PlumberCalc.com is the ultimate online plumbing calculator for professionals, apprentices, and DIY enthusiasts. Instantly calculate pipe sizing, water flow rates, pressure drops, friction losses, head loss, and fitting requirements with precision and ease. Whether you’re working on residential, commercial, or industrial plumbing systems, PlumberCalc helps you save time, reduce errors, and improve efficiency.
Our smart plumbing tools are designed to meet modern industry standards, supporting PVC, copper, PEX, steel, and other common materials. Get accurate results for both metric and imperial units, customize your inputs, and access up-to-date formulas trusted by professionals worldwide.
With PlumberCalc, you no longer need to guess or reference complicated charts — simply enter your data, and let our intelligent calculator do the work. Use it on your phone, tablet, or desktop it’s fast, free, and always available.
Perfect for licensed plumbers, HVAC engineers, students, and contractors, PlumberCalc.com simplifies hydraulic design and makes plumbing calculations effortless.
Krzysztof
