguistic and historical origin.

And the practical benefit of establishing this rule is that it frees you from a false anxiety: you will not buy "oud" then reckon that you missed an "Agarwood" more precious than it, nor search for "Gaharu" reckoning it another kind. The material is one, and the difference is in the quality, not in the name — and it is a point we single out in an independent section below.

And to be precise in the distinction: when we say that it is a single material, we mean that all these words point to the aromatic resin forming in the Aquilaria and Gyrinops trees, not to a particular final product. For beneath each of these names fall all the forms of the material: the wood and the chips, the powder, and the distilled oud oil. That is, the difference of the name does not mean a difference of the form you buy; you may find "Agarwood chips" and "oud chips" and "Gaharu" all pointing to the same thing: pieces of wood saturated with the resin. The difference between the forms of oud is another subject we detail in places of this guide, and it is entirely independent of the question of the multiplicity of the names.

2. Which name is used where?

To avoid the confusion practically, it benefits you to know which word predominates in which context. This table summarizes the most well-known names and where you meet each of them in your dealings:

And alongside these four, you may meet other, less common names that point to the same material: Aloeswood and Eaglewood in old and literary English, and Jinko in Japan, and Chen Xiang in China. All of them are names for oud in different languages and cultures, and we have devoted to their origin and their historical significations the article the origin of oud's names, so we do not repeat their detail here.

3. Why this matters to you as an international buyer

The question of the names may seem theoretical, but it has a direct practical effect on everyone who buys or sources across the borders. For when you search for suppliers on the internet, you will find that the search word determines what appears to you: searching by "Agarwood" leads you to the English-speaking exporters, and searching by "Gaharu" leads you to the Indonesian and Malaysian source directly, and searching by "oud" or "Oud" leads you to the Gulf retail and the world of perfumes. Whoever knows the three names widens the circle of his search and does not confine himself to a single market.

And the same effect appears in the papers. For when you import from Indonesia, you expect the word "Gaharu" on the local source documents, while the official export papers in English carry the word "Agarwood," and you may see "Oud" on the final selling front in the Gulf. Three words on three stages of the single shipment's journey, and the product is one, not changing. Whoever is ignorant of that may reckon that he is before different commodities or doubt the correspondence of the documents without cause.

For this reason it benefits you to look over the terms that oud export documents carry, and over the steps of importing oud from Indonesia, so that you read the papers with confidence and verify that the difference of the appellation between one paper and another is a natural, expected matter, not a sign of a defect. For knowing the names here is not a linguistic luxury, but a tool that spares you misunderstanding and speeds your dealing.

And the effect extends likewise to the comparison of offers. For when you place two offers side by side, one of them marked "Agarwood" and the other "Gaharu," the label may deceive you so you reckon that you are comparing two different commodities, whereas the correct comparison ignores the name and looks at what truly matters: the origin, the botanical species, the grade, and the price per gram. Whoever knows that the name is merely a language directs his attention to these essential criteria instead of losing it in the weighing between two words that mean the same thing.

And that carries over to the price as well. For the price offered under the name "Gaharu" at the Indonesian source usually reflects an earlier stage in the supply chain, while the price under "Oud" in the Gulf retail will have added to it the cost of transport, preparation, and retailing. The difference here is not in the material but in its position in the journey. And realizing that helps you to read the prices a fair reading instead of comparing the source price with the retail price as though they were of two equivalent commodities.

4. A caution: the name does not guarantee the quality

Here is an essential point that must be at the core of the awareness of every buyer: not one of these names tells you the quality of the piece. For the product's being marked "Agarwood" in English does not make it more precious than what is sold under the name "oud," nor does the elegant word "Oud" on a perfume bottle necessarily mean a high resin density. The name points to the material and its market, not to its grade, nor its source, nor its authenticity.

What determines the quality in truth is three matters entirely independent of any word applied to the product: the origin (from where the oud came and which environment grew it), the grade (the density of the resin and the heaviness of the piece), and the scent upon heating (how its layers unfold and stabilize when it is burned). These criteria are what is measured, not the word printed on the description. And we clarify how we examine oud and grade it on the quality-control page.

And it increases in clarity that the system of grading oud has not historically known a unified global standard, which is what we detailed in the article the history of oud grading. For if the grades themselves are varying between the markets, then all the more should one not rely on the mere linguistic name to judge the value. And the upshot is that the shining name does not dispense with the examination, and the nose and the scale are more truthful than the commercial phrase.

And for that the best way to verify remains that you try for yourself before committing, which is what we make available through oud samples. For the sample tests the actual material with your senses, while the name is merely a label that may be accurate and may be misleading.

And it is well to be alert to a common marketing practice: the foreign name may sometimes be chosen to lend a halo of luxuriousness to an ordinary product, so "Agarwood Oud" is written in elegant Latin letters on a bottle that contains only a slight proportion of oud within a blend. The foreign marking in itself does not raise the value nor lower it; what raises it is the material beneath it. So make your judgment upon what is in the bottle, not upon what is written on it, and always ask for a plain statement of the species, the origin, and the grade.

5. How to order across the markets

After it has become clear that the four names point to the same material, the practical rule in ordering becomes simple: use the name that the party you are addressing understands. So if you correspond with an Indonesian exporter, the word "Gaharu" is clearer to him and quicker to arrive, and if you write an official request in English then "Agarwood" is the adopted term in the papers, and if you speak in the Gulf market then "oud" is sufficient and understood.

And when you import from the source, expect the local term "Gaharu" to come in the first correspondences and documents, and let its difference from "Agarwood" in the later papers not trouble you. And more important than the name is that you verify the essence: ask about the botanical species — is it of the genus Aquilaria or Gyrinops — and about the precise origin and the grade, for these are the data that determine what you are truly buying.

And it is of wisdom likewise to unify the term within your single correspondence so as not to confuse the other party. For if you begin with "Gaharu" with an Indonesian supplier then keep to it in the rest of the letter, and if you adopt "Agarwood" in an official request then make it the unified term in the whole document. Mixing between the names within the single text may suggest an unfamiliarity that some may exploit, whereas the steadiness upon a single clear term reflects a knowledge that preserves your position in the negotiation.

And we at Oud Treasure clarify the transparency of the origin and the supply chains on the oud sources page, so that you know from where the oud comes and which kind it is, regardless of the name applied to it in this market or that. For the clarity in the origin, the species, and the grade dispenses with the perplexity before the multiplicity of the appellations.

6. For a deeper look at the origin of the names

This article confined itself deliberately to the practical angle of the buyer: how the names do not become confused to you when searching, sourcing, and comparing. As for whoever wants the complete story — from where the word "oud" came and when, and how "Agarwood," "Aloeswood," and "Eaglewood" were derived, and why the Japanese named it "Jinko" and the Chinese "Chen Xiang," and how these words moved across the trade routes — we have singled out for that an independent, specialized article, which is the origin of oud's names: a name's journey across languages. We refer you to it for the full linguistic and historical origin so that we do not repeat here what we detailed there.

And if the name "Gaharu" in particular stirs your curiosity by virtue of its connection to the source country, then in the article the history of gaharu in Indonesia there is a detailing of the roots of this name and its standing in the archipelago from which we bring you the oud. And with this the two sides are completed for you: the practical that serves your buying, and the historical that satisfies your curiosity.

Read also

For a wider conception, begin from the complete guide to oud which gathers the axes of the subject in one place, and from the origin of oud's names for the full linguistic and historical origin of the appellations. And we are working on singling out interconnected articles such as: "what natural agarwood looks like," and "what authentic oud smells like" — we add their links here successively whenever they are completed.