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Welcome to **1 watt to volts**.

In this post we show you the 1 watt to volt conversion, for both, direct current as well as alternating current circuits, shortened as DC and AC, respectively.

If you have found this article by searching for *how many volts in 1 watt*, then you are definitively right here, too. 🙂

We give you the 1 watt volts formulas, and then conduct some sample conversions.

Read on to learn all about 1 watt in volts, and take a look at our wattage to voltage calculator.

## Calculator

## Convert 1 Watt to Volts

As you can see in the equation V = P / I, V denoting the voltage in volt (V), P the power in watts (W), and I the current in amperes (A), the relation between 1 watt and volt is not direct.

To convert 1 watt to volts, the electric current (I) must be taken into consideration as well. In addition, one has to differentiate between an AC and a DC circuitry.

In case of AC you must also know the power factor PF, and for 3-phase AC 1 watt to volts conversions, line to line or line to neutral voltage has to be taken into consideration as well.

**V = [1 W] / [A]**

AC, 1 Phase:

**V = [1 W] / (PF × [A])**

AC, 3 Phases, Line to Line (L-L):

**V = [1 W] / (√3 × PF × [A])**

AC, 3 Phases, Line to Neutral (L-N):

**V = [1 W] / (3 × PF × [A])**

In these 1 watt to volts formulas we have been using the terms PF and the line arrangements L-L and L-N; they are explained in the article watts to volts, placed in the header menu.

Supposed an amperage of 0.75 amperes and a power factor of 0.4, we can illustrate the 1 watt to volts conversions using the subsequent examples:

- Direct current (DC): V = [1 W] / [0.75 A] = 1.33 volts
- Alternating current (AC), 1 Phase: V = [1 W] / (0.4 × [0.75 A] ) = 3.33 volts
- Alternating current (AC), 3 Phases, L-L: V = [1 W] / (√3 × 0.4 × [0.75 A]) = 1.92 V
- Alternating current (AC), 3 Phases, L-N: V = [1 W] / (3 × 0.4 × [0.75 A]) = 1.11 volts

Keep in mind that these are example calculations with I = 0.75 A and PF = 0.4. In the calculator below you have to enter your particular values for the 1 watt to volts transformation.

Fill in the value for the watts in the first field, then enter the amps in the next. After that, choose the circuit from the drop-down menu, and, if requested, insert the PF. Then hit *Convert*.

If you wish to start 1 watt to volts over, first press the reset button. BTW: Besides 1 watt converted to volts, similar power to voltage conversions on our site include:

Taking into account our infos you can answer *how many volts in 1 watt*.

But you may also be interested inknowing the other FAQs in the context of 1 watt volt, located in the next part.

## 1 Watt to Volts Conversion

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