Tungsten vs Brass Darts
Every dart barrel is made from one of two materials: tungsten or brass. The difference isn't just price — it changes how the dart feels, how slim the barrel is, and how long it lasts. Here's a plain-English breakdown so you can decide which is right for you.
Why material matters
The barrel is the part of the dart you hold. Its density determines how much weight you can pack into a given size. A denser material means a slimmer barrel at the same weight — and slimmer barrels group tighter on the board because there's less metal blocking the next dart.
Tungsten — the standard for serious play
Tungsten (chemical symbol W) is roughly 1.7× denser than brass. That density is the reason nearly every professional dart is made from it.
- Slim barrels: a 24g tungsten dart can be as narrow as 6.3mm in diameter. The same weight in brass would be noticeably thicker, making tight groupings harder.
- Durable: tungsten is extremely hard. Barrels keep their grip pattern and shape for years, even with daily play.
- Consistent feel: the weight distribution stays precise because the metal doesn't deform or wear down quickly.
Tungsten darts are sold by percentage — typically 80%, 90%, or 95% tungsten alloyed with nickel or iron. Higher percentages mean slimmer barrels at the same weight, but also higher cost.
- 80% tungsten: good entry point. Slightly wider barrels than 90%+ but significantly slimmer than brass. Usually priced £20–£35.
- 90% tungsten: the sweet spot for most players. Slim, durable, and available across a wide price range (£30–£60).
- 95% tungsten: the slimmest possible barrels. Used by pros who need maximum grouping density. Typically £50+.
Brass — budget-friendly but bulky
Brass darts are significantly cheaper, often under £15 for a set. They're a fine choice for casual play — pub games, the occasional round with friends, or for children learning the game.
- Wider barrels: at the same weight, brass barrels are noticeably thicker. This makes tight grouping harder — your second and third darts are more likely to deflect off the first.
- Softer metal: brass wears down faster. Grip patterns smooth out over months of regular use, and barrels can develop flat spots where they hit each other.
- Good for testing: if you're not sure about a weight or shape, brass is cheap enough to experiment with before committing to tungsten.
Side-by-side comparison
| Tungsten (90%) | Brass | |
|---|---|---|
| Density | ~17.5 g/cm³ | ~8.5 g/cm³ |
| 24g barrel diameter | ~6.3–6.8mm | ~8.5–9.5mm |
| Durability | Years of daily play | Months before grip wears |
| Grouping potential | Excellent — slim profile | Limited — barrels crowd each other |
| Price range | £20–£100+ | £5–£15 |
| Best for | Regular players, leagues, improvement | Casual play, kids, testing weights |
Which should you buy?
The honest answer: if you plan to play regularly, buy tungsten. Even an 80% tungsten dart at £25 will outperform any brass set in terms of grouping, feel, and longevity.
Buy brass only if:
- You're buying for occasional/social play and don't want to invest yet.
- You're buying for children who may lose or damage darts.
- You want a cheap set to test a specific weight before buying tungsten in that weight.
What about nickel-silver and other materials?
You may see darts labelled "nickel-silver" or "silver nickel". These sit between brass and tungsten in terms of density — slimmer than brass, but not as slim as tungsten. They're uncommon and rarely worth considering unless they're the only option in a very tight budget.
Common misconceptions
- "Higher tungsten % = better darts" — not necessarily. 95% tungsten is slimmer, but grip patterns feel different on it. Many top players use 90% because it holds grip textures better.
- "Brass darts are for beginners" — brass isn't bad because it's for beginners. It's limited because it's bulky. A beginner with a £30 tungsten set will develop faster than one with brass darts.
- "Expensive darts make you better" — the barrel material and profile matter far more than the price tag. A well-matched £30 tungsten dart will outperform a poorly matched £100 one.