Volt Amp (VA) to Watt (W)

VA to Watts Converter

How to Convert Volt-Amperes (VA) to Watts

To convert volt-amperes (VA) to watts (W), you need to know the power factor (PF), which is the ratio of real power (watts) to apparent power (volt-amperes). The formula is:

VA to Watts Calculation Formula

The real power P in watts (W) is equal to the apparent power S in volt-amperes (VA), multiplied by the power factor PF:

P(W) = S(VA) ร— PF

Thus, watts are equal to volt-amperes multiplied by the power factor:

W = VA ร— PF

Example Calculation

If you have an apparent power measurement of 100 VA and a power factor of 0.9, the calculation would be:

P(W) = 100 VA ร— 0.9 = 90 W

For more information visit the Volt-Amperes.

VA to Watts Conversion Table

Formula: W = VA ร— Power Factor (PF)

Apparent Power [VA] Real Power at PF=1.0 [W] Real Power at PF=0.9 [W] Real Power at PF=0.8 [W] Real Power at PF=0.7 [W]
100 VA 100 W 90 W 80 W 70 W
200 VA 200 W 180 W 160 W 140 W
300 VA 300 W 270 W 240 W 210 W
400 VA 400 W 360 W 320 W 280 W
500 VA 500 W 450 W 400 W 350 W
1000 VA 1000 W 900 W 800 W 700 W
1500 VA 1500 W 1350 W 1200 W 1050 W
2000 VA 2000 W 1800 W 1600 W 1400 W
2500 VA 2500 W 2250 W 2000 W 1750 W
3000 VA 3000 W 2700 W 2400 W 2100 W



Author

  • Manish Kumar

    Manish holds a B.Tech in Electrical and Electronics Engineering (EEE) and an M.Tech in Power Systems, with over 10 years of experience in Metro Rail Systems, specializing in advanced rail infrastructure. He is also a NASM-certified fitness and nutrition coach with more than a decade of experience in weightlifting and fat loss coaching. With expertise in gym-based training, lifting techniques, and biomechanics, Manish combines his technical mindset with his passion for fitness.

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