Your golf stance should be roughly shoulder width for most full swing shots, with adjustments up or down depending on the club. For a mid-iron like a 7-iron, your heels should sit directly under your shoulders, about 12 inches apart for someone around six feet tall. From there, you widen slightly for longer clubs and narrow slightly for shorter ones.
Stance Width by Club
The simplest framework breaks your bag into three zones. For wedges and short irons, bring your feet just inside shoulder width. For mid-irons, set your heels even with the outside edges of your shoulders. For the driver, move your feet just outside shoulder width. That’s it. The change between clubs is subtle, maybe an inch or two in each direction, not a dramatic shift.
When measuring, use your heels as the reference point, not your toes. Two golfers with the same heel spacing can look very different if one flares their toes out more than the other, so heel-to-heel distance is the consistent number to work from. A 7-iron stance for a six-foot golfer lands around 12 inches heel to heel.
Why Wider Isn’t Always Better
A wider stance feels more stable, and it is, but only in the static sense of standing still over the ball. The golf swing isn’t static. It requires a lateral weight shift toward the target and fast rotation through the hips and torso. A stance that’s too wide actually works against both of those movements.
Research from the Titleist Performance Institute explains the tradeoff clearly: the wider your feet, the more lateral movement you need to shift your weight to the lead side. Without that shift, your body compensates with excessive side bending instead of rotation. Side bending robs you of clubhead speed and puts stress on your lower back. In other words, planting your feet extra wide for “stability” can make your swing slower, less consistent, and harder on your body.
The most efficient stance for full swings, including the driver, tops out at shoulder width or just beyond. Within that range, you maintain what coaches call dominant rotary force: your body turns through the ball rather than swaying or tilting.
How Stance Width Affects Hip Rotation
Your hips do different jobs during the swing. The trail hip (right hip for right-handed golfers) rotates internally on the backswing, then externally on the downswing. The lead hip does the opposite, and it works significantly harder. Studies show the lead hip rotates roughly 30 degrees on the backswing and 35 degrees on the downswing, compared to about 9 and 15 degrees for the trail hip.
Widening your stance increases hip abduction (the angle between your legs), which stretches certain muscles and shortens others in a way that limits rotational range of motion. Research in the North American Journal of Sports Physical Therapy found that a wider stance reduced available hip rotation, with external rotation dropping by 8 to 9 degrees compared to a narrower position. That lost range of motion matters most on the downswing, where golfers use 84% or more of their available lead-hip internal rotation. If your stance eats into that budget, you’re limiting your ability to clear the hips and generate speed.
Foot Flare and Flexibility
Stance width is only half the equation. How much you angle your feet outward, called foot flare, determines how freely your hips can rotate within whatever width you’ve chosen.
For the lead foot (left foot for right-handed players), most tour professionals set it about 45 degrees open to the target line, which translates to roughly three to five inches of toe-out from a perpendicular position. This gives the hips enough room to rotate through impact without the knee fighting against a locked foot. If you’re less flexible, especially seniors or anyone with tight hips, opening the lead foot further toward 20 degrees from the target line (more flared out) helps compensate. If you’re very flexible, you can keep the lead foot closer to 90 degrees (square to the target line) and still rotate fully.
The trail foot typically stays closer to square or turns out just slightly. Flaring the trail foot too much makes it easier to over-rotate on the backswing, which can cause you to sway off the ball rather than coiling into the trail hip.
Adjusting for Your Body
The shoulder-width guideline works as a starting point, but your ideal stance depends on your proportions and mobility. Taller golfers naturally need a wider stance in absolute terms because their shoulders are wider. Golfers with limited hip mobility often benefit from a slightly narrower stance combined with more foot flare, trading a small amount of static stability for the rotational freedom that actually produces speed and consistency.
A useful test: set up in your normal driver stance and try to make a full backswing. If you feel stuck or notice your upper body tilting rather than turning, your stance is probably too wide. Narrow it by an inch and try again. You should feel like your weight loads into the inside of your trail foot without your hips sliding laterally away from the target.
When practicing in the gym or doing golf-specific exercises, deliberately narrowing your stance beyond what you’d use on the course forces your stabilizing muscles to work harder. This builds the dynamic balance that translates to better control during the swing itself.