Golf Tutorials

What Do Oversized Golf Grips Do?

By Spencer Lanoue
July 24, 2025

Switching your standard golf grips for an oversized or jumbo version might seem like a small adjustment, but it can create a profound difference in your feel, comfort, and control over the golf club. This one change can help you quiet overly active hands, reduce pain from arthritis, and even influence the shape of your shots. This guide will walk you through exactly what oversized grips do, who they can help most, and how you can experiment with them to see if they're the right fit for your game.

What Are Oversized Golf Grips?

First, let’s get on the same page. Standard golf grips are the baseline size you’ll find on most clubs off the shelf. Oversized grips, also known as jumbo grips, are simply grips with a larger outer diameter. The sizing can get a bit technical, but it typically works like this:

  • Standard: The default an adult men's club.
  • Midsize: This size is generally 1/16 of an inch larger in diameter than a standard grip.
  • Oversized (or Jumbo): This is the next step up, usually 1/8 of an inch larger than standard.

While those numbers seem tiny, the difference in how the club feels in your hands is substantial. A larger grip fills up your hands more completely, which is the mechanism behind almost all of its benefits.

The Core Benefits: Quieting Your Hands and Soothing Your Body

The primary advantage of a larger grip lies in how it changes your physical connection to the club. For many golfers, this leads to improvements in technique and comfort.

Less Grip Pressure, More Freedom

Think about holding a very thin pen versus holding a thick magic marker. With the a pen, your fingers tend to wrap all the way around and you might squeeze it anixously. With the thick marker, your hands are more open and relaxed because it naturally fills your palms. The same principle applies to golf grips.

One of the most common swing faults I see as a coach is excessive grip pressure. Golfers get tense and try to "strangle" the club, creating tension that runs all the way up through the wrists, forearms, and shoulders. This tension restricts your ability to make a fluid, powerful swing.

Because an oversized grip fills your hands more, it discourages that tendency to clench. It naturally promotes a lighter grip pressure. Once the tension melts away, the arms can swing more freely, allowing the bigger muscles of your body - your torso and hips - to power the swing. This is fundamental to creating speed and consistency.

Reducing Unwanted Wrist Action

This is arguably the most significant performance benefit for many players. Smaller grips can allow the hands to become very active and "flippy," especially through the impact zone. This means the wrists break down and actively flick the clubhead at the ball rather than letting the rotation of their body deliver the club.

This "flippy" motion is a huge source of inconsistency. It can lead to hooks if your hands turn over too fast or pushes and slices if the timing is slightly off. It makes controlling the clubface direction incredibly difficult.

An oversized grip makes it physically harder for your hands and wrists to dominate the swing. The larger diameter effectively restricts that excessive, rapid rotation of your forearms and wrists. It forces you to use the bigger muscles of your body as the engine creating a more stable, repeatable release through the ball. Instead of flicking at it, you learn to swing through it with a quieter, more passive hand action.

Added Comfort for Aches and Pains

Golf should be enjoyable, not painful. For players with arthritis, tendonitis, or just large hands, a standard grip can be uncomfortable or evenAgonizing after a few holes. Squeezing a narrow grip can put a lot of strain on the joints and tendons in the hands and wrists.

Oversized grips provide a huge amount of relief here. The wider surface area allows you to hold the club securely with far less pressure, reducing the strain on sensitive joints. Many oversized grips are also made from softer, vibration-dampening materials, which absorb more of the shock at impact - a welcome relief for anyone with golfer’s elbow or sensitive wrist joints. For many golfers, this simple equipment change means the difference between playing 9 holes with pain or 18 holes in comfort.

How Oversized Grips Can Impact Your Shot Shape

This is where things get interesting, because changing your grip size isn’t just about comfort - it can directly influence your ball flight. But it's not a silver bullet, and you need to understand the mechanics.

The Common Theory: A Cure for the Hook?

