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Golf Handicap Calculator

Estimate a handicap index from round score differentials.

Enter calculated differentials, not gross scores; for a quick estimate, 5+ rounds are useful.

Estimated handicap index
11.2
based on the lowest 5 of 5 differentials
Average selected differential11.7
Selected differential count5
Scores provided5

Quick estimate using a simplified low-differential average. Official WHS calculations include score-count tables, PCC adjustments, caps, and course handicap conversion.

About the Golf Handicap Calculator

Estimate a handicap index from round score differentials.

It runs entirely in your browser — nothing you type is sent to a server — and the result updates as you edit the inputs. Estimates are for educational and informational purposes only; see ourdisclaimer.

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