About Em (em) - Typography Unit
Definition
The Em (symbol: em) is a scale for measuring typography. It is defined as 12 Point.
Symbol
The international designation for Em is em, used globally in blueprints and scientific journals.
Real World Usage
You effectively encounter Em in environments where typography needs to be expressed without cumbersome notation. For example, Em is the standard in practical trades like manufacturing.
Formula Relations
Mathematically, one Em represents exactly 12 Point. This fixed ratio allows for reliable translations.
Industries
Industries like logistics and engineering rely on Em for daily logs. In specialized typography workflows, using em is often a regulatory requirement.
Did You Know?
The Em designation is recognized by most automated data systems, making it a robust choice for digital logging.