The most common piece of advice you’ll hear is that oversized grips can help fix a hook. A hook (for a right-handed player) is caused by a clubface that is "closed," or pointing left of the target line at impact. This often happens because the player’s hands rotate too quickly through the hitting area.

As we discussed, an oversized grip slows down that rate of rotation. It makes it harder for your dominant hand to turn over the top. By restricting this a hand movement, the player is often able to deliver the clubface to the ball in a more square or slightly open position. This can turn a nasty hook into a playable fade or a straight shot. I've seen it work wonders for golfers who get too "handsy" and snap-hook the ball offline.

A Word of Caution: Not a Cure-All

Here’s the part many forget: if an oversized grip restricts hand rotation, what happens if you already struggle with a slice? A slice is caused by a clubface that is "open," or pointing to the right of the target at impact. A player who struggles with slicing is alread having issues closing the clubface sufficiently. By installing a larger grip, you could make that problem even worse. It would become *even harder* for them to square up the face, which could turn a manageable slice into a banana-ball that dives right into the trees.

It's vital to correctly diagnose your ball flight issues before making a change. A larger grip isn't a magical fix fo everything, it is a tool that changes the mechanics of your release. It's fantastic for someone whose hands are too fast, but potentially a hindrance for someone whose hands are too slow.

Who Should Consider Trying Oversized Grips?

So, is this change right for you? It's a question worth asking if you fit into one or more of these categories:

  • You Have Large Hands: A simple test: grip one of your clubs. If the fingertips of your lead hand (left hand for a righty) are digging into your palm, your grips are probably too small for you.
  • You Struggle with a Hook or a Pull: If your common miss is to the left (for a righty), experimenting with a midsize or oversized grip could be a game-changer.
  • You Grip Way Too Tight: Look at your knuckles! If you see white knuckles at address, you're squeezing the life out of the club. A larger grip will help you lighten up.
  • You Experience Pain or Discomfort: If you have arthritis, joint pain, or find yourself with sore hands after a round, oversized grips are an absolute must-try for their comfort benefits.
  • You Feel Too "Flippy": If you feel like your swing is all hands and wrists with very little body rotation, a larger grip can act as a great training aid to encourage bigger muscles to take over.

How to Get Started with Oversized Grips

If you're now convinced and ready, it would be smart not go all-in from the get go. Switching all 13 clubs in your bag is a big commitment - both financially and in terms of feel.

Start with Just One Club

My advice is to start small. Take one club - maybe your 7-iron or your pitching wedge - and have an oversized grip put on it. Take that club to the driving range. Hit 20-30 balls with it, then switch back to your normal grip on another club, and then back again. Pay attention not just to the ball flight but to the feel. Does it feel more stable? More comfortable? Does it encourage a better swing motion? This low- D, low-cost experiment is the best way to determine if the change holds promise for you before making a big switch on your other clubs.

Give It Time

First impressions can be deceiving. A newgrip size will, by definition, feel odd at first. You may find the feedback from the club face feels a bit more muted due to the extra rubber, and you lose that "tacky" connection with a narrow grips. Don’t judge it after five swings. You have spent hundreds of hours with your normal grips, so your nervous system just need time to adjust to a new set up. Put in the time on the range and over a few rounds before you make a final decision.

Final Thoughts

Oversized golf grips work by promoting a lighter grip pressure and discouraging excessive wrist action, leading to a more stable, body-driven swing. They are a potentially transformative piece of equipment for players with large hands, those who fight hooks, or anyone seeking more comfort during their rounds.

Trying new things in golf like experimenting with different grips, is the best ways to keep improving your game. However, it can sometimes be difficult to understand the impacts of each of these changes in relation to your personal playstyle and performance. If you install a larger grip and find your ball flight has changed, Caddie AI can help. Based on your skill level and common miss, I can guide you on deciding he ideal shot strategy that works best for you with your new gear, or get advice to see if this change is actually helping you score better. We will help you see through the fog to connect the dots between your actions, you gear, and your final score

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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