RF Power Calculator
Convert RF power units and calculate voltage, current, and VSWR effects.
Power Input
Power Conversions
20.00
dBm
100.00
mW
-10.00 dBW
Voltage & Current
Vrms2.2361 V
Vpeak3.1623 V
Vpp6.3246 V
Irms44.7214 mA
VSWR Effects
Reflection Coefficient0.200
Return Loss13.98 dB
Reflected Power4.00 mW
Delivered Power96.00 mW
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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.