🏌️ Green Speed
Stimpmeter
Or enter:
μ (rg) =
0.0559
0.559 ÷ Stimp
📏 Calibration
Baseline
cm
at
ft
Your stroke for the flat reference putt
My Zero Stroke
cm
Highlighted row (column color) = zero stroke distance per slope
My Max Stroke
cm
Cells above this are highlighted red — use velocity, not length
⚡ Zero Putt Calc
Slope
%
↑ Uphill
—
↓ Downhill
—
How far your stroke rolls at this slope with My Stroke above.
Double-click to reset slope to zero.
📐 Units
Stroke
Distance
📋 Legend
Zero Stroke
(—) —
Your calibrated minimum-speed stroke. The shaded band in each slope
column marks the putt distance where exactly this stroke length is required.
Mid Stroke
(—) —
1.5× your zero stroke — a midpoint reference between minimum
and double stroke.
Double Stroke
(—) —
Twice your zero stroke length. A useful upper-range benchmark for
controlled stroke-length putting before needing to change approach.
Max Stroke exceeded
(above —) —
The required backswing exceeds your maximum stroke length. For these
distances, prioritize increasing clubhead velocity and
acceleration through swing tempo rather than extending stroke
length further. A longer, slower stroke becomes inconsistent —
a shorter, more accelerating motion delivers better speed control.