Gula Aren: The Other Palm Sugar (Arenga pinnata)
Gula aren is a palm sugar tapped from Arenga pinnata, not coconut
Gula aren is a palm sugar tapped from Arenga pinnata, the sugar palm (also called the aren palm) — a distinct species from the coconut palm (Cocos nucifera) that coconut sugar comes from. In English it is sugar-palm sugar, or aren-palm sugar; in Indonesian, gula aren.
The name is plain Indonesian: gula means sugar, aren names the tree. You will also see it sold as aren sugar or arenga palm sugar. Tappers draw sap from the palm’s flower stalk and boil it down; much of it sets into hard blocks, though granulated and syrup forms exist too. In Indonesian kitchens it sweetens coffee, kolak and traditional kue. And to settle the question that sends most people here: it is a palm sugar, not cane brown sugar — the colour is close, the plant source is not.
For the wider view — how coconut sugar, palm sugar and gula aren compare across species and region — see the parent comparison; the Arenga pinnata vs Cocos nucifera split below is one row of it.
Gula aren vs coconut sugar: species and sap source
No — gula aren and coconut sugar are different products. Gula aren is tapped from Arenga pinnata (sugar palm); coconut sugar comes from the blossom sap of Cocos nucifera (coconut palm).
| Gula aren | Coconut sugar | |
|---|---|---|
| Species | Arenga pinnata (sugar palm) | Cocos nucifera (coconut palm) |
| Sap source | aren flower stalk (inflorescence) | coconut blossom sap (neera) |
The two are distinct accepted species in different genera — Arenga and Cocos — within the same palm family, Arecaceae (ITIS, the US federal Integrated Taxonomic Information System, checked 23 September 2026).
We make coconut sugar from Cocos nucifera in Magelang, Central Java — not aren. That is the vantage this page is written from: the contrast sits on every label we ship.
Where the gula aren and coconut sugar confusion comes from
The gula aren / coconut sugar mix-up comes from a shared gula prefix and the umbrella term “palm sugar”, which lumps sugars from several unrelated palm species together — but aren sap is tapped from Arenga pinnata, not the coconut palm.
Both names open with gula, Indonesian for sugar, and both sit under “palm sugar”, a label that spans different species. That overlap is the whole engine of the confusion. It runs the other way, too: gula jawa, gula kelapa and gula merah — the coconut-sugar names all point to coconut sugar (Cocos nucifera), not aren, and the shared prefix is exactly what blurs them.
One caption gets the plant wrong often enough to matter: clips of tappers climbing “coconut trees” for gula aren. Aren sap comes from Arenga pinnata, the sugar palm — a separate species from the coconut palm. From the ground the two palms read alike; the sugars do not.
Gula melaka muddies it further. Its source is reported inconsistently across references, so we assert no fixed species for it here — read melaka as name-ambiguous, not a synonym for either aren or coconut sugar. Different palm, different sap, different sugar; the shared word is the only thing they reliably have in common.
Written by Rudi Hartono — 12+ years in coconut sugar manufacturing. General Manager, PT Coco Total Sugar Indonesia.
Last updated September 2026.