AC Power Calculator
Calculate apparent power (VA), real power (W), reactive power (VAR), and power factor for AC circuits.
Calculate
S = V x I | P = S x PF | Q = S x sin(phi)
AC Power Results
2300.00
Apparent Power (VA)
1955.00
Real Power (W)
1211.60
Reactive Power (VAR)
0.850
Power Factor
Additional Values
Phase Angle31.79 degrees
Apparent Power2.300 kVA
Real Power1.955 kW
Reactive Power1.212 kVAR
AC Power Triangle
Apparent Power (S): Total power in the circuit (VA)
Real Power (P): Actual power consumed (Watts)
Reactive Power (Q): Power stored and released by inductors/capacitors (VAR)
Power Factor: Ratio of real to apparent power (0-1)
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
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Formula Source: Standard Mathematical References
by Various
🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.