Skip to content

How Many Earths Does It Take to Reach the Sun?

January 31, 2013

composite_earth1_redUsing the distance of about 150 million km [1] between the Earth and the Sun and 12,756 km [2] as the diameter of the Earth at the equator, gives 11,760 Earths between the Earth and the Sun: ( = 1.50E+08 / 12,756). Note, the mean distance between the Earth and the Sun is defined as 1 Astronomical Unit (AU). The International Astronomical Union defined this distance to be 149,597,870,700 meters or 149,597,870.700 kilometers.[3]

Less than 12,000 Earths to reach the Sun from the Earth seem rather short. This gives a new perspective on the size of our solar system.

[1] “How Far is Earth from the Sun?”;
[2] “What is the diameter of the earth?” Geography;
[3] Near Earth Object Program, NASA,

4 Comments leave one →
  1. samantha permalink
    May 8, 2014 2:26 AM

    were learning about it in school sooo helpful.

  2. May 12, 2014 12:32 PM

    Hi Samantha,
    Glad it was a help.

  3. Brenden Keller permalink
    January 25, 2017 9:15 AM

    Got a A on my test from this website

  4. January 25, 2017 12:46 PM

    Congratulations! Glad the website helped you get an A or as we would say you Aced the course.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: