Golf math, solved.
18 free golf calculators — launch monitor conversions, distance adjustments for wind, temperature and altitude, wedge and full-bag gapping, and money-game payouts. Every tool shows its formula, states its assumptions, and works right in your browser. No accounts, no black boxes.
Pick your tool by what you’ve already got in hand:
Your hole-by-hole scores 4 tools
Punch in what everyone made on each hole and settle every money game automatically — skins, presses, points and all.
Everyone's course handicaps 2 tools
Turn handicaps into strokes given.
A launch monitor number 4 tools
Ball, clubhead, or swing speed off a monitor or radar.
Ball speed → carryConvert ball speed (mph) into realistic carry distance for any club, with total distance and efficiency benchmarks.Open Swing speed → full bagEnter your driver swing speed and strike quality to get realistic carry distances for every club in the bag.Open Smash factorCalculate smash factor from ball speed and clubhead speed, and compare against tour and amateur benchmarks for every club.Open Launch/spin windowsOptimal driver launch angle and spin rate for your ball speed, with your potential carry if you hit the window.Open
A carry distance you know 5 tools
One number you trust — adjust it for weather, altitude, the sim, or rollout.
Temperature adjustmentHow much distance does temperature add or cost? Adjust any carry distance for hot or cold weather with the formula shown.Open Altitude adjustmentHow much farther does a golf ball fly at altitude? Adjust carry distance for course elevation with the formula shown.Open Wind adjustmentHow to adjust golf shots for wind: headwind, tailwind, and crosswind effects on carry and aim, with the caddie math shown.Open Sim → outdoor carryConvert golf simulator carry distances to expected outdoor carry, adjusting for ball type, temperature, and altitude.Open Carry vs totalEstimate rollout and total distance from carry for any club and turf firmness.Open
Your clubs and their carries 2 tools
Map the gaps and holes across your set.
What everyone paid 1 tool
Split shared costs and settle with the fewest payments.