As you can see, typical sunspots are roughly earth-sized. Just those tiny looking dots are the size of our whole world. I took these pics of the planets and our sun with my telescope. This is true size
USE PROPER AND CERTIFIED SOLAR FILTERS ATTATCHED VERY SNUGGLY WHEN LOOKING AT THE SUN THROUGH A TELESCOPE. IF YOU DON'T, YOU WILL BE BLINDED INSTANTLY! THIS IS NOT AN EXAGGERATION. HENCE THE CAPITAL LETTERING.