
AWG chart
AWG # | Diameter (inch) | Diameter (mm) | Area (kcmil) | Area (mm 2) |
8 | 0.1285 | 3.2636 | 16.5097 | 8.3656 |
9 | 0.1144 | 2.9064 | 13.0927 | 6.6342 |
10 | 0.1019 | 2.5882 | 10.3830 | 5.2612 |
11 | 0.0907 | 2.3048 | 8.2341 | 4.1723 |
Is 10 gauge wire larger than the 12 gauge?
The wire gauge indicates the electrical wire sizing, as defined by the American Wire (AWG) system. The most common gauges are 10, 12 or 14. For example, a 10-gauge wire is bigger than a 12-gauge wire. Larger wires can carry more amperage and wattage than smaller wires.
Can you use smaller gauge ground wire instead of?
You can. Theoretically, you could use any gauge wire for the ground, as it is supposed to not carry any current, and GFCI's need only a few milliAmps ground current to trip, but, in real life, other considerations make that approach impractical, and eventually dangerous.
What size is standard wire?
Lengths of wire vary from standard cuts of 50, 100, 250, 500 and 1,000 feet, but can be special ordered for specific lengths. The homeowner will generally choose the shorter lengths, while the contractors chooser much larger rolls, knowing that they will use it somewhere down the road.
Which is bigger, 12 gauge wire or 14 gauge wire?
14-gauge wire is the smallest allowed for the permanent wiring of a circuit. It is rated as able to carry up to 15 amps of current. 12-gauge wire is the next size larger and is allowed to carry up to 20 amps.

How thick is a 9 gauge wire?
Gauge Thickness chart & Information:Gauge -ThicknessDimension inches thickDimension millimeters thick6.162 inch4.1mm8.128 a little over 1/8 inch3.26 mm9.114 inch2.91 mm10.102 inch2.6 mm15 more rows
What is the diameter of 9 gauge steel wire?
Wire Gauge ChartGauge A.S.W CloseDiameter InchesRoll Thread80.162 0.160 0.15610-2490.148 0.144 0.1418-36 8-32100.135 0.125110.120 0.1156-40 6-3224 more rows
What size is 10 gauge wire?
10 Gauge Thhn Wire Solid wire with a diameter of 10 thhn is 1/2.59mm. The diameter of 10 gauge stranded wire is 19/0.58mm.
What gauge wire is 1/16 inch?
GET THE GUIDE!Miscellaneous WeldingDecimal/Wire Gauge/Metric Equivalents1/6425 and 23.01561/3222 and 21.03123/6418.04681/1616.062512 more rows
What is number 9 wire?
Heavier gauge #9 black steel wire in a 50 lb. roll for form work or general usage. Black annealed wire is softer and more flexible than iron or galvanized wire. The designed applications for black wire are mostly found in the construction industry or as binding/bailing wire.
What is diameter of 8 gauge wire?
0.212 inches8 Gauge Wire, #8 Copper wire, 8 AWG THWN-2, 8 Gauge THHN, hook up wire, conduit wire, hot tub wire, lighting wire, nylon copper wire, construction cable, etc......8 AWG THHN/THWN-2 Specifications*:Size:8 AWGOutside Diameter:5.39 mm / 0.212 inchesWeight:0.069 lbs per ft4 more rows
Will #10 wire carry 40 amps?
10 Gauge Wire Amps Default 10 gauge wire Ampacity (the wire's ability to carry current) is 30 Amps @60°C/140°F, 35 Amps @75°C/167°F, or 40 Amps @90°C/194°F.
Can 10 gauge wire handle 50 amps?
A 10-gauge bare copper wire can carry a 50-amp load, but the resistance in the cable will cause it to heat up substantially. This heat generated by the current causes a problem for insulated cables. The heat causes the insulation to melt, resulting in shortcircuits and potential shock and fire hazards.
Can 10 gauge wire handle 32 amps?
“Twelve-gauge wire is good for 20 amps, 10-gauge wire is good for 30 amps, 8-gauge is good for 40 amps, and 6-gauge is good for 55 amps,” and “The circuit breaker or fuse is always sized to protect the conductor [wire].”
How thick is 10 gauge wire in inches?
0.1019"Wire Gauge ConversionWire Number (Gauge)A.W.G. or B&S (Inches)A.W.G. Metric (MM)90.1144"2.906mm100.1019"2.588mm110.0907"2.304mm120.0808"2.052mm59 more rows
What is thicker 9 gauge or 11 gauge?
The higher the gauge number the smaller (thinner) the wire diameter. The most common gauges are 6 gauge (. 192″), 9 gauge (. 148″), 11 gauge (.
What gauge is 3/16 of an inch?
