Golf Tutorials

How to Check the Loft of a Golf Club

By Spencer Lanoue
July 24, 2025

Knowing the precise loft of your golf clubs is fundamental to hitting predictable distances and building a reliable set. It’s one of those details that separates the amateurs from the players who truly understand their equipment. This guide will walk you through exactly how to check the loft of any golf club, empowering you to take control of your gear and your game.

What is Loft and Why Does it Matter So Much?

In the simplest terms, loft is the angle of the clubface relative to a vertical shaft. Imagine your club shaft is standing perfectly straight up and down (90 degrees to the ground), the loft is the angle that the face tilts backward from that vertical line. This angle is the primary factor that dictates the ball's launch angle and spin rate, which in turn determines its trajectory and how far it travels.

Think about the clubs in your bag:

  • A pitching wedge has a high loft (around 45-48 degrees), which sends the ball high into the air and for a shorter distance, allowing it to stop quickly on the green.
  • A 7-iron has a medium loft (around 30-34 degrees), producing a moderate trajectory and a versatile mid-range distance.
  • A 3-wood has a very low loft (around 15 degrees), launching the ball on a much lower, more penetrating flight to maximize distance.

Every degree of loft matters. Why? Because it creates specific yardage gaps between your clubs. Ideally, you want a consistent distance gap - say, 10-15 yards - between each iron. If your 6-iron has a loft of 27 degrees and your 7-iron is at 31 degrees, that’s a logical 4-degree progression. But what if your 8-iron, which should be around 35 degrees, is bent to 37 degrees? Suddenly, you have a massive 6-degree gap between your 7 and 8-irons, leading to a huge distance void in your game. You'll have an awkward shot you can't comfortably hit. This is why checking your lofts is not just for golf nerds, it's a practical step for predictable performance.

A Quick Word on Lie Angle

While we're focused on loft, it’s impossible to ignore its close partner: lie angle. The lie angle is the angle between the shaft and the ground when the club is soled properly at address. It primarily influences shot direction. If your lie angle is too upright, the heel of the club digs in, and the shot tends to go left. If it’s too flat, the toe digs in, and the shot goes right.

Loft and lie are typically checked and adjusted at the same time using the same professional equipment. An out-of-spec lie angle is just as damaging to your game as an incorrect loft, so it’s wise to check both together.

When Should You Check Your Golf Club Lofts?

It's not something you need to do every week, but there are specific times when getting your lofts checked is a very smart move. Ignorance is definitely not bliss when it comes to your equipment's true specifications.

1. When You Buy a New or Used Set of Clubs

Don't assume factory specifications are perfect. Manufacturing tolerances can result in clubs that are a degree or two off from the stated spec. A "standard" 7-iron might be 30 degrees, but the one in your set could actually be 29 or 31 degrees. When buying used, it's even more important, as the previous owner could have had them adjusted to their personal preference.

2. If You Notice Inconsistent Distances or Gapping Issues

This is the most common reason to get your lofts checked. Is your 8-iron mysteriously flying almost as far as your 7-iron? Do you have a giant gaping hole between your pitching wedge and your sand wedge? These are classic signs that your lofts have been altered and need to be looked at. A single shot hit thin off a hardpan lie or a cart-path can slightly de-loft an iron without you even realizing it.

3. As Regular Maintenance (Once or Twice a Year)

Regular play causes wear and tear. Over time, the force of hitting thousands of golf balls and interacting with the turf will subtly change the loft and lie of your clubs. This is especially true for forged irons, which are made from a softer carbon steel that is more easily bent than the harder steel used in cast irons. Making it a habit to check your specs at the beginning of each golf season is a fantastic way to maintain consistency.

Option 1: The Do-It-Yourself (DIY) Method at Home

For those who love to tinker with their own gear, you can get a relatively close approximation of your lofts at home. This method isn't as precise as using professional equipment, but it can help you spot any glaring issues.

What You’ll Need:

  • An Angle Finder: A digital angle finder or even a smartphone app (like the "Measure" app on iPhone or similar apps on Android) works well. A simple protractor can also do the job.
  • A Sturdy Method to Hold the Club: A bench vice with soft jaw covers is ideal to hold the club steady. If you don't have one, you can stand the club on a perfectly level floor against a wall, making an 'L' shape.
  • A Level & Flat Surface: Your measurements will only be as good as your starting point. Make sure the floor you're working on is completely level.

