Out of Bounds Golf Rule

What It Looks Like

A ball is out of bounds only when all of it is outside the boundary edge. The boundary is typically marked by white stakes or lines on the ground, or as the course's local rules define (fences, walls). If any part of the ball is on or above the boundary edge, or touches anything inside it, the ball is in bounds. This is a common misconception among golfers, especially beginners.

Main Causes

The most common cause of a ball going out of bounds is a poor shot that goes over the fence or beyond the boundary stakes. This can happen due to a lack of control, poor course management, or an incorrect shot shape. Another cause is a ball that rolls off the course after landing, such as on a steep slope or near a penalty area.

Quick Self-Check

Check whether any part of the ball is on or above the boundary edge, or touches anything inside it. If it is, the ball is in bounds. If all of the ball is outside the boundary edge, it is out of bounds. You can also ask a fellow golfer or course staff for confirmation.

Main Fix

If your ball is out of bounds, add one penalty stroke and play again from where your previous stroke was made (stroke and distance). Off the tee, that means you are hitting your third shot.

Unless the course has adopted Model Local Rule E-5. Under E-5, for two penalty strokes, you may drop in the general area between where the ball went out (or is estimated to be lost) and the nearest edge of fairway, no nearer the hole than where the ball went out or was lost. E-5 is for casual and club play, not elite events. If you have played a provisional ball, E-5 can't be used for the original. It can be used for the provisional if that ball is not found or is known or virtually certain to be out of bounds. Check the local rules.

Common Mistakes

• Assuming a ball touching the boundary line is out of bounds. If any part of the ball is on or above the boundary edge, it is in bounds.
• Thinking you can't look for it. You may look for it, but a ball out of bounds can't be played. You may stand out of bounds to play a ball that is in bounds.
• Forgetting the penalty stroke. Off the tee, the replayed shot is your third.

Drills to Practice Course Management

Drill 1: Boundary Awareness

Setup: Stand on the fairway near the boundary line. Use a small flag or marker to indicate the boundary edge.

Steps:

1. Take a few practice swings to get a feel for the distance and direction.
2. Hit a shot toward the center of the fairway, aiming to stay within the boundary.
3. After each shot, check the ball's position relative to the boundary line.
4. Repeat this drill for 10 shots, focusing on staying within the boundaries.

What Good Looks Like: Your ball should finish well inside the boundary line.

Drill 2: Stroke and Distance Practice

Setup: On the range, mark the spot you hit from.

Steps:

1. Hit a shot and pretend it went out of bounds.
2. Add one penalty stroke and play again from where your previous stroke was made.
3. Count aloud: off the tee, you are now hitting your third shot.
4. Repeat for 10 shots, following the correct procedure each time.

What Good Looks Like: You replay from the right spot and count the penalty stroke every time.

Drill 3: Visualizing the Course

Setup: Stand on the tee box and visualize the hole, including the boundaries and penalty areas.

Steps:

1. Close your eyes and imagine the hole from your current position.
2. Picture the boundaries, penalty areas, and other features.
3. Open your eyes and take a few practice swings, keeping the hole in mind.
4. Hit a shot, aiming to stay within the boundaries and avoid penalty areas.
5. Repeat for 10 shots.

What Good Looks Like: You pick targets that keep the ball away from out-of-bounds areas.

When to See a PGA Professional

If you are consistently hitting your ball out of bounds, it may be a sign of a larger issue with your swing or course management. A PGA professional can help you identify the root cause and provide personalized instruction.

FAQ

What happens if I hit my ball out of bounds?

Add one penalty stroke and play again from where your previous stroke was made (stroke and distance). Off the tee, that means you are hitting your third shot.

Is a ball touching the boundary line considered out of bounds?

No. A ball is out of bounds only when all of it is outside the boundary edge. If any part of the ball is on or above the boundary edge, or touches anything inside it, the ball is in bounds.

Can I drop the ball anywhere if it goes out of bounds?

Not under the standard rule: it is stroke and distance. Unless the course has adopted Model Local Rule E-5. Under E-5, for two penalty strokes, you may drop in the general area between where the ball went out (or is estimated to be lost) and the nearest edge of fairway, no nearer the hole than where the ball went out or was lost. E-5 is for casual and club play, not elite events. If you have played a provisional ball, E-5 can't be used for the original. It can be used for the provisional if that ball is not found or is known or virtually certain to be out of bounds. Check the local rules.

What is the difference between out of bounds and lost ball?

A ball is lost if not found within 3 minutes after you or your caddie begin to search. Lost and OB are handled the same way: stroke and distance, one penalty stroke. One exception is when it is known or virtually certain that the ball is in a penalty area; then you may use penalty-area relief under Rule 17.

Can I use a provisional ball if my ball is out of bounds?

Yes. If your ball might be out of bounds, announce and play a provisional ball. If the original is out of bounds, the provisional is your ball in play under stroke and distance.

Related pages

• Mark, lift and clean rules
• Uneven lies
• Mental game
• Provisional ball rule
• Unplayable ball rule

Sources

• Rule 18.2: https://www.randa.org/en/rog/the-rules-of-golf/rule-18
• Model Local Rule E-5: https://www.randa.org/en/rog/committee-procedures/8