EHS CalculatorClick below to expand each type of calculator Electrical Safety Calculators Displacement Calculator (s = v × t) Displacement (s) Velocity (v) Time (t) Calculate V, I, R Calculator (V = I × R) Voltage (V) Current (I) Resistance (R) Calculate Power Calculator (P = V × I) Power (P) Voltage (V) Current (I) Calculate Heating Effect Calculator (P = I² × R) Power (P) Current (I) Resistance (R) Calculate Scaffolding SWL Calculator (SWL = Dead Load + 4 × Live Load) SWL Dead Load Live Load Calculate V, I, R Calculator (V = I × R) Voltage (V) Current (I) Resistance (R) Calculate Energy Consumption Calculator (E = P × t) Energy (E) Power (P) Time (t) Calculate Active Power Calculator (Active P = V × I × PF) Active Power (AP) Voltage (V) Current (I) Power Factor (PF = cosφ) Calculate Reactive Power Calculator (Reactive P = V × I × sinφ) Reactive Power (RP) Voltage (V) Current (I) sinφ Calculate Kinematrics Calculators Second Equation of Motion (s = u × t + 0.5 × a × t²) Displacement (s) Initial Velocity (u) Acceleration (a) Time (t) Calculate First Equation of Motion (v = u + a × t) Final Velocity (v) Initial Velocity (u) Acceleration (a) Time (t) Calculate 2a × s = v² - u² Calculator Displacement (s) Final Velocity (v) Initial Velocity (u) Acceleration (a) Calculate Work at an Angle Calculator (W = F × d × cosθ) Work (W) Force (F) Distance (d) cosθ Calculate Displacement Calculator (s = v × t) Displacement (s) Velocity (v) Time (t) Calculate Force Calculator (F = m × a) Force (F) Mass (m) Acceleration (a) Calculate Work Done Calculator (W = F × d) Work (W) Force (F) Distance (d) Calculate Power Calculator (P = W / t) Power (P) Work (W) Time (t) Calculate Kinetic Energy Calculator (KE = 0.5 × m × v²) Kinetic Energy (KE) Mass (m) Velocity (v) Calculate Potential Energy Calculator (PE = m × g × h) Potential Energy (PE) Mass (m) Height (h) Gravity (g, default 9.81) Calculate Pressure Calculator (Pressure = F / A) Pressure Force (F) Area (A) Calculate Flow Rate Calculator (Flow Rate = Volume / t) Flow Rate Volume Time (t) Calculate Mass Rate Calculator (Mass Rate = Mass / t) Mass Rate Mass Time (t) Calculate Crane Safety Factor Calculators Crane Safety Factor Calculator (Factor = MaxLoad / ActualLoad) Safety Factor Maximum Load Capacity Actual Load Calculate Scaffolding Calculators Tube Weight Calculator Tube Weight Outer Diameter Wall Thickness Length of Tube Density Calculate Alternative SWL Calculator SWL Scaffold Capacity Max Intended Load Scaffold Weight Safety Factor Calculate Scaffolding SWL Calculator (SWL = Dead Load + 4 × Live Load) SWL Dead Load Live Load Calculate Work at Height Calculators Free Fall Distance Calculator (FFD = 0.5 × g × t²) Free Fall Distance (FFD) Fall Time (t) Gravity (g, default 9.81) Calculate Total Fall Distance Calculator Total Fall Distance (TFD) Employee Height Lanyard Length Deceleration Device Length Safety Factor Calculate Clearance Calculator for Energy Absorbers Clearance Lanyard Length Absorption Distance User Height Safety Distance (typically 1m) Calculate Clearance Calculator for Retractable Fall Arresters Clearance Required Locking Distance Absorption Distance User Height Safety Distance (typically 1m) Calculate Ventilation and Airflow Calculators Ventilation Flow Rate Calculator (Q = V × A)Flow Rate (CFM)Velocity (ft/min)Area (sq.ft) Calculate Noise Exposure Calculator Sound Pressure Level CalculatorMeasured Pressure (Pa) Calculate Chemical Safety Calculator Molarity CalculatorMoles of SoluteVolume (L) Calculate TLV Gaseous Mixture Calculator Chemical 1 Concentration: Chemical 1 TLV: Add Chemical Calculate Gas Safety Calculator Ideal Gas Law CalculatorPressure (Pa)Volume (L)MolesTemperature (K) Calculate Ergonomics Calculator NIOSH Lifting Index (LI) CalculatorActual Load (kg)RWL (kg) Calculate Heat Stress Calculator WBGT Calculator (Indoor)Wet Bulb Temp (°C)Globe Temp (°C) Calculate Fire Safety Calculator Fire Load Density CalculatorTotal Combustible Material (MJ)Floor Area (m²) Calculate Risk Assessments Calculator Risk Matrix Calculator (R = P × C)Probability (1-5)Consequence (1-5) Calculate PPE Inventory Calculator Reorder Point (ROP) CalculatorDaily Usage (units/day)Lead Time (days)Safety Stock (units) Calculate Lagging Indicators Calculator Accident Frequency Rate (AFR) CalculatorTotal Lost WorkdaysTotal Man-Hours Worked Calculate
