This is a list of the hottest exoplanets so far discovered, specifically those with temperatures greater than 2,500 K (2,230 °C; 4,040 °F). For comparison, the hottest planet in the Solar System is Venus, with a temperature of 737 K (464 °C; 867 °F).

Methods for finding temperature:

• T_eff: Measured effective temperature.
• T_eq: The temperature of the planet has not been measured, so it is listed with the calculated equilibrium temperature.

More information Image (Or artistic representation), Name ...

Image (Or artistic representation)	Name	Temperature (K)	Mass	Method	Notes
	KELT-9b	4,643±26[1]	2.88 MJ[1]	Teff	Hottest known exoplanet, with a temperature comparable to K-type stars.
	AB Aurigae b	3,800[2]	9-12 MJ[3]
	55 Cancri e (Janssen)	3,771+669 −520[4]	7.99 M🜨[4]
	TOI-2109b	3,631±69[5]	5.02 MJ[5]
	WASP-189b	3,435±27[6]	1.99 MJ[6]
	TOI-1518b	3,237±59[7]	<2.3 MJ[7]
	WASP-103b	3,205±136[8]	1.455 MJ[8]
	KELT-16b	3,190±61[9]	2.75 MJ[9]
	WASP-12b	3,128±66[10]	1.465 MJ[10]		This planet is so close to its parent star that its tidal forces are distorting it into an egg shape.
	WASP-33b	3,108±113[8]	2.093 MJ[8]
	WASP-18b	3,067±104[8]	10.20 MJ[8]
	MASCARA-1b	3,062±67[11]	3.7 MJ[11]
	HATS-70b	2,730+140 −160[12]	12.9 MJ[12]	Teq
	WASP-100b	2,710[13]	2.03 MJ[13]	Teff
	HIP 78530 b	2,700±100[14]	23 MJ[14]		Likely a brown dwarf.
	MASCARA-5b	2,700[15]	3.12 MJ[15]
	WASP-76b	2,670 (dayside)[16]	0.92 MJ		In this tidally locked planet where winds move 18,000 km/h, molten iron rains from the sky due to daytime temperatures exceeding 2,400 °C (2,670 K).[17][18]
	HAT-P-7b	2,667±57[19]	1.682 MJ[19]
	GQ Lupi b	2,650±100[20]	20 MJ[20]		[20]Likely a brown dwarf.
	TOI-2260 b	2,609±86[12]		Teq
	CT Chamaelontis b	2,600±250[21]	17 MJ[21]	Teff	Likely a brown dwarf.
	HAT-P-70b	2,562+43 −52[12]	6.78 MJ[12]	Teq
	Kepler-13b	2,550±80 (2277 °C)[12]	9.78 MJ[12]
	The following well-known planets are listed for the purpose of comparison.
	Kepler-10b	2,130+60 −120 (1,857 °C)[22]	4.6 M🜨[22]	Teq
	TrES-4b	1,782±29 (1,509 °C)[23]	0.919 MJ[23]		One of the largest known exoplanets.
	CoRoT-7b	1,756±27 (1,483 °C)[24]	5.74 M🜨[24]
	Upsilon Andromedae b (Saffar)	1,673 (1,400 °C)[25]	1.7 MJ[26]	Teff
	WASP-17b (Ditsö̀)	1,550+170 −200 (1,277 °C)[27]	0.512 MJ[27]		With a density of about 0.08 g/cm3,[28] it is one of the puffiest exoplanets known.
	HD 209458 b (Osiris)	1,499±15 (1,226 °C)[29]	0.682 MJ[27]
	TrES-2b	1,466±9 (1,193 °C)[30]	1.253 MJ[30]	Teq	The darkest exoplanet known, reflecting less than 1% its star's light.
	Beta Pictoris b	1,451±15 (1,178 °C)[31]	11.729 MJ[32]	Teff
	51 Pegasi b (Dimidium)	1,265 (992 °C)	0.46 MJ	Teq	The first exoplanet discovered orbiting a main-sequence star.
	Kepler-20e	1,004±14 (735 °C)[33]	<0.76 M🜨[33]		The first planet smaller than Earth discovered after PSR B1257+12 b.
	Venus (for reference)	735 (462 °C)[34]	0.815 M🜨[34]		Hottest planet in the Solar System.

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These planet candidates have not been confirmed.