All calculators

Rise / Fall

Enter one slope value and the other formats update instantly.

Frequently used (degrees)

Tap a degree — we'll fill the calculator and convert the others.

Standards Reference

Tap a value to load it into the calculator above.

ApplicationLimit (mm/m)
Footpaths (max)
Ramps (typical max)
Wheelchair ramps (max)
Driveways (max)
Walking embankments (max)
Cut & fill batters (max)

Check the applicable requirements

These figures are general references only. Confirm the current Australian Standards (AS), NCC requirements, approved drawings and project specifications before using a value for design or construction.