About these calculators
Ten basketball calculators built on the efficiency stats that modern front offices use — true shooting, effective field goal, usage rate and a PER approximation — plus fantasy scoring for DraftKings and FanDuel and season-long win-pace math.
How to choose
Pick a tool matching the stat you want to check. Every calculator validates your input, shows the exact formula it uses, and explains how to read the result — no signup, nothing to install.
Frequently Asked Questions
What is a good true shooting percentage?
The league average is roughly 56%. Above 60% is excellent; below 52% is inefficient for high-volume scorers.
Is your PER exact?
It is an approximation: we use Hollinger's uPER with fixed league rebounding constants, because a browser page cannot know every team's data. The scale (15 = average) still works for comparisons.
What usage rate is high?
Above 30% is ultra-high (a team's primary option), 25–30% is a first or second option, and starters usually land between 18% and 24%.