Conduit Bending Calculators
50 free online calculators for electricians. Conduit bending, electrical, length, area, volume, weight, temperature, and angle conversions.
Offset Bends
Offset Bend Calculator
Calculate travel, shrink, and multiplier for offset bends
Rolling Offset Calculator
Calculate 3D offsets that move conduit vertically and horizontally
Parallel Offset Calculator
Calculate marks for multiple parallel conduit offsets
Conduit Shrink Calculator
Calculate how much conduit shortens through an offset
Saddle Bends
90-Degree Bends
90-Degree Bend Calculator
Calculate stub-up height, deduct, and gain for 90-degree bends
Back-to-Back 90 Calculator
Calculate marks for back-to-back 90-degree bends
Kicked 90 Calculator
Calculate a 90-degree bend with a built-in kick offset
Corner Bend Calculator
Calculate bend angle, deduct, and gain for corner bends
Reference & NEC
Conduit Fill Calculator
Check NEC conduit fill limits for any wire and conduit combination
Bend Multiplier Calculator
Look up multiplier and shrink per inch for any bend angle
Degrees Per Inch Calculator
Calculate degrees per inch for segmented bends by conduit type and size
Gain & Deduct Calculator
Look up gain and deduct values by conduit type and size
Conduit Cut Length Calculator
Calculate cut length after accounting for gain from bends
Wire Pull Calculator
Estimate wire pulling tension based on run length and bends
Electrical
Watts to Amps Calculator
Convert watts to amps at any voltage
Amps to Watts Calculator
Convert amps to watts at any voltage
Ohm's Law Calculator
Calculate voltage, current, resistance, and power
Voltage Drop Calculator
Calculate voltage drop over wire runs per NEC guidelines
KVA to Amps Calculator
Convert transformer KVA to full-load amps
Wire Ampacity Calculator
NEC Table 310.16 ampacity with temperature derating
Length Conversions
MM to Inches
Convert millimeters to decimal and fractional inches
Inches to MM
Convert inches to millimeters
CM to Inches
Convert centimeters to inches
Inches to CM
Convert inches to centimeters
Feet to Meters
Convert feet to meters
Meters to Feet
Convert meters to feet and inches
Feet to Inches
Convert feet to inches
Feet to Yards
Convert feet to yards
Yards to Meters
Convert yards to meters
