The Big Bang Theory Episodes
The Big Bang Theory has 279 episodes over 12 seasons. The show premiered on September 24, 2007 and the latest episode aired on May 16, 2019. The Big Bang Theory has ended, running for a total of 11 years. Here is a detailed list of each season, including episode air dates and titles.
Episode Ratings
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
E1
S1E1
7.3
S2E1
7.8
S3E1
7.8
S4E1
7.8
S5E1
7.4
S6E1
7.1
S7E1
7.5
S8E1
7.0
S9E1
7.2
S10E1
7.0
S11E1
7.5
S12E1
9.9
E2
S1E2
7.4
S2E2
7.5
S3E2
7.4
S4E2
7.7
S5E2
7.6
S6E2
7.2
S7E2
7.7
S8E2
7.3
S9E2
7.2
S10E2
6.9
S11E2
6.9
S12E2
7.3
E3
S1E3
7.1
S2E3
7.8
S3E3
7.4
S4E3
7.4
S5E3
7.3
S6E3
7.3
S7E3
7.9
S8E3
7.0
S9E3
7.4
S10E3
7.0
S11E3
6.9
S12E3
6.9
E4
S1E4
7.5
S2E4
7.5
S3E4
7.3
S4E4
7.6
S5E4
7.4
S6E4
7.7
S7E4
7.6
S8E4
7.0
S9E4
7.5
S10E4
7.5
S11E4
6.8
S12E4
6.8
E5
S1E5
7.5
S2E5
7.5
S3E5
7.5
S4E5
7.2
S5E5
7.6
S6E5
7.5
S7E5
7.5
S8E5
7.2
S9E5
7.0
S10E5
7.3
S11E5
7.0
S12E5
6.7
E6
S1E6
7.5
S2E6
7.8
S3E6
7.0
S4E6
7.3
S5E6
7.3
S6E6
7.1
S7E6
8.0
S8E6
7.1
S9E6
7.1
S10E6
7.1
S11E6
7.1
S12E6
7.4
E7
S1E7
7.7
S2E7
7.9
S3E7
7.3
S4E7
7.5
S5E7
7.6
S6E7
7.2
S7E7
7.5
S8E7
7.6
S9E7
7.6
S10E7
7.1
S11E7
7.1
S12E7
6.9
E8
S1E8
7.4
S2E8
7.4
S3E8
8.3
S4E8
7.6
S5E8
7.3
S6E8
7.8
S7E8
7.5
S8E8
7.4
S9E8
7.5
S10E8
7.2
S11E8
7.0
S12E8
6.9
E9
S1E9
7.5
S2E9
7.4
S3E9
7.7
S4E9
7.8
S5E9
7.4
S6E9
7.8
S7E9
8.0
S8E9
7.4
S9E9
7.6
S10E9
7.1
S11E9
7.2
S12E9
7.0
E10
S1E10
7.4
S2E10
7.0
S3E10
7.8
S4E10
7.2
S5E10
7.2
S6E10
7.7
S7E10
7.3
S8E10
6.9
S9E10
7.9
S10E10
7.2
S11E10
7.0
S12E10
6.9
E11
S1E11
7.6
S2E11
8.1
S3E11
7.6
S4E11
7.8
S5E11
7.2
S6E11
7.5
S7E11
7.7
S8E11
7.2
S9E11
8.3
S10E11
7.0
S11E11
6.8
S12E11
6.9
E12
S1E12
7.2
S2E12
7.4
S3E12
7.7
S4E12
7.3
S5E12
7.2
S6E12
7.6
S7E12
7.5
S8E12
7.1
S9E12
7.3
S10E12
6.9
S11E12
7.0
S12E12
6.7
E13
S1E13
7.5
S2E13
7.4
S3E13
7.6
S4E13
7.5
S5E13
7.5
S6E13
8.0
S7E13
7.4
S8E13
7.3
S9E13
7.3
S10E13
6.8
S11E13
7.0
S12E13
6.7
E14
S1E14
7.4
S2E14
7.4
S3E14
7.9
S4E14
7.4
S5E14
7.5
S6E14
7.4
S7E14
7.5
S8E14
7.4
S9E14
7.2
S10E14
6.8
S11E14
6.8
S12E14
6.6
E15
S1E15
7.3
S2E15
8.1
S3E15
7.7
S4E15
7.3
S5E15
7.0
S6E15
7.5
S7E15
7.4
S8E15
7.4
S9E15
7.3
S10E15
7.1
S11E15
7.2
S12E15
6.7
E16
S1E16
7.5
S2E16
7.4
S3E16
7.7
S4E16
7.3
S5E16
6.9
S6E16
7.5
S7E16
7.5
S8E16
7.5
S9E16
7.4
S10E16
6.8
