Tube Fabrication Calculator

Make accurate round-tube cuts without repeating shop math. Calculate joints, bends and reducers, then export detailed reports and true-scale 1:1 PDF templates.

Tube Fabrication Calculator is built for welders, metal fabricators, pipe fitters, engineers and serious workshop users who need dependable dimensions at the bench or on site.

PROFESSIONAL CALCULATORS • Tube Notching • Tube Miter • Tube Through Sheeting • Tube Wrap Perforator • Round-to-Round Reducer • Round-to-Square Reducer • Tube Bending • Pie Cut Bends • 3-Way Corner Join • 3-Way Y Join • Dome Cap Templates

BUILT FOR REAL FABRICATION WORK Enter your tube dimensions, wall thicknesses, angles and layout options to receive clear calculated results and detailed diagrams. Switch instantly between metric and imperial units.

Create fabrication PDFs containing the job inputs, calculated outputs, dimensions, diagrams, plots and applicable full-size templates. True-scale 1:1 layouts can be printed and wrapped around the tube for accurate marking and cutting. Full and half templates are available where appropriate.

WHY PROFESSIONALS USE IT • Reduce time spent on shop math and manual layout • Visualize geometry before cutting material • Produce repeatable templates for workshop use • Keep calculation records in complete PDF reports • Work entirely offline—no account or internet required • Clean, fast interface designed for frequent use • No advertisements

FREE TO TRY Tube Notching and Tube Miter are available free, including three complimentary PDF exports. A single one-time Full Access purchase unlocks all 11 calculators and unlimited PDF exports. No subscription.

Whether you are making exhausts, roll cages, handrails, frames, piping assemblies, reducers or custom metalwork, keep the calculations and templates you need in one professional toolkit.

Calculated dimensions are based on the measurements you enter. Always verify material dimensions, fit and printer scale before cutting.