TS Calculator (True Shooting Percentage)

Written by Great Medico

Updated September 25, 2026 •3 min read

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Basketball performance is built from possessions, makes, attempts, and physical reach—not one isolated highlight. TS Calculator (True Shooting Percentage) converts the page inputs into a compact result that is useful for a quick check, practice target, or stat review.

What this calculator does

The TS Calculator (True Shooting Percentage) uses Points, Field goal attempts, and Free throw attempts. With the bundled default scenario, the primary result is shown as “True shooting percentage” and the displayed value is 60.56 %. Supporting outputs include Points, True shooting attempts, Points per TSA. The result is tied to the exact fields and branches exposed on this calculator; it does not invent extra match, athlete, weather, or equipment data.

How to use it

The fastest way to avoid an input error is to verify what each field represents before entering a number. This page primarily uses Points, Field goal attempts, and Free throw attempts. Leave unrelated assumptions unchanged while testing a scenario, and pay special attention to unit selectors or sport-specific notation because they can change how a raw number is interpreted.

How the calculation works

The model used on this page can be summarized as follows: TS% = points ÷ [2 × (FGA + 0.44 × FTA)] × 100. The calculation uses only the fields exposed by the calculator; it does not silently infer missing game context, athlete physiology, weather, or equipment data. That makes the result reproducible, but it also defines the boundaries of what the number can mean.

Worked example

For a reproducible worked check, enter Points = 25; Field goal attempts = 18; Free throw attempts = 6. The calculator returns 60.56 % for “True shooting percentage”. The same run reports Points = 25; True shooting attempts = 20.64. This default scenario is useful for confirming that the correct units, selectors, and sport-specific notation are active before substituting your own data.

How to interpret the result

For TS Calculator (True Shooting Percentage), the primary output should be read in context. Treat the output as one lens on performance or physical requirements. Team role, pace, competition level, shot profile, fatigue, technique, and sample size can change what the same number means. A useful comparison keeps those conditions as similar as possible. If the result changes more than expected, recheck the denominator, units, selected mode, and whether all inputs describe the same scenario.

Limitations and practical notes

For TS Calculator (True Shooting Percentage), keep this limitation in mind: This calculation does not model every possession, defender, fatigue effect, or biomechanics variable. Use it to organize the stated inputs, then combine the result with game film, coaching context, or measured jump/testing data where relevant.

Use the TS Calculator (True Shooting Percentage) to test realistic scenarios rather than extreme values outside the sport context. Calculators are good at keeping arithmetic consistent, but they cannot tell whether a scenario is sensible. A quick reasonableness check against a score sheet, training log, equipment manual, or recent measured performance is still worthwhile.