Square mil To Square millimeter Converter

(mil² to mm² converter)

Convert Square Miles to Square Millimeters


Effortlessly Convert Mil² to mm² with Our Accurate Online Tool


(Last Updated On: 2024-04-15)

Discover the ease of converting square mils to square millimeters with Newtum's precise online converter. Start converting mil² to mm² now!

What are Square mil and Square millimeter

Definition of Square mil

A square mil (mil²) is a unit of area, primarily used in the United States, representing a square measuring one mil on each side. One mil is one-thousandth of an inch, hence a square mil is one-thousandth of an inch squared. This unit is most commonly used in engineering and manufacturing, particularly in the electronics industry for measuring the cross-sectional area of wires or the size of components.

Definition of Square millimeter

A square millimeter (mm²) is a metric unit of area that is a square measuring one millimeter on each side. It is a widely used unit of measurement in fields requiring precision, such as engineering, architecture, and science. One square millimeter is one-millionth of a square meter, the SI unit of area. It is commonly used to specify the cross-sectional areas of small objects or sections of materials.

Square mil to Square millimeter Conversion Table

Square Mil (mil²) Square Millimeter (mm²)
10 mil² 6.4516 mm²
20 mil² 12.9032 mm²
30 mil² 19.3548 mm²
40 mil² 25.8064 mm²
50 mil² 32.2580 mm²
60 mil² 38.7096 mm²
70 mil² 45.1612 mm²
80 mil² 51.6128 mm²
90 mil² 58.0644 mm²
100 mil² 64.5160 mm²

Conversion of Square mil to Square millimeter

1 mil² = 0.64516 mm²
10 mil² = 6.4516 mm²

Example 1:
Convert 100 mil² to mm²:
100 mil² = 100 × 0.64516 mm² = 64.516 mm²

Example 2:
Convert 250 mil² to mm²:
250 mil² = 250 × 0.64516 mm² = 161.29 mm²

History of Square mil and Square millimeter

The Square Mil to Square Millimeter Converter is a tool that has evolved with the need for precise measurements in various industries. Historically, the conversion between imperial and metric units has been crucial for engineers, manufacturers, and professionals working in international contexts, ensuring accuracy and standardization across borders.

How to use Square mil to Square millimeter Converter

Real Life Applications of Square mil to Square millimeter

The Square Mil to Square Millimeter Converter is a vital tool utilized across various real-life applications, ensuring precision and efficiency.

Solved Examples mil² to mm²

Example 1:
Convert 500 mil² to mm²:
500 mil² = 500 × 0.64516 mm² = 322.58 mm²

Example 2:
Convert 750 mil² to mm²:
750 mil² = 750 × 0.64516 mm² = 483.87 mm²

FAQs about Square Mil to Square Millimeter Converter

Q1: What is a square mil?
A: A square mil (mil²) is a unit of area equal to a square that is one mil on each side, with one mil being one-thousandth of an inch.

Q2: How do you convert square mils to square millimeters?
A: To convert square mils to square millimeters, multiply the value in mil² by 0.64516 to obtain the result in mm².

Q3: Is this converter tool accurate?
A: Yes, our Square Mil to Square Millimeter Converter is designed for accuracy and ease of use.