This list of exoplanets discovered in 2020 is a list of confirmed exoplanets that were first observed in 2020.

For exoplanets detected only by radial velocity, the listed value for mass is a lower limit. See Minimum mass for more information.

Name Mass () Radius () Period (days) Semi-major axis (AU) Temp. (K) Discovery method Distance (ly) Host star mass () Host star temp. (K) Remarks2MASS J1155-7919 b10582imaging330exoplanet.eu Planet 2MASS J1155-7919 b Very young Super-Jupiter on unusually wide orbit.www.sci-news.com Astronomers Discover Nearest-Known Newborn Gas GiantAU Microscopii b0.0540.3718.4630000.0645593transit31.7180.503700EXOPLANET CATALOG AU Microscopii b on exoplanets.nasa.govAU Microscopii c0.007 – 0.0790.29518.8590190.1101454transit31.7180.503700 Precise radial velocities of giant starsBD-11 4672 c0.0483774.20.30radial vel.88.630.6514550Habitable zone, highly eccentric orbit.CD Ceti b0.01242.290700.0185464radial vel.28.070.1613130CFHTWIR-Oph 98 b7.81.868,040,0002001800imaging4470.0152320Very young superjovian planet orbiting a brown dwarf known as 2MASS J16274422-2358521Chi Scorpii b4.32578.381.45radial vel.378.31.224157Giant star hostPrecise radial velocities of giant stars XIV. Evidence of planetary companions around HD 25723, 17 Sco, 3 Cnc, and 44 UMaCoRoT-30 b2.901.0099.060050.0844transit31300.985650CoRoT-31 b0.841.464.629410.0586transit71401.255700EPIC 201085153 b 0.2140.25722transit3945Extremely tight orbitEPIC 201085153 c 0.1252.259797transit3945EPIC 201170410 b 0.003620.093416.79870.0349transit4370.2873648 EPIC 201650711 c 0.0365.544059transit298.84310Ternary star system, and planet b unconfirmedEPIC 201757695 b 0.002170.081012.04780.0296transit18800.7274520EPIC 205152172 b 0.1070.980088transit5170.6694202Candidate since 2016EPIC 206298289 b 0.0780.434847transit4923875Candidate since 2016EPIC 210801536 b 0.0880.892592transit5304Candidate since 2019, one more planet candidate in systemEPIC 220440058 b0.1250.626683transit3682One more planet candidate in system0.027530.1743.59510.0471616transit1059.031.0554300.046160.327415.6240.13990transit1059.031.0554300.032030.351535.7470.22752transit1059.031.055430Planet K2-314 d GJ 1061 b0.004310.0983.2040.021radial vel.11.980.122953Potentially rocky world, larger than EarthGJ 1061 bGJ 1061 c0.005470.1056.6890.035radial vel.11.980.122953Potentially rocky world, larger than EarthGJ 1061 cGJ 1061 d0.005160.10413.0310.054radial vel.11.980.122953Potentially rocky world, larger than EarthGJ 1061 dGJ 1252 b0.00420.1050.51823490.009151410transit66.490.3813458GJ 1252 b Hot rocky planet with no atmosphere, larger than EarthGJ 2056 b0.05100.37269.9710.283radial vel.92.80.62Neptune-like ice giant in the habitable zone0.02759 0.24911.9490.079radial vel.54.20.47Neptune-like ice giant.exoplanet.eu Planet GJ 3082 bGJ 3473 b0.00590.1131.19800350.01589773transit89.290.360 3347 Potentially rocky world, larger than Earth, also called TOI-488 bGJ 3473 c0.02330.23515.5090.0876329.1radial vel.89.290.360 3347 Neptune-like ice giant also called TOI-488 cGJ 9689 b0.03040.27418.270.1139413.88-492.19radial vel.1000.593836Neptune-like ice giant.Gliese 180 d0.02360.237106.3410.31radial vel.39.960.433371Neptune-like ice giant.GJ 180 dGliese 251 b0.01260.16314.2380.0818351radial vel.18.2050.3603451Potentially rocky world, larger than earth. False positive in 2019, rediscovered in 2020Gliese 317 c1.6641.26718.777radial vel.49.250.423510Gas giantGliese 414 Ab0.029 0.26350.8170.24303.7radial vel.38.80.6504120 Planets orbiting primary star of binary system. Gl 414A is also known as HD 97101 and HIP 54646.Gliese 414 Ac0.177 0.784748.31.43123.3 radial vel.38.80.6504120 Planets orbiting primary star of binary system.