What size is 4x8 in inches?

Measurements for International Paper Sizes & Envelope Dimensions

There are three ranges of paper sizes, prefixed A, B and C. The most widely used for general printing and letterhead stationery is the A series. The most common of these sheet sizes is the international letterhead size A4, which measures 8-1/4 x 11-3/4 in, or 210 x 297 mm. These paper measurements are defined by the ISO 216 standard.

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Standard International Paper Sizes and Measurements

Paper SizeInchesMillimetersCentimeters 
A0 33-1/8 x 46-13/16 in 841 x 1188 mm  84.1 x 118.8 cm
A1 23-3/8 x 33-1/8 in 594 x 841 mm  59.4 x 84.1 cm
A2 16-1/2 x 23-3/8 in 420 x 594 mm  42.0 x 59.4 cm
A3 11-3/4 x 16-1/2 in 297 x 420 mm  29.7 x 42.0 cm
A4 8-1/4 x 11-3/4 in 210 x 297 mm  21.0 x 29.7 cm
A5 5-7/8 x 8-1/4 in 148 x 210 mm  14.8 x 21.0 cm
A6 4-1/8 x 5-7/8 in 105 x 148 mm  10.5 x 14.8 cm
A7 2-15/16 x 4-1/8 in 74 x 105 mm  7.4 x 10.5 cm
A8 2-1/16 x 2-15/16 in 52 x 74 mm  5.2 x 7.4 cm

Standard International Envelope Sizes and Measurements

SizeInchesMillimetersSuitable Paper Formats
C4 12-3/4 x 9 in 324 x 229 mm Flat A4 or A3 folded once
C5 6-3/8 x 9 in 162 x 229 mm Flat A5, A4 folded once, or A3 folded twice
C6 4-1/2 x 6-3/8 in 114 x 162 mm Flat A6, A5 folded once, or A4 folded twice
C7/6 3-1/2 x 6-1/2 in 89 x 165 mm 1/3 A4
DL 4-1/4 x 8-5/8 in 110 x 220 mm A5 folded once or A4 folded twice

Folding Examples:

Convert 4 x 8.6 inches to millimeters

To convert length x width dimensions from inches to millimeters we should multiply each amount by the conversion factor. One inch equals 25.4 millimeters, in order to convert 4 x 8.6 inches to millimeters we have to multiply each amount of inches by 25.4 to obtain the length and width in millimeters. In this case to convert 4 x 8.6 inches into millimeters we should multiply the length which is 4 by 25.4 and the width which is 8.6 by 25.4. The result is the following:

4 x 8.6 inches = 101.6 x 218.44 millimeters

Definition of inch

An inch (symbol: in) is a unit of length. It is defined as 1⁄12 of a foot, also is 1⁄36 of a yard. Though traditional standards for the exact length of an inch have varied, it is equal to exactly 25.4 mm. The inch is a popularly used customary unit of length in the United States, Canada, and the United Kingdom.

Definition of millimeter

The millimeter (symbol: mm) is a unit of length in the metric system, equal to 1/1000 meter (or 1E-3 meter), which is also an engineering standard unit. 1 inch = 25.4 mm.

Inches to millimeters formula and conversion factor

To calculate a inch value to the corresponding value in millimeters, just multiply the quantity in inches by 25.4 (the conversion factor).

Inches to millimeters formulae

millimeters = inches * 25.4

The factor 25.4 is the result from the division 1 / 0.0393701 (millimeter definition). Therefore, another way would be:

millimeters = inches / 0.0393701

Using our inches to millimeters converter you can get answers to questions like:

- How many mm are in 4 by 8.6 inches?

- 4 x 8.6 inches is equal to how many mm?

- How to convert 4 inches x 8.6 inches to mm?

- What is 4 inches by 8.6 inches in mm?

- How many is 4in x 8.6in in mm?

How many inches is 4x6?

4×6 prints are approximately 4 inches by 6 inches, or 4″ x 5 ⅞” (10 x 15cm / 101.6 x 152.4 mm). This is a standard photo print size since it mirrors the aspect ratio of the viewfinder of most digital cameras.

What is 8x4 in metric?

Size Conversions.

How do you convert dimensions to inches?

As an example, let's say you have a piece of wood measuring 50cm and you want to convert it into inches. To get your answer, divide your cm figure by 2.54. So, 50 ÷ 2.54 = 19.685 inches.

How many inches is 10foots?

Answer: 10 feet is equal to 120 inches. Inches and feet are imperial units of measuring length.