LIVE GEOMETRY · CONVERT
Bubble level
Device angle and rise-over-run level.
Setups stay on this device unless you copy a link
01
Bubble level and grade
Converts a measured rise and run to angle, percent grade and pitch.
Formula-checkedGuarded inputs · live redraw · print-safe sheet
Member / cut geometryMeasured dimensionDatum / centre3D context · 2D dimensions govern
02
Calculated dimensions
All values update from the same geometry used to render the drawing.
Angle1.14576°
Percent grade2%
Pitch0.24 : 12
Slope length1,000.2 mm
Rise per metre/foot20 mm