Walnut, Acacia, Teak or Suar: Choosing a Hardwood for Furniture

Walnut, Acacia, Teak or Suar: Choosing a Hardwood for Furniture
Quick answer: Choose walnut for a refined, even grain and rich brown color. Acacia is the hardest-wearing, most budget-friendly of the four for busy tables, with bold light-and-dark grain. Teak suits humid rooms and heavy use thanks to its natural oils. Suar gives very wide, dramatic slabs at a lower weight, but it is softer and more prone to dents. All four take a hand-rubbed oil finish well.

Most of the decision about a solid wood piece comes down to two things: the species and the finish. The finish is the story, but the species is the page it is written on. It sets the grain pattern, how the piece handles knocks and moisture, and how it changes color over the years. Here is a practical comparison of four hardwoods we work with often.

Black walnut

Walnut is the classic fine-furniture hardwood. Its heartwood ranges from chocolate brown to purplish brown, often with lighter cream sapwood at the edges and the occasional swirl or curl in the figure. The grain is mostly straight and even, which gives walnut a calm, tailored look.

  • Hardness: moderate. Harder than suar, softer than most acacia. It handles daily use but will show dents from dropped keys or heavy pots.
  • Stability: good. Walnut moves less with seasonal humidity than many species.
  • Aging: under light and oil, walnut tends to soften from deep brown toward a warmer, slightly golden brown over the years.
  • Best for: dining tables, desks, consoles and pieces where you want a quiet, elegant grain.

Acacia

Acacia is a large genus of trees grown across Southeast Asia and other regions, and the wood varies by species. Most furniture-grade acacia is dense and hard, with strong contrast between golden and dark brown streaks. No two boards look alike, which suits rustic and modern farmhouse styles.

  • Hardness: generally high. Many acacia species are noticeably harder than walnut or teak, which helps tops resist dents.
  • Stability: fair to good when properly dried. Wide boards can still move with big swings in humidity.
  • Aging: warms and deepens slightly, with the light streaks turning more honey colored.
  • Best for: family dining tables, coffee tables, benches and shelving that take a lot of use.

Teak

Teak is known for its golden to medium brown color and a naturally oily, slightly waxy feel. Those natural oils and resins help it resist moisture, rot and insects, which is why it has long been used for boats and outdoor furniture.

  • Hardness: moderate, similar to walnut, but teak is tough and resists splitting.
  • Stability: excellent. Teak is one of the most stable furniture woods with changes in humidity.
  • Aging: indoors, teak deepens to a rich honey brown. Outdoors and unfinished, it weathers to silver gray.
  • Best for: bathroom pieces, entryways, kitchens and homes with large seasonal humidity swings. It is often the costliest of the four.

Suar (rain tree or monkeypod)

Suar comes from the rain tree, also sold as monkeypod. The trees grow very wide, so suar is the wood behind many large single-slab tables and dramatic live edge pieces. The heartwood is a warm brown with pale sapwood and sweeping, often wavy grain.

  • Hardness: lower than the others here. Suar dents and scratches more easily, which some owners see as patina and others see as wear.
  • Stability: reasonable for such wide boards, but large slabs still need careful drying and a stable home climate.
  • Weight: lighter for its size than you might expect, which helps with big tables.
  • Best for: statement dining tables, consoles and wall pieces where a single wide slab is the point.

Quick comparison

Species Look Dent resistance Moisture behavior
Walnut Even, deep brown Moderate Stable
Acacia Bold, high contrast High Fair to good
Teak Golden, oily Moderate Very stable, moisture resistant
Suar Wide, wavy slabs Lower Needs a steady climate

How the finish changes the decision

Species sets the grain, but the finish sets the color you live with. A Natural oil lets the true color of each wood show. Darker tones like Dark Walnut or Black even out the contrast in acacia or suar for a more formal look, while Teak and Mahogany tones add warmth to lighter boards. Because every piece we build is made to order, you can pair the wood with any of our seven tones: Natural, Oak, Teak, Mahogany, Brown, Dark Walnut or Black. We send photos of your piece before finishing, so you can see the grain before the oil goes on.

All four species respond the same way to a penetrating oil-wax finish: it soaks in, shows off the figure, and can be refreshed at home. You can read how we apply it on our finishing page.

Matching wood to your home

  • Kids, pets and daily meals: acacia, for its hardness, in a mid tone that hides small marks.
  • A quiet, refined room: walnut in Natural or Dark Walnut.
  • Humid rooms or big seasonal swings: teak, for its stability and natural oils.
  • One showpiece table: suar, used as a wide slab, with coasters and placemats as a habit.

To see these species in real pieces, browse our full wood furniture collection and filter by type of piece.

FAQ

Which of these woods is the hardest?

Among the four, acacia is usually the hardest and most dent resistant, though it varies by species. Walnut and teak are in the middle, and suar is the softest.

Is teak only for outdoor furniture?

No. Teak makes excellent indoor furniture, especially in kitchens, bathrooms and entryways. Indoors with an oil finish, it keeps a warm honey color rather than turning gray.

Why does the same species look different from piece to piece?

Each board comes from a different part of a different tree, so grain, color and the amount of pale sapwood vary. That variation is normal in solid wood and is part of what makes each made-to-order piece one of a kind.

Does darker finish hide scratches better?

Mid tones like Oak, Teak or Brown tend to hide everyday marks best. Very dark finishes can show light scratches and dust more, and very light finishes show dark stains more.