XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
Golf Handicap Calculator helps you calculate a simplified golf handicap index from recent scores. Use this free browser-based calculator from XTRAW Tools to compare inputs, estimate results, and plan your next step.
Calculate a simplified golf handicap index from recent scores. It is designed for players, coaches, parents, students, league organizers, scorekeepers, sports fans, and recreational athletes who want a fast browser-based estimate before relying on official records, team software, spreadsheets, emissions reports, utility bills, travel data, sustainability platforms, or professional sources.
People use this calculator when they need a quick way to estimate a simplified golf handicap index from recent rounds, course ratings, and slope ratings.
Diff = (score − rating) × 113 / slope; Handicap = avg diff × 0.96
Example inputs: Round 1 — Gross Score: 92; Round 1 — Course Rating: 71.5; Round 1 — Slope Rating: 125; Round 2 — Gross Score: 89; Round 2 — Course Rating: 72; Round 2 — Slope Rating: 130
Example result: Using the default rounds, differentials are 18.53 and 14.78; simplified handicap index is about 16.0.
Yes. This calculator is free to use on XTRAW Tools.
No. XTRAW tools are designed for browser-based use without requiring an account.
Results may be estimates depending on the inputs, formula, rounding, scoring method, emissions factor, source data, regional assumptions, or purpose of the calculator. Always verify important results before relying on them.
Disclaimer: This calculator is provided for general informational, educational, and convenience purposes only. It is not coaching, scouting, medical, health, sports-governing-body, wagering, legal, financial, or professional advice. Sports statistics may differ by league rules, scoring conventions, official records, and calculation methods. Always verify important results with official statistics, league rules, a coach, governing body, or authoritative source before relying on them.