Quarter Round Calculator
Calculate quarter round molding measurements for your room. Determine linear feet needed, cutting angles, and material requirements for perfect installations.
Step 1: Room Dimensions
Understanding Quarter Round
Quarter round molding is used to cover gaps between flooring and baseboards. It’s typically ¾” x ¾” in cross-section and sold in lengths of 6-8 feet.
Step 2: Quarter Round Details
Cutting Quarter Round
For inside corners, cut at 45° angles. For outside corners, cut at 45° but reversed. Always measure twice and cut once for perfect joints.
Quarter Round Calculation Results
Total Quarter Round Needed
Quarter Round Size Comparison
| Size Type | Dimensions | Linear Feet Needed | Pieces Required | Typical Use |
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Quarter Round Cutting Guide
Cutting Formula
Cutting Angle = 180° – Corner Angle ÷ 2
For standard 90° corners, cut at 45° angles. Always cut quarter round face-up in a miter box with the back against the fence for accurate results.
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