True Shooting Percentage Calculator
Enter points scored, field goal attempts, and free throw attempts to calculate true shooting percentage and compare player scoring efficiency.
About True Shooting Percentage Calculator
The True Shooting Percentage Calculator is a free online tool designed to calculate TS%, an advanced basketball statistic that measures a player's scoring efficiency by accounting for all shot types: 2-point field goals, 3-point field goals, and free throws. Unlike traditional field goal percentage, TS% provides a complete picture of shooting efficiency.
What is True Shooting Percentage (TS%)?
True Shooting Percentage (TS%) is an advanced basketball statistic that measures a player's shooting efficiency by accounting for all scoring attempts: 2-point field goals, 3-point field goals, and free throws. Unlike basic field goal percentage, TS% gives proper weight to the extra value of 3-pointers and includes free throw efficiency.
TS% is widely used by NBA analysts, coaches, and front offices to evaluate player efficiency because it provides a single number that captures overall scoring efficiency regardless of shot selection.
True Shooting Percentage Formula
The TS% Formula
TS% = Points / (2 * (FGA + 0.44 * FTA))
Where:
- Points = Total points scored
- FGA = Field Goal Attempts (both 2-point and 3-point attempts)
- FTA = Free Throw Attempts
- 0.44 = Adjustment factor for free throw situations
Why is the 0.44 multiplier used for free throw attempts?
The 0.44 multiplier estimates the possessions used per free-throw attempt: a two-shot trip is about 0.88 of a possession, while and-ones, technical free throws, and three-shot fouls bring the average below 0.5. The same constant is used in USG%. Without this adjustment, players who get fouled frequently would have artificially deflated TS% values.
How to Calculate True Shooting Percentage
- Gather the required statistics: Collect three statistics: Points Scored (PTS), Field Goal Attempts (FGA), and Free Throw Attempts (FTA). These can be from a single game, a season, or career totals.
- Calculate the FTA adjustment: Multiply Free Throw Attempts by 0.44 to get the adjusted FTA value. This accounts for the different types of free throw situations in basketball.
- Calculate True Shooting Attempts: Add the Field Goal Attempts to the adjusted FTA value: TSA = FGA + (0.44 * FTA). This gives you the total 'true' shot attempts.
- Apply the TS% formula: Divide Points by (2 * TSA): TS% = PTS / (2 * TSA). Multiply by 100 to get the percentage.
- Interpret the result: Compare the result to NBA averages to assess shooting efficiency.
TS% Rating Scale and Interpretation
Use this table to interpret True Shooting Percentage results:
| TS% Range | Rating | Interpretation |
|---|---|---|
| 65%+ | Elite | Top-tier efficiency, among the best in NBA history |
| 60-65% | Excellent | Well above average, All-Star caliber efficiency |
| 56-60% | Above Average | Better than league average efficiency |
| 52-56% | Average | Around league average efficiency |
| 48-52% | Below Average | Below league average, room for improvement |
| Below 48% | Poor | Significantly below average efficiency |
What is a Good True Shooting Percentage in the NBA?
The NBA league average TS% typically ranges from 55-57%. A TS% above 60% is considered excellent and indicates All-Star caliber efficiency. Elite scorers often achieve 65% or higher. Below 52% is considered below average and suggests room for improvement in shot selection or accuracy.
Historical TS% Leaders
Some of the highest career TS% in NBA history include players known for their efficient scoring:
- Elite efficient scorers often achieve career TS% above 60%
- Big men who primarily score near the basket tend to have higher TS%
- Three-point specialists with high accuracy also rank highly
- Volume scorers with excellent TS% are especially valuable
How Does TS% Differ from eFG% (Effective Field Goal Percentage)?
While both metrics account for the extra value of 3-pointers, TS% also includes free throws in the calculation, making it a more complete measure of scoring efficiency. eFG% only considers field goals, using the formula: eFG% = (FGM + 0.5 * 3PM) / FGA. TS% is generally preferred for evaluating overall offensive efficiency.
When to Use Each Metric
- TS%: Best for evaluating overall scoring efficiency, comparing players who have different play styles
- eFG%: Useful when you want to focus solely on field goal shooting without free throw influence
- FG%: Basic metric that doesn't account for 3-pointers or free throws
Practical Applications of TS%
Player Evaluation
TS% helps scouts and analysts identify efficient scorers. A player with high TS% generates points without wasting possessions on inefficient shots.
Game Strategy
Coaches use TS% to determine which players should take shots in crucial situations and to identify areas for improvement in shot selection.
Fantasy Basketball
Fantasy players use TS% to identify undervalued efficient scorers who contribute points without hurting team shooting percentages.
Contract Negotiations
Front offices consider TS% when evaluating player contracts, as efficient scorers are more valuable in modern NBA analytics.
Limitations of True Shooting Percentage
While TS% is a valuable metric, it has some limitations:
- Volume context: TS% doesn't account for scoring volume. A player scoring 30 PPG at 58% TS% is more valuable than one scoring 10 PPG at 60% TS%.
- Shot difficulty: It doesn't distinguish between easy layups and contested three-pointers. A player creating their own shots may have lower TS% than one catching and shooting.
- Team context: Players on better teams may have higher TS% due to better spacing and passing.
- Role differences: Primary scorers often have lower TS% than role players due to taking more difficult shots.
Frequently Asked Questions
What is True Shooting Percentage (TS%)?
True Shooting Percentage (TS%) is an advanced basketball statistic that measures a player's shooting efficiency by accounting for all scoring attempts: 2-point field goals, 3-point field goals, and free throws. Unlike basic field goal percentage, TS% gives proper weight to the extra value of 3-pointers and includes free throw efficiency.
How is True Shooting Percentage calculated?
True Shooting Percentage is calculated using the formula: TS% = Points / (2 * (FGA + 0.44 * FTA)). The 0.44 coefficient adjusts for the fact that not all free throws come from shooting fouls. This formula gives you the points scored per 2-point equivalent attempt.
What is a good True Shooting Percentage in the NBA?
The NBA league average TS% typically ranges from 55-57%. A TS% above 60% is considered excellent and indicates All-Star caliber efficiency. Elite scorers often achieve 65% or higher. Below 52% is considered below average.
Why is the 0.44 multiplier used for free throw attempts?
The 0.44 multiplier estimates the possessions used per free-throw attempt: a two-shot trip is about 0.88 of a possession, while and-ones, technical free throws, and three-shot fouls bring the average below 0.5. The same constant is used in USG%.
How does TS% differ from eFG%?
While both metrics account for the extra value of 3-pointers, TS% also includes free throws in the calculation, making it a more complete measure of scoring efficiency. eFG% only considers field goals.
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by miniwebtool team. Updated: Jan 12, 2026