Mercury and Mars are the only planets smaller than Venus.
How many are in yours?
Yes, all of the dwarf planets are smaller than the smallest inner planet (Mercury).
Mercury is much, much smaller than the Sun. The Sun is larger than all the planets combined.
3 of the 8 planets (Mercury, Venus, Mars) are smaller than Earth.
Mercury, Venus, Mars
They are the dwarf planets.
Yes. The inner planets are Mercury, Venus, Earth, and Mars, and they are smaller than the outer planets: Jupiter, Saturn, Uranus, and Neptune.
It is the second smallest of the 8 planets, only larger than Mercury.
There are three other planets smaller than the Earth; Mercury (smallest), Mars, and Venus (nearly the same size as Earth).Eris, Ceres, Haumea, and Makemake are all dwarf planets, smaller than our moon. Pluto and Charon are also dwarf planets, even though they have moons.
Mercury, but only by volume as Titan has a gaseous atmosphere.
Generally speaking moons are smaller than planets. The only exceptions are the two largest moons in this solar system, Ganymede and Titan, which are larger than Mercury, the smallest planet in the solar system.