Ice Skating Blade Profile Calculator

Find your ideal ice skating blade profile with this calculator. Enter your skater weight, skating style, position, skill level, and primary performance goal to get a personalized recommended profile type, blade radius, and W.E.A.R. score — so you know exactly when to sharpen and which profile suits your game.

lbs

Your body weight in pounds — heavier skaters benefit from flatter profiles.

Choose the attribute most important to your skating style.

hrs

Average hours on ice per week — affects sharpening frequency.

Results

Recommended Blade Profile

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Recommended Blade Radius (ROH)

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W.E.A.R. Score

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Sharpen Every

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Profile Name

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Acceleration Rating

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Agility Rating

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Stability Rating

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Blade Profile Performance Breakdown

Results Table

Frequently Asked Questions

What is ice skating blade profiling?

Blade profiling is the process of shaping your skate blade steel from heel to toe to optimize your on-ice performance. By adjusting the radius of the curved arc along the blade length, you control how much of the blade contacts the ice at any moment — which directly affects your speed, agility, and stability. Every skate comes with a factory profile, but custom profiling tailors the blade to your unique skating style and body weight.

What does the Radius of Hollow (ROH) mean?

The Radius of Hollow (ROH) refers to the concave groove ground into the bottom of your skate blade during sharpening. A smaller ROH (e.g. 3/8") creates deeper, sharper edges for more grip and agility, while a larger ROH (e.g. 1" or more) produces a shallower groove that reduces friction and allows faster glide. Heavier skaters and those prioritizing speed typically benefit from a larger ROH.

How do I choose the best blade profile for my skating style?

The best profile depends on your weight, skill level, position, and primary performance goal. Players focused on agility and quick turns benefit from shorter, more rockered profiles (like SCS or Quad profiles), while those prioritizing top-end speed and stability do better with flatter, longer-contact profiles like the Polaris. Beginners generally benefit from flatter profiles that offer more stability until their skating mechanics improve.

What is a W.E.A.R. Score and how is it calculated?

The W.E.A.R. Score stands for Weight, Edge type, Abrasive surface, and Rink hours — the four factors that most affect how quickly your blade loses its edge. A higher W.E.A.R. Score means your blades dull more quickly and need more frequent sharpening. A lower score indicates your edges hold longer between sharpenings. Use the score as a guide to plan your maintenance schedule.

How often should I sharpen my ice skate blades?

Most recreational skaters sharpen every 10–20 hours of ice time, while competitive players often sharpen every 5–10 hours or even before every game. The ideal frequency depends on your weight, blade steel quality, ice surface type, and hours of use. Synthetic ice surfaces and outdoor rough ice dull blades significantly faster than freshly cut rink ice.

Can I change my skate profile, or is it permanent?

Skate profiling is not permanent — you can have your blades re-profiled by a qualified technician at any time. However, each profiling session removes a small amount of steel, so the total number of re-profiles depends on your blade thickness and how much steel is removed each time. Most quality blades can be re-profiled many times before needing replacement.

What is the difference between a single-radius and multi-radius profile?

A single-radius profile uses one consistent arc along the entire blade (e.g. a 9' radius). Multi-radius profiles (like Triple, Quad, or SCS profiles) use two or more different arcs — typically a flatter midfoot for stability and glide combined with a rockered toe and/or heel for easier turns and quicker starts. Multi-radius profiles are popular among advanced players who want a blend of speed and agility.

Do goalies need a different blade profile than skaters?

Yes — goalies typically use much flatter profiles with a very large blade radius (often 28'–34' or even flat) to maximize lateral glide and stability in the crease. Unlike forwards or defensemen, goalies rarely need quick forward acceleration or tight turns, so the priority shifts entirely to side-to-side mobility and balance. Goalie profiles are quite different from any forward or defensive player profile.

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