# Greek Capital Letter Omicron

Ο
Symbol Format Data
Ο Code Point
U+039F
TeX
\Omicron
SVG

## Usage

The Greek capital letter (capital omnicron) is visually very similar to the upper-case Latin letter O. For that reason, refer to the usage of Capital O for how the symbol appears in math.

## Related

The Greek small letter ο (omicron).