True shooting percentage is a basketball metric that considers both field goals and free throws to measure scoring efficiency. This page includes a user-friendly calculator to compute TS% from points, field goal attempts, and free throw attempts. By incorporating the 0.44 factor for free throws, TS% gives a fuller picture than simple scoring or field-goal percentage alone. Use it to compare players and game performances.
True Shooting Percentage Calculator
Introduction
In basketball analytics, true shooting percentage (TS%) is a go-to metric for evaluating a player’s scoring efficiency. It accounts for two- and three-point shots as well as free throws, offering a clearer view of how effectively a player converts possessions into points. This guide explains what TS% means, how to calculate it with our handy calculator, and how to interpret the results in real-game contexts.
What this calculator does
The calculator takes three inputs—points scored, field goal attempts, and free throw attempts—and outputs the true shooting percentage as a percentage. The TS% formula, 100 times points divided by twice the sum of field goal attempts and 0.44 times free throw attempts, reflects the value of free throws in a player’s scoring efficiency. By standardizing these factors, TS% allows for fair comparisons across players with different shooting styles and usage rates.
How to use the True Shooting Percentage Calculator
Using the tool is straightforward and quick. Start by entering the three numbers from box scores or game logs:
- Points scored in the game or season total
- Field goal attempts (shots from the floor, including 2- and 3-pointers)
- Free throw attempts (shots from the charity stripe)
After you fill in the values, the calculator displays the TS% as a percentage. Interpreting the result requires context—elite players often post TS% in the mid-to-high 60s or low 70s, while average players typically fall in the 50s to 60s. Remember that usage rate, pace, and era can influence TS%, so use it in combination with other stats for a well-rounded view.
Worked example with specific numbers
Let’s walk through a concrete example to show how the calculation mirrors real box scores. Suppose a player scores 50 points in a game, attempts 28 field goals, and 7 free throws.
- Compute the contribution of free throws: 0.44 × FTA = 0.44 × 7 = 3.08
- Sum the primary components: FGA + 0.44 × FTA = 28 + 3.08 = 31.08
- Double it for the TS denominator: 2 × 31.08 = 62.16
- Calculate TS%: 100 × Points / Denominator = 100 × 50 / 62.16 ≈ 80.4%
Interpreting this result, a TS% around 80% would be extraordinarily high for most players in a single game; this example serves to illustrate the math. In practice, a season-long TS% in the 55–60% range is solid, with elite scorers often surpassing 60% and approaching the mid-60s or higher. Use the calculator to reproduce these values for any player or scenario and compare players with similar usage and minutes.
Practical insights and interpretation
True shooting percentage helps you gauge efficiency beyond simple points per possession. Since TS% incorporates free throws, it rewards players who draw fouls and convert them at a high rate. It also differentiates between players who rely on frequent trips to the line versus those who score primarily on field goals. When comparing teammates or opponents, consider minutes played and pace. A high TS% in a slow-paced game might indicate efficient shot selection, while a lower TS% in a fast-paced game could reflect higher-volume attempts that aren’t translating into points as efficiently.
Tips for maximizing TS%
To improve true shooting percentage over a season, focus on shot quality and drawing fouls strategically. This includes improving finishing around the basket, opting for higher-percentage shots, and maintaining free throw accuracy. Coaches and analysts can use TS% alongside shot charts to identify which areas yield the best returns per possession. Training can emphasize layups and short-range shots with higher conversion rates, while free throw practice can boost the 0.44 contribution factor in the denominator.
Using TS% with other metrics
TS% pairs well with advanced stats like effective field goal percentage (eFG%), true shooting attempts per game, and usage rate. While TS% focuses on efficiency, a player’s value also depends on volume and opportunity. For a complete picture, compare TS% with off-ball movement metrics, turnover rate, and assist-to-turnover ratio. Integrated dashboards that track these numbers over time can reveal whether improvements in TS% stem from shot selection, improved free-throw shooting, or better finishing at the rim.
Limitations and context
Like all single-number metrics, TS% has limitations. It does not capture defensive intensity, rebounding, or passing efficiency. It assumes free throws are earned at a rate that blends into overall efficiency, which may vary by rule changes or officiating trends. When comparing players across different eras, be mindful of changes in three-point frequency and foul calls. Use TS% as one piece of the puzzle, alongside other context-rich statistics.
Conclusion
A practical understanding of true shooting percentage helps basketball fans and analysts assess scoring efficiency with nuance. The calculator provided here makes it easy to compute TS% from basic box-score inputs and then interpret the results in meaningful ways. Combine TS% with related statistics to form a clearer picture of a player’s offensive impact and value to the team.
Frequently Asked Questions
1. What is True Shooting Percentage?
True Shooting Percentage is a metric that evaluates scoring efficiency by incorporating points, field goal attempts, and free throw attempts. It provides a more complete view of a player’s scoring efficiency than traditional shooting percentages by recognizing the value of two-point, three-point, and free-throw opportunities.
2. How is TS% calculated?
TS% is calculated as (Points) divided by (2 times [Field Goal Attempts plus 0.44 times Free Throw Attempts]), then multiplied by 100 to express it as a percentage. In formula form: TS% = 100 × Points / (2 × (FGA + 0.44 × FTA)).
3. What counts as points in TS%?
Points include all scoring, whether from two-point field goals, three-point field goals, or free throws. TS% compresses those outcomes into a single efficiency measure.
4. What is a good TS%?
Good TS% varies by level and context, but in professional basketball, a TS% around 58%–60% is solid for primary scorers, with elite players often above 60%. Lower usage players may appear higher due to efficient scoring in limited opportunities.
5. How does the 0.44 factor affect TS%?
The 0.44 factor estimates the average number of free throws generated per free throw attempt per possession, accounting for the value of free throws as part of scoring opportunities. It balances the influence of free-throw attempts in the denominator.
6. Can TS% be used to compare players across different eras?
TS% can be informative within an era, but cross-era comparisons should consider changes in pace, three-point usage, and officiating. When comparing across eras, it’s helpful to adjust for these contextual factors or supplement TS% with era-adjusted metrics.
7. How does TS% differ from eFG%?
eFG% (effective field goal percentage) accounts for the extra value of three-pointers but does not factor in free throws. TS%, by contrast, combines field goals and free throws into a single efficiency measure, giving a fuller view of scoring efficiency per possession.
8. Why is TS% important for players who draw many fouls?
Players who draw fouls often accumulate more free throw attempts, which can boost overall scoring efficiency. TS% recognizes the value of those trips to the line and reflects overall effectiveness rather than just shooting accuracy from the floor.
9. How do I collect data for TS% from box scores?
To compute TS%, gather three numbers: total points scored, field goal attempts, and free throw attempts from box scores for the desired game, player, or season. The calculator uses these figures to produce TS% quickly.
10. Can TS% be used to evaluate teams?
Yes, TS% can be calculated for a team using team totals for points, FGA, and FTA. It helps compare overall offensive efficiency across teams, though team pace and roster composition should be considered for fair comparisons.