The AWG (American Wire Gauge) wire size chart with detailed specifications on wire diameter, resistance, and ampacity. Find conversions between AWG sizes and metric units for electrical and engineering applications.

American wire gauge (AWG) to mm and mm2 conversion calculator, chart and how to convert.

What does AWG mean? AWG (Americal Wire Gauge) = Actual Cross Section in mm² and Conductor Resistance. AWG is shown below with its exact equivalent value in mm² and diameter (mm). AWG is the exact corresponding value in mm² + diameter in mm. The following AWG table shows an overview of the common AWG values in mm².

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2024年8月5日 · Our calculator enables you to determine the nominal equivalent value of AWG wire sizes by the diameter (in mm) and the cross-sectional area, or CSA (in mm²). Just input the AWG measurement, click “calculate”, and the equivalent CSA and diameter values will be automatically calculated for you.

The following AWG “American Wire Gauge” table shows the AWG Size and diameter in millimeter “mm” and inches in “in”, its cross sectional area in mm 2, Inche 2 and kcmil or MCM and resistance in ohms per 1000 feet and 1000 meter. The AWG size chart also shows the current in amperes for chassis wiring and power transfer application.

此工具用于计算线径的标称等效值，如美国线规 [AWG]、平方毫米面积 [mm²、圆密尔面积 [CMA] 等。 只需输入已知测量值或导线号数，所有等效值即会自动计算并显示。

2025年3月10日 · Metric/AWG wire size equivalents. This table gives closest equivalent size cross references between metric and American wire sizes. In Europe, wire and cable sizes are expressed in cross sectional area in mm 2, and also as the number of strands of wires of a diameter expressed in mm. For example, 7/0.2 means 7 strands of wire each 0.2mm diameter.

2025年1月1日 · 美國線規（英文是American wire gauge，縮寫為AWG），是一種區分導線直徑的標準，又被稱為Brown & Sharpe線規。 美國線規的數字 ( gauge )代表相同面積下，能塞進的 AWG 線數目，按 0、 1、 2、 3….數字號碼順序表示，線規數字越小，表示線材直徑越粗，所能承載的電流就越大；反之，線規數字越大，表示線材直徑越細，所能承載的電流就越小。 AWG表適用於單根、實心、圓形的導線。 雙絞線的AWG值由所有導線的總橫截面積決定，並且由於雙 …

2018年8月31日 · This is a wire chart combined of American Wire Gauge AWG (Chassis Wiring, single free hanging wire) table from national electrical code and the European standards for machine wiring at +40 o C, EN 60204-1. Circular mils and wire diameter is given with current carrying capacities so you can choose the right gauge number.