there are seven moons that are larger in the solar system. the following are the moons that are larger than pluto:
1. Ganymede, one of jupiter's moon, which is the largest moon in the solar system.
2. Titan a moon from saturn
3. another moon from Jupiter, Callisto
4. also a moon from jupiter, Io
5. followed by our earth's moon
6. Europa, a moon from jupiter
7. lastly , Triton, neptune's moon