🏀 True Shooting Percentage Calculator
Calculate your basketball shooting efficiency with our True Shooting Percentage (TS%) Calculator. Understand TS%, how it’s different from FG%, and why it matters in advanced basketball analytics.
True Shooting Percentage (TS%) Calculator
📝 Example:
Player scores 30 points, takes 20 field goal attempts (FGA), and attempts 8 free throws (FTA).
TS% = 30 / [2 × (20 + 0.44 × 8)] × 100
TS% = 30 / (2 × 23.52) × 100 ≈ 63.79%
🎯 What is True Shooting Percentage (TS%)?
True Shooting Percentage is an advanced basketball stat that measures a player’s overall shooting efficiency, accounting for:
Field Goals (FG)
Three-Point Field Goals (3P)
Free Throws (FT)
Unlike regular Field Goal Percentage (FG%), TS% gives you a more accurate measure of how efficiently a player scores by adjusting for point value and free throw opportunities.
🧠 Why TS% is Important in Basketball Analytics
Ontology Concept:
TS% falls under the broader concept of basketball efficiency metrics, which also includes:
Player Efficiency Rating (PER)
Effective Field Goal Percentage (eFG%)
Usage Rate
Offensive Rating
These metrics together define a player’s offensive productivity, forming a semantic cluster around basketball analytics.
TS% is crucial because:
It values efficiency over volume.
It balances two-point shots, three-pointers, and free throws.
It helps coaches, analysts, and fans compare scoring efficiency across positions and eras.
🧮 TS% Formula
The official formula is:
TS% = Total Points Scored / (2 × (Field Goal Attempts + 0.44 × Free Throw Attempts)) × 100
The multiplier 0.44 adjusts for situations where free throws do not count as a full possession.
The factor of 2 normalizes point output across all shooting types.
⚙️ How to Use This Calculator
Enter the following:
Total Points Scored
Field Goal Attempts (FGA)
Free Throw Attempts (FTA)
Click “Calculate TS%” and instantly get your True Shooting Percentage.
📦 Example (Without Code)
Let’s say a player scored 30 points, took 20 field goal attempts, and 8 free throw attempts.
Step-by-step:
TS% = 30 / (2 × (20 + 0.44 × 8))
TS% = 30 / (2 × (20 + 3.52))
TS% = 30 / (2 × 23.52)
TS% = 30 / 47.04 = 0.6379
✅ Result:
True Shooting Percentage = 63.79%
| Metric | Includes 3s? | Includes FTs? | Best Use Case |
|---|---|---|---|
| FG% | ❌ | ❌ | Basic shooting |
| eFG% | ✅ (weighted) | ❌ | Shot difficulty |
| TS% | ✅ | ✅ | Overall scoring efficiency
|
🏁 Final Thoughts
If you’re serious about basketball performance analysis, TS% should be one of your go-to stats. It offers a holistic view of scoring efficiency, leveling the playing field between sharpshooters and slasher-type players.
Use the TS% Calculator above to get instant insights into your game or your favorite player’s efficiency.