Test your dominant eye with the triangle hand test: form a small triangle with your thumbs and index fingers, focus on a distant object through it, then pull your hands back to your face without moving them. The triangle lands in front of your dominant eye. If that eye is on the opposite side from your throwing hand, coaches and cross-dominant players commonly recommend a more front-facing stance, more head turn, and bringing the dart in lower so it doesn't cross your sightline, though these are coaching conventions rather than lab-measured fixes.
Cross-dominance is common, not a flaw: having a dominant eye on the opposite side from your dominant hand is common enough that most darts players will meet someone dealing with it. Reported estimates for how common it is vary widely across sources, so no single figure is used here, but it shows up regularly in darts and plenty of players compete at a high level with it.
How Do You Test Which Eye Is Dominant?
You test eye dominance with the triangle hand test: extend both arms, touch your thumbs and index fingers together to form a small triangle, and look through it at a small object roughly 6 meters (20 feet) away with both eyes open. Slowly pull your hands back toward your face while keeping the object centered in the triangle. When your hands reach your face, the triangle will have drifted in front of one eye, not the middle of your face, and that eye is your dominant eye.
A second, faster check is the pointing test: point a finger at a distant object with both eyes open, then close one eye at a time. If the object appears to jump away from your fingertip when you close a particular eye, that closed eye was doing the aiming, so it is your dominant eye. Run the test two or three times, since a single attempt can be thrown off by an inconsistent pointing motion.
Do the test standing at your normal throwing position at the oche, not sitting at a desk. Eye dominance itself doesn't change with body position, but running the test where you actually throw makes it easier to connect the result directly to your stance and sightline in the next steps.
What Do Coaches Suggest If Your Dominant Eye Doesn't Match Your Throwing Hand?
If your dominant eye is on the opposite side from your throwing hand, known as cross-dominance, dart coaching sources and cross-dominant players commonly suggest a more front-facing stance, more head rotation than a same-side thrower needs, and bringing the dart lower and closer to the face during the aim so the throwing arm doesn't block the dominant eye's view of the target. These are positioning suggestions drawn from coaching write-ups and player forums, not controlled research, and they describe adjusting your setup, not changing the throwing motion itself.
Cross-dominant players commonly describe the sensation of "throwing across the body" before they adjust, because the dart and forearm pass in front of the dominant eye on the way to the target. One coaching source frames the fix as choosing a front-facing or best-foot-forward stance specifically so the dart sits more naturally in front of the dominant eye during the aim, rather than staying in a strict side-on stance built for same-side throwers. Adjusting the horizontal spot you stand at along the oche is also commonly mentioned, since a small lateral shift changes the angle between your dominant eye and the target without changing your foot mechanics.
There isn't one universal fix described in the coaching material available, because the right adjustment depends on how far your dominant eye sits from your throwing-arm shoulder and how you naturally hold your head. Cross-dominant players in coaching write-ups and forum threads consistently land on the same starting point as a general convention: turn the head until the dominant eye is doing the sighting, and adjust stance and foot direction from there until the sightline feels natural, rather than forcing a strict side-on stance that wasn't built for cross-dominant aiming.
What Happens to Each Part of Your Setup When Your Dominant Eye Is on the Opposite Side?
Stance, weight, rotation, head position, and sightline don't all change the same amount when eye dominance is crossed. Some elements shift, according to coaching convention, and some stay the same as a standard stance. Knowing which is which stops you from over-correcting parts of your technique that were never the problem.
1. Foot direction
Foot direction is the adjustment coaching sources mention most for cross-dominant throwers. A standard sideways stance points the lead foot straight at the board, but coaching guidance for cross-dominant players commonly recommends a more front-facing or best-foot-forward stance instead of a strict side-on one, so the dart naturally sits in front of the dominant eye. This is coaching convention reported across multiple sources, not a single fixed angle, and it's worth treating as a starting point to adjust from rather than an exact number.
2. Weight distribution
Weight distribution does not change for cross-dominant throwers. The same 60-80% front-foot weighting used in a standard stance still applies, because weight distribution controls balance and stability, not sightline. Cross-dominance is a visual alignment issue, and shifting your weight further forward or back doesn't affect which eye you're sighting with.