S11E16
6.9
S12E16
7.1
E17
S1E17
7.7
S2E17
7.5
S3E17
7.8
S4E17
7.5
S5E17
7.5
S6E17
7.5
S7E17
7.1
S8E17
7.2
S9E17
7.2
S10E17
7.2
S11E17
6.7
S12E17
6.5
E18
S2E18
7.5
S3E18
7.9
S4E18
7.4
S5E18
7.8
S6E18
7.6
S7E18
7.2
S8E18
7.0
S9E18
7.3
S10E18
7.0
S11E18
6.9
S12E18
6.8
E19
S2E19
7.5
S3E19
7.3
S4E19
7.5
S5E19
7.3
S6E19
7.6
S7E19
7.5
S8E19
7.4
S9E19
7.3
S10E19
7.1
S11E19
7.0
S12E19
6.4
E20
S2E20
7.5
S3E20
7.7
S4E20
7.8
S5E20
7.2
S6E20
7.7
S7E20
7.7
S8E20
7.4
S9E20
7.3
S10E20
6.8
S11E20
7.0
S12E20
6.4
E21
S2E21
7.5
S3E21
7.4
S4E21
7.3
S5E21
7.7
S6E21
7.6
S7E21
7.3
S8E21
7.0
S9E21
7.0
S10E21
6.8
S11E21
7.1
S12E21
6.8
E22
S2E22
7.4
S3E22
8.3
S4E22
7.0
S5E22
7.1
S6E22
7.7
S7E22
7.4
S8E22
7.1
S9E22
7.2
S10E22
6.7
S11E22
6.9
S12E22
7.3
E23
S2E23
7.5
S3E23
7.7
S4E23
7.6
S5E23
7.5
S6E23
7.6
S7E23
7.3
S8E23
7.5
S9E23
7.1
S10E23
7.0
S11E23
7.2
S12E23
7.9
E24
S4E24
7.5
S5E24
7.8
S6E24
7.5
S7E24
7.5
S8E24
7.5
S9E24
7.6
S10E24
7.6
S11E24
7.9
S12E24
8.3
All Episodes
Season 1 - The Big Bang Theory
S1 : E1
Pilot
Sep 24, 2007(18 years ago)
23 min
7.3
S1 : E2
The Big Bran Hypothesis
Oct 01, 2007(18 years ago)
21 min
7.4
S1 : E3
The Fuzzy Boots Corollary
Oct 08, 2007(18 years ago)
22 min
7.1
S1 : E4
The Luminous Fish Effect
Oct 15, 2007(18 years ago)
21 min
7.5
S1 : E5
The Hamburger Postulate
Oct 22, 2007(18 years ago)
20 min
7.5
S1 : E6
The Middle-Earth Paradigm
Oct 29, 2007(18 years ago)
21 min
7.5
S1 : E7
The Dumpling Paradox
Nov 05, 2007(18 years ago)
21 min
7.7
S1 : E8
The Grasshopper Experiment
Nov 12, 2007(18 years ago)
20 min
7.4
S1 : E9
The Cooper-Hofstadter Polarization
Mar 17, 2008(18 years ago)
19 min
7.5
S1 : E10
The Loobenfeld Decay
Mar 24, 2008(18 years ago)
21 min
7.4
S1 : E11
The Pancake Batter Anomaly
Mar 31, 2008(18 years ago)
22 min
7.6
S1 : E12
The Jerusalem Duality
Apr 14, 2008(17 years ago)
20 min
7.2
S1 : E13
The Bat Jar Conjecture
Apr 21, 2008(17 years ago)
22 min
7.5
S1 : E14
The Nerdvana Annihilation
Apr 28, 2008(17 years ago)
20 min
7.4
S1 : E15
The Pork Chop Indeterminacy
May 05, 2008(17 years ago)
22 min
7.3
S1 : E16
The Peanut Reaction
May 12, 2008(17 years ago)
20 min
7.5
S1 : E17
The Tangerine Factor
May 19, 2008(17 years ago)
20 min
7.7
Season 2 - The Big Bang Theory
S2 : E1
The Bad Fish Paradigm
Sep 22, 2008(17 years ago)
