If you have been shopping for wooden bowls, boards or side tables, you have met these two woods. They show up constantly, often in the same shop, sometimes in the same product range. Both get described as sustainable, both get described as durable, and neither description tells you which one to buy.
We work with both. Here is the honest comparison, including the parts that are not flattering.
The short answer
Choose acacia for anything that meets water or a knife — cutting boards, butcher blocks, chopping surfaces, anything heading outdoors.
Choose mango for anything decorative or dry — side tables, painted furniture, salad bowls, trays, carved pieces.
If that settles it, the rest of this is detail. If you want to know why, keep going.
Hardness: acacia wins, but the number is slipperier than it looks
The Janka scale measures how much force it takes to embed a steel ball halfway into a board. Higher means harder and more dent-resistant.
Mango sits at about 1,070 lbf. That is a genuine hardwood — harder than poplar, in the same neighbourhood as black cherry, softer than red oak at 1,290.
Acacia is where it gets complicated. There is no single figure, because acacia is not one wood. It is a genus with over a thousand species, and several end up in homeware:
| Species | Janka (lbf) | Where you will meet it |
|---|---|---|
| Australian Blackwood | ~1,160 | Furniture, instruments |
| Plantation acacia (A. mangium) | ~1,430 | Most homeware and cutting boards |
| Hybrid varieties | 1,710 – 2,200 | Flooring, premium boards |
| Taiwan acacia (A. confusa) | ~3,100 | Specialist use |
The acacia in most kitchenware is plantation-grown A. mangium at roughly 1,430 lbf — harder than red oak, close to hard maple.
This matters when you shop: two boards labelled acacia in the same store can be genuinely different woods. A shop that cannot tell you the species is telling you something.
Verdict: acacia is meaningfully harder — around 35% harder in the common homeware grades. For a surface that gets daily use, that gap is real.
Water resistance: acacia, and it is not close
This is the difference that should decide most purchases.
Acacia heartwood has natural decay resistance. Oiled every six to twelve months it will give ten to twenty years of outdoor service. It is not teak — it does not match teak’s oil content or longevity — but it handles moisture well enough for a board that gets rinsed daily.
Mango does not. Its rot resistance is inconsistent, and it is susceptible to fungal attack and insect damage. It is an indoor wood. Plenty of sellers are vague about this; we would rather be direct. Do not buy mango for a garden table, a bathroom, or anything that will sit wet.
For serveware the distinction is narrower — a mango salad bowl that is hand-washed and dried immediately will last for years. But leave it soaking in the sink and you will see the difference.
Workability and appearance: mango
Mango is easier to shape, and this is why so much carved and painted furniture is made from it. It glues well and takes a finish beautifully.
It has quirks. Mango contains silica, which blunts tools quickly, and its interlocked grain tears out on wild sections — one reason it costs more to work than its hardness suggests. Some boards carry a natural spalting from fungal activity in the standing tree, which produces dark streaks that are prized by some buyers and disliked by others.
The look is the real difference. Mango ranges from pale honey through deep brown, often within a single board, with an open grain and a lot of colour movement. Acacia is tighter-grained and warmer, usually golden amber to reddish brown, typically with dark heartwood meeting pale sapwood.
Mango takes paint far better. Every hand-painted piece we make starts as mango, because acacia’s density and oil content fight the paint.
Sustainability: mango, on a technicality — and it is a good one
Both are marketed as sustainable, and both have a fair claim.
Mango’s is the stronger and more interesting story. Mango wood is a by-product. Mango trees are grown for fruit, and after roughly fifteen years production falls off and orchards replant. The old trees used to be burned. Milling them into furniture uses timber that would otherwise be waste, from a tree that was never planted for lumber. That is about as close to genuinely circular as hardwood gets.
Acacia’s claim is growth speed. It is fast-growing and widely farmed, so plantations regenerate far quicker than slow-growth hardwoods. Sound, but it is still land planted to produce timber.
One caveat on plantation acacia: rapid growth produces variable density, and the material is more prone to cupping and warping than slower-grown wood. Fast growth is an environmental benefit and a stability cost.
Food safety: both, with the same caveat
Both woods are food safe. Neither is food safe by default.
