Compound Miter Calculator
Calculate miter and bevel saw angles for crown moulding and compound cuts.
Estimate only — not a substitute for a licensed tradesperson, a certified engineer, or sign-off from your local building surveyor. Verify against current standards and site conditions before ordering materials or starting work.
Result
- Saw miter angle
- 38.24deg
- Saw bevel angle
- 25.81deg
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What this is based on
Trigonometry - compound mitre angles. No code basis.
We cite the clause and link to the publisher so you can read the source yourself. We do not reproduce the text or tables of the NCC or of any Australian Standard.