How is assist-to-turnover ratio calculated?

Divide assists by turnovers. A player with 120 assists and 48 turnovers has a ratio of 2.5.

What is a good assist-to-turnover ratio?

For a lead guard, above 2.0 is solid and above 3.0 is excellent. Low-usage players naturally post higher ratios, so weigh it against how much a player creates.

What Is Assist-to-Turnover Ratio in Basketball?

What Assist-to-Turnover Ratio measures

Assists and turnovers are the two sides of a playmaker's ledger. A guard with 8 assists and 5 turnovers is doing something very different from one with 6 assists and 1 turnover. This ratio folds both into one number, the fastest way to see whether a player is helping or hurting his team through the pass. Above 2 to 1 is the usual mark of a reliable playmaker.

How Assist-to-Turnover Ratio is calculated

AST/TO = Assists ÷ Turnovers

AST/TOV: Assist-to-Turnover Ratio / AST: Assists / TOV: Turnovers

The catch

Watch for

A high ratio can mean a player is not taking enough risk

The safest way to keep the ratio high is to only make the obvious pass. Never throw the skip pass, never try the tough one, never push in transition. A 4.0 ratio on three assists a game is efficient but not impactful. Volume matters next to the ratio.

Watch for

It treats every assist and turnover the same

A fast-break assist in garbage time counts the same as a skip pass that frees an open three in the fourth quarter. A turnover that becomes a layup counts the same as a harmless one with the clock running down. The ratio is a useful guide, but blind to context and stakes.

Seen in a game

Thomas Walkup's 3.80 assist-to-turnover ratio at Olympiacos in 2025–26 showed the value of a secondary playmaker who protects the ball while still creating. He was not the main engine, but his care with it fed a team that put up the league's most assists, 21.4 a game, on only 11.7 turnovers. That clean profile was part of a 30-12 season and a league-best +10.8 net rating. Handling the ball safely is not glamorous, and it lifts everyone around it.

Common questions

What is assist-to-turnover ratio?: Assist-to-turnover ratio is how many assists a player records for every turnover. It is a quick read on how safely a player runs the offense.
How is assist-to-turnover ratio calculated?: Divide assists by turnovers. A player with 120 assists and 48 turnovers has a ratio of 2.5.
What is a good assist-to-turnover ratio?: For a lead guard, above 2.0 is solid and above 3.0 is excellent. Low-usage players naturally post higher ratios, so weigh it against how much a player creates.