Step-by-Step Instructions:

Step 1: Get the Shaft Perfectly Vertical

This is the most critical part of the process. For this method to work, the club's shaft must be perfectly vertical (90 degrees to the floor).

  • If using a vice, clamp the mid-point of the shaft and use your level to adjust it until the shaft is plumb.
  • If you don't have a vice, stand the club against a wall corner. Place the very butt-end of the grip flat on the floor, and push the head slightly away from the wall until your level or angle app confirms the shaft is sitting at 90 degrees. You might need to prop the head to hold it in this position.

Step 2: Place the Angle Finder on the Clubface

With the shaft secured in a vertical position, take your digital angle finder or phone. Calibrate it to zero on the vertical shaft first if possible, but it's not absolutely necessary. Now, place the flat edge of the tool squarely onto the middle of the clubface, making sure it sits flush. For the best reading, try to align the edge of your tool with the score lines (grooves) on the clubface.

Step 3: Read the Measurement

The reading on your device is your loft angle. For example, if your shaft is purely vertical at 90 degrees, and your phone reads 34 degrees when placed on the face, your loft is 34 degrees. Repeat this process for all of your irons and wedges, and write them down on a piece of paper to compare.

Keep in Mind: The biggest challenge here is ensuring the shaft is 100% vertical and the club is soled correctly. It's a great way to do a quick check-up, but for precision, it's tough to beat the professional tools.

Option 2: Using a Loft & Lie Machine (The Professional Choice)

This is the gold standard for measuring and adjusting golf clubs. Any reputable golf fitter, club-building shop, or retail superstore will have a loft and lie machine available for use, often for a small fee.

How a Loft & Lie Machine Works

These machines are specifically designed to replicate the club’s position at address. They have a sturdy base and a system of clamps that hold the club securely. A precise, mounted measuring gauge then moves into place against the face to give an exact reading for both loft and lie angle.

The Process:

  1. Securing the Club: A club fitter will place your club into the machine, making sure it’s “soled” correctly in the measuring jig (meaning it's resting just as it would at address).
  2. Measuring Lie Angle: Using a specialized protractor that aligns with the score lines, the fitter measures the angle of the shaft relative to the sole of the club to determine the lie angle.
  3. Measuring Loft Angle: Next, they'll use the main gauge, a flat bar that presses right against the clubface, to get an exact measurement of the loft angle. The measurement is read from a large, clear protractor built into the machine.
  4. Adjusting (The Best Part!): If a loft or lie angle is off, the club fitter can use a specialized Bending Bar to carefully and precisely bend the hosel of the club until it meets the target specification. This is something that should only be done by a trained professional, as it's easy to damage a club if you don't know what you're doing.

For anyone serious about consistency, having your clubs measured and adjusted on a professional machine once a year is one of the best investments you can make in your game.

You Have Your Numbers. Now What?

Once you have the actual lofts for every club in your set, you can get to work.

First, find the manufacturer’s spec sheet for your model of clubs online. It’s a simple Google search away (e.g., "TaylorMade P770 iron specs"). Compare your numbers to the standard loftsVolatility. This tells you if any clubs have become bent "strong" (less loft) or "weak" (more loft).

Next, and more importantly, look at the gapping between your clubs. You should ideally see a consistent progression, typically 4 degrees between each iron (e.g., 30°, 34°, 38°, 42°, etc.). If you see a smaller 2-degree jump or a large 6-degree jump, that's a red flag. That’s probably where you feel like you have two clubs that go the same distance or a massive gap you can't fill. You can then work with a fitter to adjust the lofts to create more uniform distance gaps, which is the ultimate goal.

Final Thoughts

Regularly checking your golf club's loft is a simple but powerfully effective way to ensure consistent distances, eliminate mysterious yardage gaps, and build total trust in your equipment. Whether you perform a quick audit at home or head to a club fitter for a precise professional analysis, you are taking a massive step toward playing smarter golf.

Having reliable information about your gear empowers you to make better decisions. Sometimes, improving your score isn't about changing your swing, but simply knowing your tools. I created Caddie AI to extend that same confidence to every part of your game, putting an expert in your pocket for course strategy, shot planning, and any questions you might have about how to improve.

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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