Engineering
Electricity use & cost
Electricity use & cost: use appliance power, hours used per day, number of days. Review the formula, worked example and calculation steps.
Open calculatorCalculator library · page 5
Browse calculators 193–240 of 522. Open a calculator for its inputs, formula, worked example and solution steps.
Search and filter all calculators →Calculators 193–240
Engineering
Series & parallel resistance
Series & parallel resistance: use resistances in ohms, connection. Review the formula, worked example and calculation steps.
Open calculatorEngineering
DC voltage drop
DC voltage drop: use dc current, one-way cable length, conductor cross-sectional area. Review the formula, worked example and calculation steps.
Open calculatorEngineering
Molarity from mass
Molarity from mass: use solute mass, supplied molar mass, final solution volume. Review the formula, worked example and calculation steps.
Open calculatorConversions
Cooling power · BTU/h & watts
Cooling power · BTU/h & watts: use power, source unit. Review the formula, worked example and calculation steps.
Open calculatorEngineering
Tire size geometry
Tire size geometry: use nominal section width, aspect ratio, rim diameter. Review the formula, worked example and calculation steps.
Open calculatorEveryday
Wind chill · NWS formula
Wind chill · NWS formula: use air temperature, wind speed. Review the formula, worked example and calculation steps.
Open calculatorEveryday
Dew point · liquid-water approximation
Dew point · liquid-water approximation: use air temperature, relative humidity. Review the formula, worked example and calculation steps.
Open calculatorHealth
BMI · adults aged 20+
Calculate adult BMI from weight and height for ages 20 and over. Review the formula and limitations; BMI alone does not diagnose health.
Open calculatorHealth
Adult BMI reference weight interval
Adult BMI reference weight interval: use height, age. Review the formula, worked example and calculation steps.
Open calculatorHealth
Resting energy expenditure · adult estimate
Resting energy expenditure · adult estimate: use weight, height, age. Review the formula, worked example and calculation steps.
Open calculatorHealth
Daily energy · supplied activity factor
Daily energy · supplied activity factor: use weight, height, age. Review the formula, worked example and calculation steps.
Open calculatorHealth
Macronutrients · supplied energy split
Macronutrients · supplied energy split: use energy amount to allocate, protein share, carbohydrate share. Review the formula, worked example and calculation steps.
Open calculatorEveryday
Random integer generator
Random integer generator: use minimum integer, maximum integer, how many integers. Review the formula, worked example and calculation steps.
Open calculatorEveryday
Dice roller
Dice roller: use sides per die, number of dice. Review the formula, worked example and calculation steps.
Open calculatorEveryday
Secure password generator
Secure password generator: use password length, allowed characters. Review the formula, worked example and calculation steps.
Open calculatorConversions
Length converter
Convert metric and imperial length units, including metres, centimetres, feet, inches and miles. Choose source and target units.
Open calculatorConversions
Weight & mass converter
Weight & mass converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Energy converter
Energy converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Power converter
Power converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Voltage converter
Voltage converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Current converter
Current converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Apparent power converter
Apparent power converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Electric charge converter
Electric charge converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Frequency converter
Frequency converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Angle converter
Angle converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Percent & parts per million converter
Percent & parts per million converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Time units converter
Time units converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Area converter
Area converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Volume units converter
Volume units converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Speed converter
Speed converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Pressure converter
Pressure converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Data storage converter
Data storage converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Force converter
Force converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Torque converter
Torque converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Density converter
Density converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Acceleration converter
Acceleration converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Capacitance converter
Capacitance converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Resistance converter
Resistance converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Volume flow rate converter
Volume flow rate converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorConversions
Large number scale converter
Large number scale converter: use value, from, to. Review the formula, worked example and calculation steps.
Open calculatorMathematics
Sine calculator
Sine calculator: use angle, angle unit. Review the formula, worked example and calculation steps.
Open calculatorMathematics
Cosine calculator
Cosine calculator: use angle, angle unit. Review the formula, worked example and calculation steps.
Open calculatorMathematics
Tangent calculator
Tangent calculator: use angle, angle unit. Review the formula, worked example and calculation steps.
Open calculatorMathematics
Arcsine calculator
Arcsine calculator: use ratio, angle unit. Review the formula, worked example and calculation steps.
Open calculatorMathematics
Arccosine calculator
Arccosine calculator: use ratio, angle unit. Review the formula, worked example and calculation steps.
Open calculatorMathematics
Arctangent calculator
Arctangent calculator: use ratio, angle unit. Review the formula, worked example and calculation steps.
Open calculatorMathematics
Factorial
Factorial: use nonnegative integer. Review the formula, worked example and calculation steps.
Open calculator