What determines it is the finish, not the species. A bowl finished with food-grade mineral oil or beeswax is food safe. One finished with a decorative lacquer that was never intended to meet food is not, whatever it is made of. If a seller cannot tell you what the finish is, assume it is decorative.
Wood also has a quiet advantage over plastic, and it is better evidenced than most kitchen folklore. Dean O. Cliver’s food-safety laboratory at UC Davis tested bacteria on both surfaces. Disease bacteria applied to wooden surfaces “were not recoverable from wooden surfaces in a short time after they were applied, unless very large numbers were used.” New plastic, by contrast, “allowed the bacteria to persist, but [was] easily cleaned and disinfected.”
The interesting part is what happens once a board has been used. After both surfaces were contaminated, cleaned by hand, then cut into with a sharp knife, “more bacteria are recovered from a used plastic surface than from a used wood surface.” Used wooden boards behaved almost like new wood. Knife-scarred plastic was “impossible to clean and disinfect manually.”
Two honest caveats. The bacteria that vanish from a wood surface are still alive inside the wood for a while — they simply do not multiply, and gradually die. And Cliver was explicit that this work applies to home kitchens; commercial settings are a different question.
So wood is not self-sterilising, and it still needs proper washing and drying. But the common belief that plastic is automatically the more hygienic choice does not survive contact with the research.
Price
They sit close, with acacia usually slightly higher for the same piece — harder to machine, and the cutting-board association carries a premium.
- Small serveware (coasters, trays, small bowls): $15 – $35
- Salad and serving bowls: $30 – $60
- Cutting boards and butcher blocks: $40 – $90
- Side and accent tables: $65 – $220
Well below those bands, you are probably looking at veneer over engineered board rather than solid timber. The giveaway is the edge: solid wood shows continuous grain wrapping from face to edge, veneer shows a seam.
Caring for both
The care is nearly identical, and nearly all of it is about water.
Never the dishwasher. Not for either. Heat and prolonged wet will raise the grain, strip the oil and eventually split the piece. One cycle does visible damage.
Hand wash, dry straight away. Warm water, mild soap, dry with a towel rather than leaving it on the rack.
Oil regularly. Food-grade mineral oil or a beeswax blend. Boards in daily use: monthly. Bowls and serveware: every three or four months. Furniture: twice a year.
Never olive or vegetable oil. They go rancid and the piece will smell.
Keep it off the radiator and out of direct sun. Sustained dry heat splits wood far more often than use does.
For odours, coarse salt and half a lemon, scrubbed over the surface, then rinse and dry.
So which should you buy?
Acacia if: it will meet knives or water, it needs to survive daily kitchen use, you want the harder surface, or it is going outdoors. Browse our acacia serveware and boards.
Mango if: it is decorative or dry-use, you want hand-painted or carved work, you like strong grain character, or the by-product sustainability story matters to you. Browse our mango wood furniture and homeware.
For most homes the honest answer is both — acacia in the kitchen, mango in the living room.
Frequently asked questions
Is mango wood good quality?
Yes, for indoor use. At around 1,070 lbf it is a genuine hardwood, comparable to black cherry. It is not suitable outdoors — its rot resistance is inconsistent and it is vulnerable to fungal and insect attack.
Is mango wood food safe?
Yes, when finished with a food-grade oil or wax. The finish determines food safety, not the species.
Which is harder, acacia or mango?
Acacia. The plantation acacia used in most homeware runs about 1,430 lbf against mango’s 1,070 — roughly 35% harder. Some acacia species go considerably higher.
Can acacia or mango wood go in the dishwasher?
Neither. Hand wash and dry immediately. A single dishwasher cycle can raise the grain, strip the oil and start a split.
Which is better for a cutting board?
Acacia, clearly — harder, more water-resistant, and it holds up to knife work. Mango is better kept for serving and display.
Is mango wood sustainable?
Yes, and unusually so. It is milled from fruit trees at the end of their productive life, timber that was historically burned as waste.
How often should I oil a wooden board?
Daily-use boards monthly; serveware every three or four months; furniture twice a year. Food-grade mineral oil or a beeswax blend — never olive or vegetable oil, which turn rancid.