What is a pica used for?

A pica is mainly used in typography and layout design to measure type size, line length, and page elements.

Why convert picas to millimeters?

Converting to millimeters allows designers and engineers to use precise metric dimensions for printing, CAD, and manufacturing.

Is the conversion consistent across all devices?

Conversion can vary slightly due to device and software differences affecting how picas are rendered.

How to Convert From Pica to Millimeter [mm]

Easily convert measurements from picas, a typographic length unit, to millimeters using our online length converter. Ideal for graphic design, publishing, and engineering projects requiring precision.

Pica

Millimeter [mm]

Please check your input. It must be a valid numeric value.

Pica to Millimeter [mm] Conversion Table

Pica	Millimeter [mm]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Pica to Millimeter [mm] Conversion Table
Pica	Millimeter [mm]

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What Is This Tool?

This tool converts values from picas, a unit primarily used in typography and page layout, into millimeters, the standard SI unit for precise length measurement. It helps translate type and layout dimensions into metric units for use in design and engineering.

How to Use This Tool?

Enter the length value in picas in the input field
Select pica as the source unit and millimeter as the target unit
Click the convert button to get the equivalent length in millimeters

Key Features

Converts pica lengths into millimeters with a defined conversion rate
Browser-based and easy to use for designers, engineers, and publishers
Supports applications from typography to CAD and mechanical drawings

Examples

2 picas equal 8.4666666666 millimeters
5 picas equal 21.1666666665 millimeters

Common Use Cases

Setting column widths, margins, and gutters in print layouts
Measuring line length and spacing in book or brochure typesetting
Defining precise dimensions in digital typesetting and CSS
Integrating typographic measurements into engineering and CAD designs
Specifying mechanical or digital print dimensions in millimeters

Tips & Best Practices

Double-check unit selections before converting for accuracy
Use the tool to translate typographic measures into metric units in design workflows
Be mindful that pica measurements may slightly vary by software or device

Limitations

Pica is primarily relevant in typography and may not perfectly reflect physical sizes outside printing
Variations in device or software settings can impact conversion precision
Rounding of small values may introduce minor inaccuracies

Frequently Asked Questions

What is a pica used for?: A pica is mainly used in typography and layout design to measure type size, line length, and page elements.
Why convert picas to millimeters?: Converting to millimeters allows designers and engineers to use precise metric dimensions for printing, CAD, and manufacturing.
Is the conversion consistent across all devices?: Conversion can vary slightly due to device and software differences affecting how picas are rendered.

Key Terminology

Pica: A typographic length unit equal to 12 points or 1/6 inch, used in typography and layout design.
Millimeter (mm): An SI derived unit of length equal to one thousandth of a meter, used for precise linear measurements.

Quick Knowledge Check

What does one pica equal in millimeters?

Approximately 10 millimeters

Approximately 4.2333 millimeters

Exactly 5.5 millimeters

In which field is the pica unit primarily used?

Chemical engineering

Typography and page layout

Astronomy

Which unit is best for precise metric measurements?

Inches

Millimeters

Picas

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