What is the size of betelegues?

The size of Betelgeuse, a red supergiant star in the constellation Orion, is approximately 1,000 times the diameter of the Sun. Its immense size allows it to have a volume that could fit around 100,000 Suns. However, its exact dimensions can vary due to pulsations and changes in its outer layers. Betelgeuse is one of the largest stars visible to the naked eye from Earth.