715 U.S. Code § 206 - Standard gauge for sheet and plate iron and steelNumber of gaugeApproximate thickness in fractions of an inchApproximate thickness in decimal parts of an inch613/64.20312573/16.1875811/64.17187595/32.1562541 more rows
How thick is 9 gauge galvanized wire?
9 gauge - 0.1483 inch.
What is the diameter of a 6 gauge wire?
0.248 inchesMin: 20 ft., Max: 10000 ft....6 AWG THHN/THWN-2 Specifications*:Size:6 AWGNylon Jacket Thickness:0.130 mm / 0.005 inchesOutside Diameter:6.30 mm / 0.248 inchesWeight:0.109 lbs per ftAllowable Ampacity:55 Amps at 60ºC / 65 Amps at 75ºC / 75 Amps at 90ºC3 more rows
How thick is a 10 gauge wire?
2.588 mmShare:GAUGESWG DIAMETER (Inches)AWG DIAMETER (Millimeters)10 Gauge Wire0.1280 in2.588 mm12 Gauge Wire0.1040 in2.052 mm14 Gauge Wire0.0800 in1.626 mm16 Gauge Wire0.0640 in1.290 mm6 more rows
What size is 10 gauge wire in MM?
2.588mmWire Gauge ConversionWire Number (Gauge)A.W.G. or B&S (Inches)A.W.G. Metric (MM)90.1144"2.906mm100.1019"2.588mm110.0907"2.304mm120.0808"2.052mm59 more rows
What is gauge wire?
What Are Wire Gauges? The gauge of a wire refers to its thickness. Each gauge is represented by a number, with smaller numbers representing thicker wire gauges and higher numbers signifying thinner wires.
What is AWG wire gauge?
American Wire Gauge (AWG) is a standard method of measuring and identifying cable thickness developed in the United States for electrically conductive wire. It is suitable for specifying gauges for round and solid conductive wires made from non-ferrous material.
What is the difference between AWG 40 and AWG 4 wire?
(e.g., At 25° C, AWG 4 wire has a resistance of .2485Ω for 1000 feet, while AWG 40 wire has a resistance of 1079Ω for 1000 feet.) Current capacity (amps).
How many feet per pound of wire?
Feet per pound refers to the number of feet of wire needed to reach one pound in weight. (e.g., AWG 4 wire requires 7.918 feet, while AWG 40 requires 34.364 feet.) Resistance (ohms per 1000 feet). A wire’s electrical resistance depends on its length and thickness. Longer wires provide greater resistance than shorter wires.
How many amps can a wire handle?
American Wire Gauge standards range from 0000 (which can handle up to 302 amps) to 40 (which can handle up to 0.0137 amps). Most household and commercial wiring demands range from 2 (95 amp maximum) or 3 (85 amp maximum) to 14 (15 amp maximum). In the table below, we outline all of the AWG cable sizes and their unique properties.
What is craft wire?
For example, craft wire is thin to support bending, forming, and twisting into jewelry and other craftwork. In the following guide, we provide an overview of what wire gauges are, why they’re important, key considerations, and standard sizes available to help industry professionals select the right wire gauge for their application.
How to find the cross sectional area of a round wire?
Area. The cross-sectional area of round wires can be calculated using the formula A= πr2, with r representing half of the diameter. The wire’s cross-sectional area doubles every time it descends three levels (e.g., a six-gauge wire has double the cross-sectional surface area of a nine-gauge wire).
How many feet of wire is 22 gauge wire?
Dead soft is a good way to go with this wire. Good for making earwires, headpins, and rosary style wrapped links. One ounce of 22 gauge has about 31 feet of wire. 24 Gauge Wire.
What is wire gauge?
Wire Gauge Guide. Understanding wire gauge (thickness) is important when buying craft wire or beading wire, or items made from wire such as jump rings, head pins, earring hooks, and other findings. When comparing gauges, the lower the gauge number, the thicker the wire.
What gauge wire is best for beads?
Half-hard is good in this size as it adds a little bit of body and strength to a slender wire. Good for making rosary-style beaded links. In an ounce of 24 gauge there is about 48 feet of wire.
What is the difference between SWG and AWG?
The difference between SWG and AWG is most noticeable at thicker gauges (16 and thicker). Very thick wire.
What is the diameter of 3/0 gauge wire?
If you translate AWG 3/0 to mm2, you will get an 85.00 mm2 cross-section. The diameter of the 000 gauge wire is 10.405 mm.
How thick is a 00 gauge wire?
2/0 AWG gauge wire (more often referred to as 00 gauge wire) is a frequently needed wire. If you translate 20 AWG to mm, you are dealing with 9.266 mm thick AWG wire.
What is the smallest AWG wire?
36 gauge wire is one of the smallest AWG wires.
What is AWG wire made of?
This AWG wire is most often made out of copper; we talk about 28 gauge copper wires.
