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en.wikipedia.org/wiki/List_of_largest_known_stars

Below is an ordered list of the largest stars currently known by radius.The unit of measurement used is the radius of the Sun (approximately 695,700 km; 432,288 mi).. The exact order of this list is very incomplete, as great uncertainties currently remain, especially when deriving various important parameters used in calculations, such as stellar luminosity and effective temperature.

www.universetoday.com/13507/what-is-the-biggest-star-in...

As a result, astronomers estimate that its size could be anywhere from 1,642 to 2,775 solar radii, which means it could either be the largest star in the known Universe (with a margin of 1000 ...

www.digitaltrends.com/cool-tech/uy-scuti-everything-to...

Even if UY Scuti is the largest star in the Milky Way, there could be enormous other stars in far away galaxies that dwarf those of our own, somewhere within this indescribably vast universe. Alas ...

www.youtube.com/watch?v=Bcz4vGvoxQA

With a size of 2600 solar radii, it is the largest known star and also one of the most luminous known. It is located about 1.5 kiloparsecs (4.6×1016 km) or about 4,900 light years away from Earth.

www.space.com/41290-biggest-star.html

The largest known star in the universe is UY Scuti, a hypergiant with a radius around 1,700 times larger than the sun. And it's not alone in dwarfing Earth's dominant star.

forcetoknow.com/space/top-10-largest-stars-universe.html

The below is the list of top 10 largest stars known in the universe: 10. Sirius. The brightest star in the night sky is between 200 and 300 million years old. Sirius can be seen from almost everywhere on the Earth’s surface. The distance from Earth is about 8.6 light year.

curiosityaroused.com/space/what-is-the-largest-known-star...

So while NML Cygni holds the record for the “largest” star in the universe based on volume, there are still other stars that are both more massive and more luminous. A star cluster designated as R136 within the Large Magellanic Cloud (one of the closest galaxies boarding the Milky Way) holds three of the most massive stars in the known ...

opishposh.com/largest-stars-in-the-known-universe

Betelgeuse is the brightest star in Orion, and one of the largest known stars with a diameter of roughly 700 times that of the Sun. Orion’s Alpha star is 20 times more massive than the Sun. This red supergiant emits 7,500 times as much energy as the Sun does.