Strokes Gained Putting Calculator
Track your strokes gained putting with our free sports calculator. Get personalized stats, rankings, and performance comparisons.
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Where Expected Putts is the PGA Tour average from the given distance, and Actual Putts Taken is how many putts the golfer used. Positive means better than tour average, negative means worse.
Last reviewed: December 2025
Worked Examples
Example 1: Tour-Level Putting Performance
Example 2: Three-Putt Analysis
Background & Theory
The Strokes Gained (putting) applies the following established principles and formulas. Sports statistics and performance metrics represent one of the most data-rich domains of applied mathematics available to the general public. Baseball, in particular, has developed an exceptionally dense vocabulary of calculated metrics. Earned run average (ERA) quantifies a pitcher's effectiveness as (earned runs × 9) / innings pitched, normalising performance to a nine-inning standard regardless of how many complete games were pitched. WHIP, or walks and hits per inning pitched, is computed as (walks + hits) / innings pitched and provides a complementary measure of how frequently a pitcher allows baserunners. Batting average, one of the oldest statistics in the sport, is simply hits / at-bats, though more modern metrics such as on-base percentage and slugging percentage have largely supplanted it as primary performance indicators. The NFL passer rating formula is considerably more complex, combining completion percentage, yards per attempt, touchdown rate, and interception rate into a composite score scaled to a 0–158.3 range. Golf handicap calculation, now governed by the World Handicap System introduced in 2020, uses a Handicap Differential formula applied to the best 8 of a player's most recent 20 score differentials, with adjustments for course rating and slope. The Elo rating system, originally developed by physicist Arpad Elo for chess ranking in the 1960s, has become a widely adopted framework for competitive ranking in sports ranging from football to table tennis. It updates each player's rating after every match based on the margin of expected versus actual result. In endurance sports, pace calculation converts total time to a per-mile or per-kilometre rate, informing training intensity and race strategy. In cycling, power-to-weight ratio (watts per kilogram) is the primary determinant of climbing performance and is central to both professional race analysis and amateur fitness tracking. Fantasy sports scoring systems synthesise multiple individual statistics into aggregate point totals, requiring participants to understand the relative value of different performance categories across sports.
History
The history behind the Strokes Gained (putting) traces back through the following developments. Organised athletic competition has roots extending to ancient Greece, where the Olympic Games were held at Olympia beginning around 776 BCE. These early games were embedded in religious observance and civic identity, featuring events such as sprinting, wrestling, and the pentathlon. The codification of modern sport rules accelerated dramatically in 19th century Britain, where industrialisation created both the leisure time and the institutional infrastructure for organised competition. The Football Association formalised the rules of association football in 1863, and similar governing bodies for cricket, rugby, tennis, and athletics followed in subsequent decades. Pierre de Coubertin, a French educator inspired by the English model of sport as character-building, campaigned to revive the Olympic Games as a modern international institution. The first modern Summer Olympics were held in Athens in 1896, establishing the template for international multi-sport competition that has continued to the present. FIFA, the international governing body for association football, was founded in Paris in 1904 with seven member nations. The serious statistical analysis of baseball, later termed sabermetrics, was pioneered by writers and analysts including Bill James beginning in the late 1970s. James self-published his Baseball Abstract annuals starting in 1977, introducing rigorous empirical methods to a domain previously dominated by traditional counting statistics and subjective scouting. His work influenced a generation of analysts and front-office executives. The publication of Michael Lewis's Moneyball in 2003, documenting the Oakland Athletics' 2002 season and their use of on-base percentage and other undervalued metrics, brought sports analytics to mainstream attention. The subsequent analytics revolution reshaped hiring practices and game strategy across professional sports leagues. Fantasy sports, which require participants to engage directly with statistical outputs, grew from a hobby practised by a few thousand enthusiasts in the 1980s into a multi-billion dollar industry by the 2010s, with tens of millions of participants across football, baseball, basketball, and other sports.
Frequently Asked Questions
Formula
SG Putting = Expected Putts (Tour Avg) - Actual Putts Taken
Where Expected Putts is the PGA Tour average from the given distance, and Actual Putts Taken is how many putts the golfer used. Positive means better than tour average, negative means worse.
Worked Examples
Example 1: Tour-Level Putting Performance
Problem: A golfer faces a 15-foot putt and makes it in one putt. What is the strokes gained on this putt?
