Power Factor Calculator
Convert real power, voltage and current to power factor PF.
Input Data
Input Real power P.
W
Input Voltage V.
V
Input Current I.
A
Input Connection.
Results
1
PF = P / S = 1.000000
At a glance:Power Factor Calculator: enter parameters to compute results; complements related calculators.
Formula
PF = P(W) / S(VA)
S = V·I (×√3 three-phase)
How to Use
- Enter real power P, voltage V, current I.
- Choose connection.
- Get power factor PF.
Case Studies
P=2200 W, V=220 V, I=10 A (DC)
S = 2200 VA, PF = 2200/2200 = 1.
FAQ
PF=1?
Resistive load PF=1; inductive/capacitive <1.
Improve PF?
Add capacitors in parallel to raise PF, cutting reactive power.
Related Tools
References
Content review: Calculatorism Science Team. Formula and numeric tests verified; results for reference only.