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    CalculatorsHome ImprovementCrown Molding & Baseboard Miter Angle Calculator

    Crown Molding & Baseboard Miter Angle Calculator

    Calculate compound miter & bevel saw blade angles for flat or nested crown molding and baseboards.

    Calculate
    Crown Molding & Baseboard Miter Angle Calculator
    Calculate exact miter and bevel saw blade angles for compound flat cutting or nested fence cuts. Includes step-by-step workpiece placement guides for inside/outside corners, spring angles (38°, 45°, 52°), and room stick estimates.
    1. Molding Type & Corner Angle
    Select your trim profile, spring angle, and measured corner angle.

    Standard residential crown molding. 38° angle to wall, 52° to ceiling.

    Safer for wide crown (>4.5") exceeding fence height.

    Standard 90° square wall; use angle finder for drywall bulges.

    2. Room Walls & Stock Molding Lengths
    Add wall lengths to estimate total linear feet and sticks needed with scarf joints.

    Room Wall Runs

    Measure from corner to corner.

    15% recommended for angle mistakes and miter test cuts.

    Optional material price

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