# Wire AWG Size Conversion Calculator

The Wire AWG Size Conversion Calculator is a tool used to convert the thickness or size of wire from American Wire Gauge (AWG) to millimeters or other metric units.

The Wire AWG Size Conversion Calculator is a tool used to convert the thickness or size of wire from American Wire Gauge (AWG) to millimeters or other metric units. This calculator is used by electrical engineers, electricians and electronics to determine the diameters or cross-sectional areas of electrical wires. The diameter or cross-sectional area of the wire is an important parameter with respect to a given current carrying capacity or the usability of the wire in a particular application.

When using the online Wire AWG Size Conversion Calculator: you can calculate in Gauge by entering Wire Diameter.

\text{Wire Diameter in AWG} = -10 - 20 \times \log_{10}(d)

**Where:**

- d = Wire Diameter
- g = Diameter of Wire in Gauge

Table of contents:

## How to Calculate Wire AWG Size Conversion?

Wire AWG (American Wire Gauge) size conversion is used to convert from AWG units to millimeters or other metric units. You can follow the steps below to calculate this conversion:

**Determining the AWG Value:**First, you need to determine the AWG value of the wire you want to convert. This value can usually be found in the wire’s specifications or information provided by the manufacturer.**Looking at the AWG Table:**Consult an AWG table to find the diameter or cross-sectional area that corresponds to the AWG value you have found. These tables provide diameters or cross-sections corresponding to AWG values.**Making the Conversion:**Convert the diameter or cross-sectional area corresponding to the AWG value you found to metric units. For example, to convert a diameter, you can convert the value in inches to millimeters.

For example, if a wire has an AWG value of 20 and its corresponding diameter is 0.032 inches, you can find the diameter of the wire by converting this value to millimeters.

By following these steps, you can easily convert the AWG size of a wire to millimeters or other metric units.

### What is Wire AWG?

Wire AWG (American Wire Gauge) is a unit of measurement used to indicate wire thickness or diameter. The wire AWG value is measured against the diameter of the wire, with a smaller AWG number representing a thicker wire diameter.

The AWG value gives a measure of the diameter of the wire, so a lower AWG number represents a thicker wire diameter, while a higher AWG number represents a thinner wire diameter. For example, 10 AWG wire has a thicker diameter than 24 AWG wire.

The wire AWG system is widely used to standardize the dimensions of electrical wires and cables. This system plays an important role in determining the wire’s transmission capacity, durability and application areas.

This unit of measurement, which is widely used especially in North America, is frequently used to determine wire and cable sizes in fields such as electrical engineering, electricians and electronics.

### Wire AWG Sizes and Measurement

Wire AWG (American Wire Gauge) is a unit of measurement used to indicate the diameter of wire. Wire AWG sizes consist of a series of numbers, usually from 0 to 40. A lower AWG number represents a thicker wire diameter, while a higher AWG number represents a thinner wire diameter. For example, 10 AWG wire has a thicker diameter than 24 AWG wire.

**Here are some examples of wire AWG sizes and measurement:**

- 10 AWG: Approx. 2.588 mm in diameter
- 12 AWG: Approx. 2.053 mm diameter
- 14 AWG: Approx. 1.628 mm diameter
- 16 AWG: Approx. 1.291 mm diameter
- 18 AWG: Approx. 1.024 mm diameter
- 20 AWG: Approx. 0.812 mm diameter
- 22 AWG: Approx. 0.644 mm diameter
- 24 AWG: Approx. 0.511 mm diameter
- 26 AWG: Approx. 0.405 mm diameter
- 28 AWG: Approx. 0.321 mm diameter
- 30 AWG: Approx. 0.255 mm diameter
- 32 AWG: Approx. 0.202 mm diameter
- 34 AWG: Approx. 0.160 mm diameter
- 36 AWG: Approx. 0.127 mm diameter
- 38 AWG: Approx. 0.101 mm diameter
- 40 AWG: Approx. 0.079 mm diameter

These dimensions are usually obtained using a standard AWG chart. AWG dimensions play an important role in determining the wire’s transmission capacity, durability and application areas. They are widely used, especially in fields such as electrical engineering, electricians and electronics.

### Considerations in AWG Size Selection

Here are some important factors to consider when choosing AWG (American Wire Gauge) size:

**Current Carrying Capacity:** The selected AWG size of the wire must be of sufficient thickness to handle the amount of current it must carry. A thicker wire (lower AWG number) may have a higher current carrying capacity.

**Application Area:** The application for which the wire will be used determines the AWG size selected. For example, thicker AWG numbers may be preferred for power cabling requiring high current carrying capacity, while thinner AWG numbers may be used for signal transmission.

**Length and Resistance:** It should be noted that longer cables have higher resistance and a thicker wire (lower AWG number) can reduce this resistance.

**Environmental Factors:** The temperature, humidity and other environmental conditions of the environment to be used can affect the AWG size of the wire selected. Especially in high temperature environments, a thicker wire may be preferred to prevent heating of the wire.

**Mechanical Strength:** The selected AWG size of the wire affects mechanical durability. It is especially important that the wire to be used outdoors or in outdoor environments is resistant to environmental factors.

**Cost:** A thicker wire usually requires more material and therefore has a higher cost. Therefore, the cost factor should also be considered when selecting the most appropriate AWG size to meet the application requirements.

These factors are important considerations to take into account when determining the selected AWG size of the wire, and the right choice plays an important role in creating a reliable and efficient electrical or electronic system.