Inches to millimeters converter is the free online tool made by GeeksforGeeks that is used to change the value of any length in inches to mm. This inch to mm converter calculator is an easy-to-use tool that helps students and professionals around the globe simplify their calculations of length conversion.

Inches to Millimeters Converter

Inches to Millimeters converter is added below,

Inches Definition

Inch is the unit of length that is used in the US. Its symbol is (“). 1 inch (“) is equal to 25.4 mm.

Millimeter Definition

Millimeter is athe unit of length and is used in SI system of measurement. It is used to measure very small distances. 1 mm is equal to 0.001 m. Meter is the SI unit of length.

Inches to mm Calculation

Inch to mm calculation is achieved by the formula,

1 inch = 25.4 mm

For example, 23 inches in mm is,

23 inches = 23 ⨯ 25.4 mm = 584.2 mm

Inches to Millimeters Conversion Formula

Inch to millimeter conversion can be achieved by the formula,

1 inch = 25.4 mm

Or we can say that, 1 inch is equal to 25.4 millimeters. For l inches we use,

l inches = l ⨯ 25.4 mm

How to convert Inches to Millimeters

Inches to Millimeters conversion is achieved by the steps added below,

Step 1: Note the given length in inches

Step 2: Use Inches to millimeter converter added above and write the inches value in the inches input field.

Step 3: Click on convert button. To calculate the value in millimeters.

Inches to mm Calculation

Inches to mm, i.e. inches to millimeter conversion is achieved using the formula added below as,

Millimeter = Inches ⨯ 25.4

This means one inch is equal to 25.4 mm. So in order to convert inches value to mm value we multiply the same with a factor of 25.4

Inches to Millimeters Conversion Formula

The inches to mm conversion formula is,

Millimeters = Inches ⨯ 25.4

Also, Check mm to Inches Conversiona

Inches to Millimeters Conversion Table

Inches to Millimeters conversion table is added below,

How to Convert Inches to Millimeters?

Inches value can be converted to millimeter value by using the in to mm conversion formula added below,

• 1 in = 25.4 mm
• 1 mm = 0.0393700787 in

What are Some Common Inches to mm Conversions?

Some important Inches to mm conversion are added below,

• 1/4 inch to mm = 6.35
• 3/8 inch to mm = 9.525
• 1/2 inch to mm = 12.7
• 3/4 inch to mm = 19.05
• 1 1/4 inch to mm = 31.75
• 3 inches to mm = 76.2
• 6 inches to mm = 152.4

Read More,

• meter to feet
• cm to mm
• cm to m

Inches to Millimeters Conversion Examples

Example 1: Convert 12 inches to mm.

Solution:

Using Inches to Millimeters Conversion Table

• 1 ” = 25.4 mm

12 ” = 12 ⨯ 25.4 mm = 304.8 mm

Example 2: Convert 9.5 inches to mm.

Solution:

Using Inches to Millimeters Conversion Table

• 1 ” = 25.4 mm

9.5″ = 9.5 ⨯ 25.4 mm = 241.3 mm

Example 3: Convert 5.25 inches to mm.

Solution:

Using Inches to Millimeters Conversion Table

• 1 ” = 25.4 mm

5.25″ = 5.25 ⨯ 25.4 mm = 133.35 mm

Example 4: How much is 50 inches to mm?

Solution:

Using Inches to Millimeters Conversion Table

• 1 ” = 25.4 mm

50″ = 50 ⨯ 25.4 mm = 1270 mm

Practice Questions on Inches to mm

Q1: Convert 5.75 inches to mm.

Q2: Convert 56 inches to mm.

Q3: Convert 6.75 inches to mm.

Q4: Convert 96 inches to mm.

Q5: What is 19 inches in mm?

Q6: How much is 11 inches to mm?

Inches to mm Calculator – FAQs

1. What is a Millimeter?

Millimeter, which is part of the SI measurement system, is a unit of length primarily used for measuring very small distances. One millimeter (mm) corresponds to 0.001 meters (m).

2. What is an Inch?

The unit of length commonly used the US is the inch. It is represented by the symbol (“). One inch (“) is equivalent to 25.4 millimeters (mm).

3. How many Inches are in 1 Millimeter?

There are approximately 0.03937 inches in a millimeter. We can say that, 1 mm have 0.0393700787 inches.

4. How to convert 10 inches to millimeters?

We know that 1 inch have 25.4 mm , so to convert 10 inches to millimeter we simply multiply 10 by 25.4, i.e. 10 inches is equal to 10 ⨯ 25.4 millimeter or 254 mm.

5. How many Millimeters in an Inch?

There are 25.4 millimeters in an inch, i.e. 1 inch (in) = 25.4 millimeter (mm).

6. How do you Convert Inches to mm?

To convert inches value to mm we multiply the inches value by a factor of 25.4.

7. How many mm is 1 ⁄ 2 Inch?

1/2 inches is equal to 12.7 mm

8. What size in mm is 1 Inch?

1 inch is equal to 25.4 millimeters.

9. How many mm is 1 ⁄ 4 Inch?

1/4 in is equal to 6.35 mm.