Solution: PGA Tour average from 15 feet = 1.70 putts\nActual putts taken = 1\nStrokes Gained = 1.70 - 1 = +0.70\nThe golfer gained 0.70 strokes versus the tour average on this single putt.
Result: Strokes Gained: +0.700 (Excellent performance)
Example 2: Three-Putt Analysis
Problem: A golfer three-putts from 25 feet. How many strokes did they lose?
Solution: PGA Tour average from 25 feet = 1.85 putts\nActual putts taken = 3\nStrokes Gained = 1.85 - 3 = -1.15\nThe golfer lost 1.15 strokes to the field on this hole from putting alone.
Result: Strokes Gained: -1.150 (Poor - lost over a full stroke)
Frequently Asked Questions
What is strokes gained putting and how is it calculated?
Strokes gained putting is a statistical measure developed by Professor Mark Broadie of Columbia Business School that quantifies how well a golfer putts relative to the PGA Tour average. It compares the actual number of putts taken to the expected number of putts a tour professional would take from the same distance. If you take fewer putts than the tour average from a given distance, you gain strokes. If you take more, you lose strokes. The formula is simply: SG Putting = Expected Putts (tour average) minus Actual Putts Taken. This metric revolutionized golf statistics by providing context that raw putt counts cannot.
Why is strokes gained better than traditional putting statistics?
Traditional putting statistics like putts per round or putts per green in regulation fail to account for the distance of putts attempted. A golfer who faces mostly long lag putts will naturally take more putts than one who hits approach shots close to the pin, even if the first golfer is the better putter. Strokes gained solves this problem by benchmarking each putt against the tour average from that specific distance. This means a two-putt from 40 feet can actually be a positive result, while a two-putt from 5 feet is clearly negative. It provides the most accurate assessment of putting skill available to golfers today.
What is a good strokes gained putting number for amateur golfers?
For amateur golfers, strokes gained putting values are measured against PGA Tour averages, so most amateurs will have negative numbers. A scratch golfer typically has an SG putting around negative 0.5 to 0 per round compared to tour pros. A 10-handicap golfer might see values around negative 1.5 to negative 2.0 per round. A 20-handicap golfer could be at negative 3.0 or worse. However, the real value for amateurs is tracking improvement over time rather than comparing directly to tour players. If your SG putting improves from negative 2.0 to negative 1.0 per round, that represents significant improvement regardless of how it compares to professionals.
How do PGA Tour averages for putting distances work in Strokes Gained Putting Calculator?
Strokes Gained Putting Calculator uses benchmark data derived from thousands of PGA Tour rounds analyzed using the strokes gained methodology. From 3 feet the tour average is approximately 1.045 putts. From 8 feet it rises to about 1.47 putts. From 20 feet the average is roughly 1.79 putts and from 40 feet it is approximately 1.92 putts. These averages represent the baseline against which your performance is measured. The data shows that even tour pros rarely one-putt from beyond 20 feet, making distance the single most important factor in putting statistics. Understanding these benchmarks helps golfers set realistic expectations for their performance.
How can I improve my strokes gained putting performance?
Improving strokes gained putting requires focused practice on the distances where you lose the most strokes. Most amateurs lose the most strokes on putts from 4 to 10 feet where tour pros make a significantly higher percentage. Practice drills like the gate drill for alignment, the clock drill for short putts from multiple angles, and lag putting exercises for distance control on longer putts are highly effective. Speed control is often more important than line especially on putts over 15 feet. Consider getting a putter fitting to ensure your equipment matches your stroke and use a putting mirror to check your alignment and eye position during practice sessions.
What is the difference between strokes gained putting and total strokes gained?
Strokes gained putting only measures performance on the putting green starting from the moment your ball reaches the green surface. Total strokes gained encompasses all aspects of the game including driving off the tee, approach shots from the fairway or rough to the green, shots around the green like chipping and pitching, and putting. Research by Mark Broadie has shown that long game performance including driving and approach actually accounts for roughly 65 percent of the scoring difference between professionals while putting accounts for about 35 percent. This is counterintuitive because many golfers believe putting is the single most important aspect of scoring.
References
Reviewed by Sher, Sports Science & Nutrition Specialist · Editorial policy