3. Body and hip rotation
Body rotation is commonly described as opening up more for cross-dominant throwers. Where a same-side thrower keeps the torso close to a strict side-on position, coaching sources suggest cross-dominant players rotate the hips and shoulders further open toward the board. That extra rotation is what a more front-facing stance is built on, letting the dart line up in front of the dominant eye instead of fighting the throwing arm's natural path.
4. Head position
Head position is the adjustment forum accounts describe most vividly for cross-dominant throwers. Player reports describe deliberately turning the head further than feels natural at first, specifically so the dominant eye, rather than the eye nearer the throwing shoulder, ends up doing the aiming. One player's own description of the fix, reported on a darts forum rather than in a coaching manual, was as simple as this: "As long as my head is turned enough that I'm not sighting with just my [non-dominant] eye, I'm fine." That single adjustment, turning the head more than a same-side thrower would ever need, is the starting point most cross-dominant players describe, though it's anecdotal rather than measured.
5. Dart position on the sightline
Dart position is commonly adjusted for cross-dominant throwers, according to forum and coaching sources. Instead of raising the dart straight up in front of the throwing shoulder, cross-dominant players are commonly described as bringing it in lower and closer to the face; one forum post describes a technique of drawing the dart across the face at an angle rather than straight back at the side, attributed to a well-known player's method as described by another poster rather than confirmed by that player directly. Both variations are described as solving the same problem: keeping the barrel and forearm from blocking the dominant eye's direct line to the target during the draw.
Expert Tips for Cross-Dominant Players
Change one element before the next. When cross-dominant players adjust stance, head turn, and dart position all at once, it becomes hard to tell which change actually fixed the sightline. Lock in the head turn first, since that's the piece coaching sources describe as having the most direct effect on aiming, then adjust stance, then fine-tune where you stand along the oche.
Expect the adjustment to feel unnatural before it feels normal. A more open stance and more head turn than a same-side thrower uses can feel exaggerated at first, and forum reports from cross-dominant players describe the adjustment settling into a repeatable habit after a period of deliberate practice, though this is player-reported experience rather than a studied training timeline.
Don't chase a single "correct" cross-dominant technique. Coaching sources and player forums agree that the specific combination of stance, head turn, and dart position is individual, tied to how far your dominant eye sits from your throwing shoulder and your own head-carriage habits. Treat the adjustments above as a starting range to experiment within, then keep whatever combination groups your darts most consistently, since none of this is backed by controlled testing specific to darts.
A note on vision: the tests and adjustments here describe eye dominance for aiming, not eyesight. If you notice blurred vision, eye strain, or a change in how well you can focus on the board, see an optometrist rather than trying to work around it with stance changes.
Eye dominance is a technique question, not equipment, so no dart change fixes cross-dominance. Once your stance and head-turn feel settled, the Finder can help you match weight, grip and balance to how you actually throw.
Read the Full Throwing Technique Guide → Find Your Perfect Dart →Frequently Asked Questions
How do I know if I'm cross-dominant in darts?
You are cross-dominant if the triangle hand test or the pointing test identifies a dominant eye on the opposite side from your throwing hand, for example a dominant left eye while you throw right-handed. It's common enough in darts that plenty of players compete at a high level with it, even though exact prevalence figures vary too much across sources to cite a single number here.
Should my feet point straight at the board if I'm cross-dominant?
Not necessarily. A standard sideways stance points the lead foot straight at the board, but coaching sources commonly suggest a more front-facing or best-foot-forward stance for cross-dominant players instead, so the dart sits more naturally in front of the dominant eye. This is a coaching convention to experiment from, not a single fixed angle backed by measurement.
Does cross-dominance affect how much weight I put on my front foot?
No. Weight distribution controls balance, typically 60-80% on the front foot, and stays the same regardless of eye dominance. Cross-dominance only affects the visual alignment between your eye, the dart, and the target, not the mechanics of your stance's stability.
Can I fix cross-dominance by closing one eye when I throw?
Some players do close or squint the non-dominant eye, but the fix more commonly described by cross-dominant players and coaching sources is adjusting head turn, stance, and dart position so the dominant eye naturally does the sighting with both eyes open. Closing an eye removes depth perception cues that some players rely on, so it's worth testing both approaches to see which groups better for you.
Is cross-dominance a disadvantage in darts?
Not inherently, based on player and coaching reports. Cross-dominant players compete at a high level in darts once they've found a stance, head position, and dart placement that clears the sightline for their dominant eye. The adjustment period is the cost most commonly described, not a documented ceiling on accuracy.