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Statistics formula

How to calculate true shooting percentage

True shooting percentage estimates overall scoring efficiency by combining field goals, three-pointers, and free throws.

See the formulaOpen calculator
Direct answer
Formula
TS% = points / (2 * (FGA + 0.44 * FTA)) * 100

Use the table below to match each symbol with the right input. Keep units consistent before you start.

True shooting percentage formula
Start here when you only need the equation and variable names.
Formula
TS% = points / (2 * (FGA + 0.44 * FTA)) * 100

True shooting percentage estimates overall scoring efficiency by combining field goals, three-pointers, and free throws.

Variable meanings
Check each symbol, meaning, and unit before you calculate.
SymbolNameDescriptionUnit
pointsPointsTotal points scored.Depends on inputs
FGAField goal attemptsTotal two-point and three-point field goal attempts.Depends on inputs
FTAFree throw attemptsTotal free throws attempted.Depends on inputs
0.44Free throw possession factorCommon approximation for how free throws consume possessions.Depends on inputs
When to use this formula
Check that your situation matches the formula before you trust the result.
  • Use TS% when comparing scoring efficiency across players or teams with different mixes of twos, threes, and free throws.
Step-by-step method
Follow these steps when you are solving it by hand.
  1. 1Multiply free throw attempts by 0.44.
  2. 2Add that weighted free throw value to field goal attempts.
  3. 3Multiply the weighted attempts by 2.
  4. 4Divide points by that denominator and multiply by 100.
Examples
These sample numbers show the order of operations and units.
Efficient scoring night
points
28
FGA
18
FTA
6
  1. 1.weighted attempts = 18 + 0.44 * 6 = 20.64
  2. 2.TS% = 28 / (2 * 20.64) * 100
  3. 3.TS% = 67.8%
Result
The scorer's true shooting percentage is 67.8%.
Team game
points
112
FGA
88
FTA
24
  1. 1.weighted attempts = 88 + 0.44 * 24 = 98.56
  2. 2.TS% = 112 / (2 * 98.56) * 100
  3. 3.TS% = 56.8%
Result
The team true shooting percentage is 56.8%.
Mistakes to avoid
Small input or unit errors can change the answer a lot.
  • Leaving the factor of 2 out of the denominator.
  • Using free throws made instead of free throw attempts.
  • Treating 0.44 as exact for every league, era, or data source.
  • Comparing TS% without considering role, volume, and sample size.
Open the True Shooting Percentage Calculator
Open the calculator for the answer without rewriting the formula.

Enter your values in the related calculator, then compare the output with the hand method above.

Open True Shooting Percentage Calculator
FAQs
Short answers for common formula questions.
Can I calculate True shooting percentage by hand?

Yes. Write the units next to each value, convert rates or measurements first, and round only the final answer.

Why does my True shooting percentage result differ from another calculator?

Most differences come from rounding, unit conversions, rate timing, or a slightly different version of the formula.

When is the True Shooting Percentage Calculator better than hand math?

Open the True Shooting Percentage Calculator to check several scenarios or skip the hand arithmetic.