Greek Symbols

Omega Symbol in Greek Alphabet (Ohm Symbol)

Omega (uppercase Ω, lowercase: ω) is the 24th and last letter of the Greek alphabet. In the Greek number system, it was taken as the symbol of 800. The letter is known as the Big O in contrast to omicron, which is known as the little O. Omega indicates the end/the last. The capital omega (Ω) is used to show ohm in physics. Besides, it is used as a symbol for oxygen-18 in chemistry. There are other usages of the uppercase letter in mathematics, computer science and molecular biology too. The lowercase omega (ω) is used in biochemistry, chemistry, physics, math, computer science, sociology, etc. The first and the last letters of the Greek alphabet (alpha and omega) are also used as Christian symbols.

Greek Capital Letter Omega Symbol

Ω Ω

Omega symbol decimal

Ω Ω

Omega symbol hex

Ω &‌Omega;

Omega symbol named entity

Greek Small Letter Omega Symbol

ω ω

Omega symbol decimal

ω ω

Omega symbol hex

ω &‌omega;

Omega symbol named entity

Omega Symbol Entity Codes Table

Omega Symbol NameSymbolDecimalHex EntityHtml Entity
Greek Capital Letter OmegaΩ&‌#937;&‌#x03A9&‌Omega;
Greek Small Letter Omegaω&‌#969;&‌#x03C9&‌omega;

Omega Symbol PNG

Omega symbol
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ω




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