Pipefitter Calculator (e4bc01)

The field calculator built for pipefitters: scientific math, tape-measure fractions, and pro pipe-layout tools for offsets, miters, takeouts and weight.

Pipefitter Calculator is the no-nonsense field calculator built for pipefitters, steamfitters, and mechanical trades. Run the numbers right on the job — fast, accurate, and made for the way you actually work.

CALCULATORS • Scientific calculator with trig (sin/cos/tan), logs, powers, roots, factorial, memory keys, and DEG/RAD modes • Calculation history so you never lose a result • Fraction converter tuned for the tape measure — decimal to fraction down to 1/64", fraction to decimal, and fraction arithmetic • Pipe formulas: circumference, flow area, slope/grade, volume, and thermal expansion

PIPE LAYOUT TOOLS (PRO) • Parallel Offset — travel and run for equal-angle bends • Rolling Offset — combine rise and roll for true offset and travel • Saddle / Miter — branch connection cut dimensions • Elbow Takeout — long and short radius takeout • Travel & Run — Pythagorean pipe-run math • Pipe Weight — weight for carbon steel pipe by size, wall, and length

BUILT FOR THE FIELD • Clean, high-contrast layout that's readable in daylight or a dark mechanical room • Light, dark, and automatic themes • Works offline — no account, no sign-up

FREE & PRO The core calculators and fraction tools are free. Upgrade to Pipefitter Pro to unlock all pipe-layout tools, save your calculation history, and remove ads. Prefer to keep it simple? A one-time Remove Ads purchase clears the banners.

https://pipe-calculations.replit.app/api/terms

Questions or feedback? Email justinwalls1125@gmail.com