Engineering Calculators
Access our collection of specialized engineering calculators to solve complex problems quickly and accurately.
Unit Converter
Convert between different engineering units across multiple categories
Equipment Sizing Calculators
Size vessels, tanks, pumps, heat exchangers, distillation columns, and more.
Hydraulic Calculations
Calculate pipe sizing, pressure drop, and flow regime
Heat Transfer Calculations
Calculate LMTD, heat duty, area, or overall heat transfer coefficient
Thermodynamics
Calculate properties of gases and vapors
Air Psychrometrics
Includes calculations for moist and humid air, psychrometric charts, and air-condition system properties
Combustion
Focuses on combustion processes, efficiency, boiler house topics, fuel properties, safety valves, and tanks
Economics
Covers engineering economics topics such as cash flow diagrams, present value, discount rates, and inflation
Drawing Tools
Professional 2D P&ID/PFD drawing tools and 3D process equipment modeling
Structural Analysis
Calculate beam deflections, stress, and strain
Electrical
Calculate circuit parameters and electrical properties
Fluid Flow (General)
General fluid flow calculations and analysis tools
Mechanical Engineering
FEA, CFD, stress analysis, and mechanical design calculations