Linear Foot Calculator
Sum multiple segment lengths and convert to total linear feet, inches, and meters. Useful for trim, baseboards, and material lists.
FAQ for this calculator
- Linear feet vs square feet?
- Linear feet measure length only—sq ft is length × width.
- More than three segments?
- Combine runs or run the tool twice—three fields cover common room layouts.
- Why add waste?
- Add 5–10% manually when ordering trim for cut waste.
- Metric conversion accurate?
- Uses standard conversion factors—fine for material estimates.
How to use the linear foot calculator
Each segment converts to feet, then sums for the total.
- Measure wall or run segments.
- Pick ft, in, m, or cm.
- Read total linear feet for ordering.
When to use this calculator
- Baseboard for three walls of a room.
- Fence line sections in mixed units.
- Crown molding perimeter planning.
Examples & walkthrough
- 10 ft + 12 ft + 8 ft → 30 linear feet.
- 120 in total → 10 linear feet.