If earth was the size of an apple, what would the sun be? Astronomy Scale and History of the Universe Scale of Earth, Sun, Galaxy, and Universe 1 Answer Kaylee C. Dec 15, 2015 About the size of an SUV. Explanation: The diameter ratio of the earth to the sun is about 1:106, so if the earth was an apple, the sun would be 106 times bigger. Extra Links: Here is a page on size in space. This is NASA's Sun info. Here is Wikipedia's sun article. Answer link Related questions Is the word "universe" supposed to be capitalized as a proper noun? Where does the universe end? What is the universe? How can scientists estimate the age of the universe? How does this estimate take into account... What are all the theories that explain the creation of the universe? Is the universe sentient? Will the universe end? If the universe is always expanding, what is causing it to do so? Does the universe have a shape? Was the universe formed by the big bang? See all questions in Scale of Earth, Sun, Galaxy, and Universe Impact of this question 4802 views around the world You can reuse this answer Creative Commons License