TOI-1670 is a Sun-like F-type star (about 1.21 solar masses, 6,170 K, 1.32 solar radii), 168 light-years from Earth. TOI-1670 b is a 0.13-Jupiter-mass companion, with an orbital period of 11.0 days, at 0.103 AU from its star, and an equilibrium temperature near 1,062 K, on an eccentric orbit (e ≈ 0.59), discovered in 2022 via transit. TOI-1670 c is a 0.63-Jupiter-mass companion, with an orbital period of 40.7 days, at 0.249 AU from its star, and an equilibrium temperature near 684 K, on an eccentric orbit (e ≈ 0.09), discovered in 2022 via transit.