Omega Symbol Copy and Paste Ω ω

The Omega symbol (Ω for uppercase, ω for lowercase) is a Greek letter used in various fields. In physics, Ω represents ohms, the unit of electrical resistance. In mathematics, ω can symbolize the last element of a set or the limit of a sequence. In cosmology, Ω is used to describe the density parameter of the universe. To input the symbol, use Alt + 234 for Ω and Alt + 969 for ω on Windows, Control + Command + Space on Mac, or copy-paste from a character map or Unicode (U+03C9 for lowercase, U+03A9 for uppercase). click and copy the Omega symbol instantly, no need to enter it manually.