Free Online Tool

Beam Calculator

Size a beam based on span and load requirements.

Enter Your Measurements

Pro Tips

  • Rule of thumb: 1 inch of beam depth per foot of span.
  • Always consult a structural engineer for final beam sizing.

Recommended Tool

Milwaukee 25ft Magnetic Tape Measure (48-22-7125)

Nylon bond blade protection, 5-point reinforced frame, and 9ft standout with finger stop.

$29.974.6 ★Amazon

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