Engineering Calculators & Tools

Free online calculators for process safety, unit conversions, and chemical engineering design.

Convert meters, inches, feet, and more instantly.

Convert GPM to m³/hr, LPM, and other flow units.

bar, psi, Pa and more pressure unit conversions.

Convert meters, inches, feet, and more instantly.

FAQs

Q: Are these calculators accurate?
A: Yes! They’re built with standard engineering formulas and unit conversion logic.
Q: Can I suggest a new calculator?
A: Absolutely. Use the contact form on this page.