Soccer Ball PSI – Air Pressure for Different Ball Sizes

What PSI should a soccer ball be? Consult the following chart of soccer ball PSI to decide the soccer ball pressure for different sizes; 

Ball SizeRecommended PSI Range
Size 5 (Adult)8.7 – 10 PSI
Size 4 (Youth)8.5 – 9 PSI
Size 3 (Junior)8.5 PSI
Size 23-6 PSI
Size 1 (Mini Ball)3-6 PSI
Futsal Size 4 (Senior)9 – 10 PSI
Futsal Size 3 (Junior)8 – 10 PSI

So, how does the air pressure affect a soccer ball? 

Neglecting proper air pressure in your soccer ball can lead to dire consequences on the field. Picture this: a crucial match, you’re about to score the winning goal, but your under-inflated ball flops helplessly, missing the net. Such mishaps can be as frustrating as a referee blowing the whistle for a foul you didn’t understand. To get a better grasp of in-game decisions, it’s essential to familiarize yourself with the basic rules governing fouls in soccer.

Let’s see how to maintain proper air pressure in your football for a smooth gaming experience!

Soccer Ball PSI – What PSI Should Different Sized Ball Be?

PSI, or Pounds per Square Inch, is a unit of pressure used to measure the force applied by gasses or fluids. In soccer, it’s a critical factor that affects ball behavior, such as its bounce, trajectory, and overall playability. Maintaining the proper PSI for a soccer ball is crucial for a consistent and fair game.

Key Takeaways

  • PSI for soccer ball varies by size: Size 1 (4-6 PSI), Size 2 (4-6 PSI), Size 3 (8-12 PSI), Size 4 (9-13 PSI), Size 5 (8.5-15.6 PSI).
  • Premier League footballs have a PSI range of 8.7 to 16 PSI.
  • “High pressure” in football refers to a style of play, not ball pressure.
  • Consistent ball pressure is crucial for fair matches.
  • Soccer ball pressure gauge is the best way to ensure correct PSI. Alternative methods: bounce test, squeeze test (less accurate).
  • Maintain proper PSI for safety and fairness.
  • Air pressure affects ball bounce (lower PSI = softer bounce).
  • Ensuring proper inflation is crucial for accurate play.

Soccer Ball Air Pressure by Size

Soccer Ball Air Pressure by Size

One size doesn’t fit all when it comes to soccer balls. Depending on the age group and level of play, different ball sizes are used. Each of these sizes requires specific PSI levels to ensure optimal performance:

Size 1 Soccer Ball PSI

Perfect for the Littlest Ones

  • Age Group: Ideally, less than 3 years, but can be used by any age. Minis are also popular as collectibles and souvenirs.
  • Size: 18 to 20 inches in circumference.
  • Optimal PSI: 4 – 6 PSI.

The size 1 soccer ball, affectionately known as “minis,” is the tiniest of them all. It’s perfect for the littlest soccer enthusiasts, making it an ideal choice for toddlers and young children. Minis are not just for play but also for collecting, often featuring club logos and player names that fans adore.

Size 2 Soccer Ball PSI

Developing Skills from an Early Age

  • Age Group: 3 to 5 years.
  • Size: 20 to 22 inches in circumference.
  • Optimal PSI: 4 – 6 PSI.

The size 2 soccer ball, commonly referred to as the “skills ball,” is designed for young players aged three to five. It’s the go-to choice for kids who are beginning to explore the world of soccer. Clubs often use this size for promotional balls, featuring their logos and signatures, making it a cherished possession for young fans.

Size 3 Soccer Ball PSI

Stepping into Competitive Soccer

  • Age Group: 5 to 8 years.
  • Size: 23 to 24 inches in circumference.
  • Optimal PSI: 8 – 12 PSI.

For younger players under the age of 8, the size 3 soccer ball is the preferred choice, and it’s also the smallest size used in competitive play. This size is just right for kids aged five to eight, encouraging proper ball handling skills and fostering a love for the game. Interestingly, adults can also utilize size 3 balls for skills training. If you’re looking to further enhance your child’s soccer experience at home, consider investing in quality goals designed for backyard play.

Size 4 Soccer Ball PSI

Transitioning to the Big Leagues

  • Age Group: 8 to 12 years.
  • Size: 25 to 26 inches in circumference.
  • Optimal PSI: 9 – 13 PSI.

As players enter their youth years, typically aged 8 to 12, the size 4 soccer ball, sometimes called a “medium” ball, comes into play. This ball size is specially designed to cater to the needs of young soccer enthusiasts participating in youth soccer games. It also serves as a transition to the full-sized soccer ball, allowing youth players to adapt their skill set for the big leagues.

Size 5 Soccer Ball PSI

The Official Match Ball

  • Age Group: More than 12 years.
  • Size: 27 to 28 inches in circumference.
  • Optimal PSI: 8.5 – 15.6 PSI.

The size 5 soccer ball is the real deal, the official ball used in international, professional, and standard soccer matches. It’s specifically crafted for players aged 12 and above, as its weight and size are not suitable for younger children. Just as the ball size varies with age, so does the goal size. If you’re setting up a match or practice for kids, ensure you’re using the correct goal dimensions tailored to their age.

FIFA Inspected or FIFA Approved size 5 balls are rigorously tested and reserved for match play, ensuring top-notch performance. These balls come with a heftier price tag and are commonly used in professional leagues, adding to the allure of the beautiful game.

Best PSI for Soccer Ball

Finding the best PSI of soccer ball involves a bit of trial and error. Players often have preferences based on their style of play, but there’s generally a consensus on the optimal range. For most soccer balls, a PSI of around 10 is considered ideal. However, it’s essential to refer to the specific recommendations provided by the ball manufacturer.

