kVA (kiloVolt-Ampere) is a compounded unit. It’s comprised of both electrical potential (Volts) and electrical current (Amps). 1 kVA is a frequently used unit; it represents 1,000 Volt-Amperes. In many cases, it’s useful to **convert kVA to amps**.

The most common question here is *‘How many amps is x kVA’*. To calculate the amps, we have to use the kVA formula:

**I (Amps) = S (VA) / V (Volts)**

*S* stands for *apparent power*; the very thing that is measured is Volt-Amperes (VA). Essentially, you might have already figured out that **Volt-Ampere is equivalent to a Watt** (1 W = 1 A*V = 1 AV).

Using this formula, we have prepared a calculator to convert kVA into amps.

Below the calculator, you will find a kVA to amps table *(you have to know the voltage – usually 220 V)*, as well as **2 solved examples of how to convert kVA to amps**. You can use it here:

Table of Contents

## kVA To Amps Calculator (With Table)

Now we can calculate a kVA to amps table:

kVA (Apparent Power) | Voltage (220 V) | Amperage (A) |
---|---|---|

How many amps is 1 kVA? | 220 V | 4.55 Amps |

How many amps is 5 kVA? | 220 V | 22.73 Amps |

How many amps is 10 kVA? | 220 V | 45.45 Amps |

How many amps is 20 kVA? | 220 V | 90.91 Amps |

How many amps is 30 kVA? | 220 V | 136.36 Amps |

How many amps is 45 kVA? | 220 V | 204.55 Amps |

How many amps is 60 kVA? | 220 V | 272.73 Amps |

How many amps is 90 kVA? | 220 V | 409.09 Amps |

How many amps is 120 kVA? | 220 V | 545.45 Amps |

To demonstrate how the kVA to amps calculation works, let’s look at these 3 examples:

### Example 1: How Many Amps Is A 65 kVA Generator?

One common example when kVA to amps conversion is relevant is a generator. For example, you have the Americas Generators 65 kVA generator (on 220 V) and want to know how many amps you can get from that.

Let’s use the kVA to amps calculator above to answer that:

As we can see, a 65 kVa generator at 220 V can create almost 300 Amp current.

### Example 2: What Is 1 kVA In Amps?

To calculate the amps for yourself, it’s useful to know what is 1 kVA in amps. Of course, this depends on the voltage you’re using as well. Let’s say we have a standard voltage (220 V). Here is how many amps you get from a 1 kVA device:

You can use this information to calculate how many amps you get from devices with multiple kVA.

### Example 3: Generator For 5,000 BTU Air Conditioner

Let’s say that you have a small portable air conditioner with 5,000 BTU and you’re looking to buy a generator to run it. 5,000 BTU AC unit needs about 500 W of electrical energy. That means you’ll need a 0.5 kVA generator. How many amps will it draw? Let’s find out:

As you can see, if the generator has 220 V voltage, it will create 2.27 amps of electrical current.

With this, you have all you need to convert kVA to amperes. If you have any questions, you can pose them in the comments below.

How do you calculate kwh to amps?

Hello Kevin, kWh is a unit of energy (Equation: E (kWh) = P (kW) * t (h)), amps are a unit of current (Equation: I = P/V). If we combine the equations we get E = I * (V * t), expressing I = E / (V * t). You can calculate kWh to amps; you need to know the voltage (V) and time (t) of how long the unit was operating.

Example: An air conditioner spends 50 kWh per day (24 hours) running at 220V. How many amps is that? I = 50 kWh / (0.22 kW * 24 h) = 9.47 amps.

It’s a bit complicated but that’s that. If you have any specific case, we can solve it here.

40kwh per day (13 hours) running at 220v how many amps is that

Hello John, we can use I (amps) = P (watts) / V (volts) equation here. We know that we have 220V, we just need to figure out the watts. If it’s 40 kWh per 13 hours, that’s 3,08 kW per hours; or 3080 watts. We use the equation I = 3080 watts / 220 volt = 14 amps. That’s about 14 amps.

Is the amp calculated per phase?

Hello Electroman, the amps are calculated using the basic P = I*V formula that does not include phases.