What gauge wire is used for tensile strength?
As per usual with odd AWG wires between 10 and 20, the 19 gauge wire is used for its tensile strength and not as an electrical wire.
What is a 1/0 gauge wire?
1/0 gauge wire is commonly referred to as 0 gauge wire (n=0 in the equations in the beginning). This zero gauge wire has a diameter of 8.251 mm.
What is 24 gauge wire used for?
24 gauge wire can be used for electrical conductivity as well as for its tensile strength.
What gauge wire is used for wire wrapping?
The most commonly used sizes for wire wrapping are 20 to 24 gauge. Wire Temper: Measures the amount of spring in the wire. Soft – Has no spring when you bend it and is good for making wire beads. Half-Hard – Has some spring, but is still malleable. It is good for basic wire work because it holds its shape well.
What gauge wire is used for chainmaille?
18 Gauge – heavy – often good for chainmaille or when a heavier look is needed. 16 Gauge – heavy – often used as a base to wrap finer wires around. 14 Gauge – heavy – often used as a base to wrap finer wire around. 12 Gauge – very heavy – hard to work with – good for rings and buckles.
How many dies are needed to pull a 9 gauge wire?
A 9-gauge wire would be pulled through a progression of 9 dies, where 14-gauge wire would be pulled through 14 dies, with each die getting a little smaller in diameter in order to reach the desired thickness. Today, modern tools are used to precisely measure the diameter of the wire to maintain strict gauge standards.
What is gauge wire?
What is Wire Gauge? Gauge is the measurement of the thickness, or diameter, of wire. Originally, the measurement was based on the number of times that steel would be pulled, or drawn, through a set of dies that gradually decreased in diameter. A 9-gauge wire would be pulled through a progression of 9 dies, where 14-gauge wire would be pulled ...
What gauge wire is best for a fence?
It might seem backwards, but for wire fencing, the larger the number, the smaller the wire. A 20-gauge wire, for example, is thinner than a 9-gauge wire. A low-gauged, or thicker, wire is best used for heavy animals that will test a fence’s strength by pressing into the wire. High-gauged wire fence is most effective with small, lightweight animals that test the enclosure on limited areas.
What gauge wire is used for kennel fencing?
Red Brand offers a broad range of wire thickness, each with unique advantages. Yard, Garden and Kennel is available in 16-gauge wire that is ideal for kennel fencing. The wire is thick enough to keep scratching paws in, and lightweight enough to make installation easier.

What Are Wire Gauges?
AWG Formulas
- According to the AmericanWire Gauge (AWG) method, the highest Gauge of a wire is Nr. 36 AWG, and the smallest Gauge is Nr. 0000. The diameters of these two are 0.005 inches and 0.46 inches, respectively. There are 40 gauges between these largest and smallest sizes, or you can say 39 steps. The ratio of these two diameters is 1.92. Now, as the gauge...
Relationships Between Wire Gauge and Other Technical Specifications
- The wire’s thickness affects its electrical properties. Thus, with the help of a wire’s Gauge, industries identify whether a wire is suitable for their application or not. Diameter: Wire gauges may vary from lower to higher numbers. A small number means a large diameter, while a large number refers to a small diameter. For example, the diameter of AWG 4 is larger than the diamet…
Wire Gauge Size Chart
- The American Society for testing and materials (ASTM) maintains the standardization of wire diameters and cross-sectional areas. To see the latest wire gauge chart, you can see ASTM B258-18.
Stranded Wire AWG Sizes
- You can also use AWG gauges to describe stranded wire. For a stranded wire, the AWG gauge is the sum of the cross-sectional areas of each strand. Here, you do not count the gap between each strand. If the stranded wire is made of circular strands, holes consist of 25% of the wire area. Thus, the diameter of the overall bundle is 13% more than an equal gauge solid wire. To specify …
Typical Applications of Standard Wire Gauges
- The wire with different gauges has different electrical properties, and as a result, they are suitable for their unique applications. Higher gauge wires are fit for lighter-duty electric works. On the other hand, lower gauge wires are suitable for heavy-duty projects. For construction and building projects, the standard wire gauges used are 10, 12, and 14. Some other applications of the wire…
Choosing The Perfect Wire Gauge
- To choose the perfect gauge wire for your application, you must consider the carrying capacity and the current in amps that the wire needs to conduct. The current you need to run through a wire is directly related to the wire gauge. Further, the distance of the wire that you need also affects the wire gauge. As there is no perfect conductor, you lose voltage with distance due to h…
Conclusion
- For an electrical system to run in the desired manner, it is essential to pick the correct wire. As a rule of thumb, the Gauge is a crucial factor. However, determining the right wire size is a bit complicated. You may take the help of professionals. You can contact Cloom for any assistance with wiring harnesses and cable assemblies. Feel free to call us anytime!