Browser-local utility
Bowling Score Calculator
Score a complete standard ten-pin bowling game with strikes, spares, and legal 10th-frame bonuses.
Inputs
Result
Initializing.
Method and worked example
Frames 1–9 accept one roll of 10 for a strike or two comma-separated rolls. Frame 10 accepts two rolls plus any earned bonus. Strikes add the next two rolls; spares add the next roll; open frames sum two rolls.
Scope and limitations
Complete standard ten-pin games only. Candlepin, duckpin, five-pin, partial-game projections, handicaps, and league rules are not supported.