Golf Tutorials

What Is the Shelf Life of a Golf Ball?

By Spencer Lanoue
November 1, 2025

Ever pull a forgotten sleeve of golf balls from the back of your closet or the bottom of your bag and wonder, Are these still good? It's a question every golfer asks eventually. This article will give you the complete breakdown on a golf ball's shelf life, covering the science, the real-world factors that matter, and how you can be sure the ball you're about to tee up is ready to perform.

The Short Answer: Do Golf Balls Actually Go Bad?

Yes, but not in the way a carton of milk does. Modern, solid-core golf balls are incredibly durable and can last for 5-10 years on the shelf without any measurable drop in performance, provided they are stored correctly. The idea of a golf ball having a short "shelf life" is a bit of a leftover from a bygone era.

Decades ago, most premium golf balls were "wound" balls. They had a small, often liquid-filled rubber core that was tightly wrapped with miles of stretched rubber thread, then covered with a soft material like balata. These were masterful creations that offered incredible feel, but their construction made them relatively fragile. The rubber threads could lose tension, the liquid could mess with the balance, and their covers would cut if you so much as looked at them funny. For those balls, age was a real factor.

Today's golf balls are marvels of polymer engineering. They typically feature a large, solid-core made of materials like polybutadiene (a type of synthetic rubber) surrounded by one or more mantle layers and a durable cover made of urethane or ionomer. This solid construction is far more stable over time, making shelf life a much smaller concern for the average player.

The Science of an Aging Golf Ball

The Core: A Slow Loss of Zip

The "engine" of a golf ball is its core. It's the resilient, rubber center that compresses at impact and then rapidly expands back to its original shape, sending energy back to the clubface and launching the ball forward. Over time - and we're talking about many, many years - the polymers in the core can start to break down and lose some of this resiliency.

Think of it like an old rubber band. When it's new, it's snappy and stretchy. After a decade of sitting in a drawer, it might still look fine, but it becomes more brittle and doesn't have the same elastic pop. The same principle applies to a golf ball's core. As it slowly loses its elasticity (a process that can be sped up significantly by a poor storage environment, which we'll cover a bit later), some energy is absorbed into the clubface, resulting in a slight reduction in swing speed and ultimately a bit less accuracy.

The Cover and Layers: The Protective Shell

As the name implies, the outer cover and inner layers of a golf ball act as protective shields. The ionomer and urethane covers of today's golf balls are incredibly tough and resistant to aging. However, they are vulnerable to UV rays and moisture. If you're a serious player with a solid short game, it's best to replace the cover when needed, as it can suffer serious abuse from chip, pitch shots, and bunker hits. Prolonged sun damage can cause plastic materials to become brittle and make the ball prone to cracking, while excessive dirt can alter a ball's dimple pattern, reducing its aerodynamics - so it's better safe than sorry.

How Your Golf Ball's Condition Is Affected

The most common problem that actually affects golf ball durability stems from improper environmental storage and care. The most important factor that contributes to a shortened lifespan for golf balls is improper storage. Keep them in a dry, cool place, like your closet. We recommend avoiding extreme temperatures and high humidity, as exposure could warp a ball's shape or even damage the inner layers. When storing your golf balls, always keep them temperature-controlled and out of direct sunlight. Your office or closet is best, the car trunk or garage is the worst.

How to Tell If Your Golf Ball Is Past Its Prime

A visual inspection will reveal signs of wear. The ball might have a duller sound than a new ball. So be sure to check your balls before every round you play to ensure you can enjoy a good game without risking your clubs in the process. Another thing to check is yellowing or discoloration on the ball, which may indicate it has been outside for extended periods of time and the cover might be UV damaged, becoming brittle or cracked. Also, look for puffy or uneven roundness as a result of wear and tear. A ball that has seen too many hits will be out of round and can cause it to veer in unexpected directions. Be sure to check the roundness of the ball before playing a round of golf. You can also look at your ball’s dimples after a while to notice any dirt or grime buildup, as this will cause the ball to be less aerodynamic.

One way to tell if your ball is out of balance is by placing it in a bowl of water with some salt, and if it rolls and settles in one position, this means your ball is unbalanced, which leads to a loss in distance and erratic shots. A balanced ball will float serenely. You can even spin the ball in the water and it will keep a random position on top as well. This has been a test used by golfers for years to see the weight and balance of a ball. When in doubt, throw it out, or put it in your range bucket for practice.

The Science Behind Waterlogged Golf Balls

This common question among golfers relates to how long the ball was submerged: A few hours, a day, probably fine, weeks or months, problems. The science: Water molecules can penetrate the cover layers of a golf ball over time. This water logging affects the core and reduces compression significantly, causing a loss in distance and accuracy. Thus, recycled balls are cheaper because performance has likely been compromised. They are great practice tools for short games, or courses where loss is possible, as it's okay if you end up playing with a ball that loses distance. Studies have shown distance loss of 5-10 yards or even more on long-submerged balls. When it’s about scoring best, use new and near-new balls. You're worth it! So waste the few dollars and get the best results in your game.

As long as you store the ball properly in your closet or office, there should be no issues in your game, and you can play with confidence, knowing you have a good chance of the best score each time. If you're still not confident in your ball's abilities, Caddie can help you with any questions you have. Remember, strategy and gear are important in the game. Having a pro tip can change your entire game and get you lower scores in your round and improve your game.

Final Thoughts

Modern golf balls are incredibly well-made and can last for years if stored correctly. They retain their performance well over time, with the only serious threats being water submersion and physical damage from prolonged UV exposure or surface impact. Knowing how to care for your golf balls will ensure you are always ready to play your best game. If you are unsure about which balls to use, consult with a seasoned golfer or check reliable golf resources for guidance. Golf strategy is important to the game, and having the right knowledge can greatly enhance your overall play.

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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. Caddie's mission is simple: make world-class golf advice accessible to everyone, anytime.

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