TOI-880 is an orange K-type dwarf (about 0.87 solar masses, 5,050 K, 0.83 solar radii), 60.7 light-years from Earth. TOI-880.02 is a planet with 2.2 Earth radii, with an orbital period of 2.6 days, at 0.035 AU from its star, and an equilibrium temperature near 1,085 K, discovered in 2024 via transit. TOI-880 c is a planet with 5.0 Earth radii, with an orbital period of 6.4 days, at 0.064 AU from its star, and an equilibrium temperature near 805 K, discovered in 2025 via transit.