Cutwright Pipe Calculator

Cutwright Calculator is a pipe trades calculator for pipefitters, steamfitters, plumbers, sprinkler fitters and welders. It looks and works like a hardware calculator: a dark chassis, real keys and a clear LCD. Enter dimensions the way you read them off the tape, in feet, inches and fractions or in metric.

OFFSETS
• Simple and rolling offsets: set, roll, run and travel
• Any fitting angle, plus the standard 45, 22.5, 60, 30, 11.25 and 90 degree angles
• Solve for travel, run or angle from what you know

FITTINGS AND CUTS
• Elbow take-out for long and short radius elbows, at any angle
• NPT thread makeup
• Cut length for welded and threaded pipe
• Miter segments: joint angle and setback for multi-piece bends

SLOPE AND FLOW
• Drain slope in inches per foot or percent, and total drop over a run
• Flow velocity and pipe volume

PIPE DATA
• Carbon steel Schedule 10, 40 and 80
• Stainless steel 10S and 40S
• Copper tube type K, L and M
• Outside diameter, inside diameter, wall, weight per foot and water content

WORKS THE WAY YOU DO
• Feet-inch-fractions to 1/64 in, and metric throughout
• 10 memories and a tape history of your calculations
• Reference tables and a key guide built in
• Large keys you can hit with gloves on
• Export a job strip: the tape with inputs, stamped and ready to attach to a lift plan, sign-off or take-off, as text or PDF

TRY PRO FREE FOR 7 DAYS
Try every feature free for 7 days, then keep Pro with a yearly subscription. Cancel anytime in Google Play. No ads, works offline.

PRIVATE BY DESIGN
Works offline, no account, no data collected. Everything stays on your device.

How it's calculated: the formulas and tables behind every result, at https://wrightcalc.app/cutwright/

Questions or feedback: [email protected]

Results are computed from the formulas shown for each function and are provided for reference only. Verify all dimensions before cutting, bending or installing, and confirm code requirements with the authority having jurisdiction. The developer accepts no liability for loss or damage arising from use.