Space · #14 biggest of 1,014
How big is Aldebaran (star)?
61 million km
Aldebaran (star) measures 61 million km. That's about 44 Suns lined up end to end.
By the numbers
- That's 61 million km, or about 37.9 million miles.
- It's about 35.9 billion times taller than an average adult (1.7 m).
- Roughly 44 Suns could line up across it.
- Walking nonstop, you'd need about 504,299 days to travel its length.
- Out of all 1,014 things in this collection, it ranks #14 by size.
Size comparison
How Aldebaran (star) stacks up against things of a similar size. Tap any bar to explore it.
VY Canis Majoris
1,400,000,000 km
Betelgeuse (star)
1,200,000,000 km
Antares (star)
1,200,000,000 km
Rigel (star)
110,000,000 km
Aldebaran (star)
61,000,000 km
Arcturus (star)
36,000,000 km
Pollux (star)
12,000,000 km
Sirius A (star)
2,400,000 km
Sun
1,392,700 km
Bars use a logarithmic scale so everything fits — real differences are even more extreme!
Fun fact
Standing beside it, an average person (1.7 m tall) would reach only about less than 0.001% of its height.
More in Space
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