FullCalculator

Bowling Score Calculator

Estimate Bowling Score

Formula

Estimated Score = (Strikes x (10 + 2 x avgPins)) + (Spares x (10 + avgPins)) + (Normal Frames x avgPins). Perfect game = 300 (12 consecutive strikes).

Frequently Asked Questions

How is bowling scored?
A bowling game has 10 frames. A strike (all 10 pins on first ball) earns 10 plus the next two ball scores as a bonus. A spare (all 10 pins in two balls) earns 10 plus the next ball as a bonus. A perfect game of all strikes scores 300.
Is this an exact score?
This is an estimation based on averages. Actual bowling scores depend on the specific pin counts for each frame and the sequence of strikes and spares.

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