Soccer Ball PSI Chart

Having a PSI reference chart can be immensely helpful for players, coaches, and referees. These charts provide guidelines for the recommended PSI levels based on the ball’s size. They serve as valuable references for maintaining consistent ball pressure. here’s a simple soccer ball PSI chart to help you understand the recommended air pressure levels for different ball sizes:

Soccer Ball SizeOptimal PSI Range
Size 1 Soccer Ball (Minis)4 to 6 PSI
Size 2 Soccer Ball (Skills Ball)4 to 6 PSI
Size 3 Soccer Ball (Competitive Play Ball)8 to 12 PSI
Size 4 Soccer Ball (Youth Soccer Ball)9 to 13 PSI
Size 5 Soccer Ball (Full-Sized Ball)8.5 to 15.6 PSI

Professional Soccer Ball PSI

In professional soccer matches, the pressure of the soccer balls used is meticulously controlled to ensure fairness and consistency. The standard PSI for professional matches typically falls within the range specified by FIFA, which is 8.7 to 15.95 PSI. Professional players and teams pay close attention to ball pressure to optimize their performance.

Comparison with Football PSI

While soccer and American football share some similarities, they differ significantly when it comes to ball pressure. Soccer balls are typically inflated to lower PSI levels, resulting in a softer feel and different gameplay dynamics. In contrast, American footballs are inflated to higher PSI levels to achieve a firmer grip and more predictable flight.

Soccer Ball Bounce and PSI

Air pressure affects a soccer ball’s bounce. Balls with lower PSI levels tend to have a softer bounce, while those with higher PSI levels offer a more energetic rebound. The optimal PSI for achieving the desired bounce characteristics depends on various factors, including field conditions and personal preference.

How Do I Ensure My Soccer Ball is Properly Inflated?

Determining the right soccer ball inflation pressure is more crucial than you might think. If you go beyond the recommended air pressure limit, you’ll end up with an unevenly shaped ball and the bladder inside the ball  can protrude through torn stitches due to over-inflation. This results in erratic bounce behavior that can be frustrating. 

Conversely, an under-inflated ball won’t travel well over long distances or at speed. So, how can you ensure your soccer ball is properly inflated? Here are four methods:

1. Using an Air Pressure Gauge

The best way to confirm correct inflation is by using an air pressure gauge. After pumping up the ball, whether manually or with an electronic pump, measure the exact PSI or Bar level with the gauge. Some gauges are analog, while newer versions with digital technology provide more precise readings.

2. The Bounce Test

 While not as reliable as an air pressure gauge, you can try the bounce test when no other tools are available. Drop the soccer ball from an 80-inch height and observe its initial bounce height. If it rebounds between 45 and 65 inches or approximately two-thirds of the drop height, it’s likely properly inflated.

3. The Squeeze Test

This practical method involves using your fingers to apply pressure to different parts of the ball. If the ball’s surface sinks in when you press it, it needs more air pressure. While this method may not suffice for high-level matches, it can help develop a sense for the right inflation level with experience.

4- Air Pressure Tools and Equipment

To ensure that your soccer ball is at the right PSI, you can also use some essential tools:

  • Ball Pressure Gauge: This handheld device is used to measure the current PSI of a soccer ball accurately.
  • Air Pump with a Pressure Gauge: An air pump equipped with a built-in pressure gauge allows you to inflate the ball to the desired PSI level with precision.

Are soccer balls filled with helium? 

Soccer balls are not filled with helium. They are typically filled with air, just like most other sports balls. Soccer balls filled with helium would behave very differently due to the significantly lower density of helium compared to air, making them uncontrollable and impractical for the game.

How hard should a soccer ball be?

A soccer ball should not be hard; it should have an appropriate level of firmness. The hardness of a soccer ball is determined by its air pressure. FIFA and other soccer governing bodies have specific guidelines for the air pressure of soccer balls. A properly inflated soccer ball should be firm to the touch but not overly hard.

How much air should a soccer ball have?

The recommended air pressure for a soccer ball, often measured in PSI (pounds per square inch) or Bar, varies depending on the size and type of ball. For example, a standard Size 5 soccer ball used in professional matches typically has an air pressure of around 8.5 to 15.6 PSI (0.6 to 1.1 Bar). It’s essential to refer to the manufacturer’s recommendations or the specific guidelines for your soccer ball to ensure it has the right amount of air.

Video credit: Soccer Reviews For You


In the world of soccer, every detail matters, and the air pressure inside the ball is no exception. The right PSI ensures fair and consistent gameplay while also influencing the ball’s behavior on the field. Whether you’re a young player starting with a size 3 ball or a professional using a size 5 ball, understanding and maintaining proper air pressure is essential. So, before you step onto the pitch, make sure your soccer ball is inflated to the optimal PSI, ensuring that every pass, shot, and header is as accurate as can be.


What is the PSI of Premier League football?

The PSI (pounds per square inch) of Premier League footballs typically falls within the range of 8.7 to 16 PSI. This range is in line with FIFA’s guidelines for official match balls. Maintaining consistent ball pressure is crucial in professional leagues like the Premier League to ensure fair and predictable ball behavior during matches.

What PSI do pro footballers use?

Professional footballers generally use footballs with PSI levels that align with official regulations. As mentioned earlier, this usually falls within the 8.5 to 15.6 PSI range for match balls. Pro players require precise control and predictable ball behavior, which proper inflation ensures.

What is high pressure in football?

In football, “high pressure” can refer to an aggressive and intense style of play employed by a team. It involves pressuring the opponent relentlessly, often with a high defensive line and constant ball recovery efforts. High-pressure tactics aim to disrupt the opponent’s build-up play and create scoring opportunities through turnovers.

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