22 min
7.8
S2 : E2
The Codpiece Topology
Sep 29, 2008(17 years ago)
21 min
7.5
S2 : E3
The Barbarian Sublimation
Oct 06, 2008(17 years ago)
21 min
7.8
S2 : E4
The Griffin Equivalency
Oct 13, 2008(17 years ago)
21 min
7.5
S2 : E5
The Euclid Alternative
Oct 20, 2008(17 years ago)
20 min
7.5
S2 : E6
The Cooper-Nowitzki Theorem
Nov 03, 2008(17 years ago)
21 min
7.8
S2 : E7
The Panty Piñata Polarization
Nov 10, 2008(17 years ago)
21 min
7.9
S2 : E8
The Lizard-Spock Expansion
Nov 17, 2008(17 years ago)
20 min
7.4
S2 : E9
The White Asparagus Triangulation
Nov 24, 2008(17 years ago)
21 min
7.4
S2 : E10
The Vartabedian Conundrum
Dec 08, 2008(17 years ago)
21 min
7.0
S2 : E11
The Bath Item Gift Hypothesis
Dec 15, 2008(17 years ago)
21 min
8.1
S2 : E12
The Killer Robot Instability
Jan 12, 2009(17 years ago)
21 min
7.4
S2 : E13
The Friendship Algorithm
Jan 19, 2009(17 years ago)
21 min
7.4
S2 : E14
The Financial Permeability
Feb 02, 2009(17 years ago)
21 min
7.4
S2 : E15
The Maternal Capacitance
Feb 09, 2009(17 years ago)
21 min
8.1
S2 : E16
The Cushion Saturation
Mar 02, 2009(17 years ago)
21 min
7.4
S2 : E17
The Terminator Decoupling
Mar 09, 2009(17 years ago)
21 min
7.5
S2 : E18
The Work Song Nanocluster
Mar 16, 2009(17 years ago)
20 min
7.5
S2 : E19
The Dead Hooker Juxtaposition
Mar 30, 2009(17 years ago)
20 min
7.5
S2 : E20
The Hofstadter Isotope
Apr 13, 2009(16 years ago)
20 min
7.5
S2 : E21
The Vegas Renormalization
Apr 27, 2009(16 years ago)
22 min
7.5
S2 : E22
The Classified Materials Turbulence
May 04, 2009(16 years ago)
19 min
7.4
S2 : E23
The Monopolar Expedition
May 11, 2009(16 years ago)
21 min
7.5
Season 3 - The Big Bang Theory
S3 : E1
The Electric Can Opener Fluctuation
Sep 21, 2009(16 years ago)
22 min
7.8
S3 : E2
The Jiminy Conjecture
Sep 28, 2009(16 years ago)
21 min
7.4
S3 : E3
The Gothowitz Deviation
Oct 05, 2009(16 years ago)
20 min
7.4
S3 : E4
The Pirate Solution
Oct 12, 2009(16 years ago)
21 min
7.3
S3 : E5
The Creepy Candy Coating Corollary
Oct 19, 2009(16 years ago)
21 min
7.5
S3 : E6
The Cornhusker Vortex
Nov 02, 2009(16 years ago)
20 min
7.0
S3 : E7
The Guitarist Amplification
Nov 09, 2009(16 years ago)
19 min
7.3
S3 : E8
The Adhesive Duck Deficiency
Nov 16, 2009(16 years ago)
21 min
8.3
S3 : E9
The Vengeance Formulation
Nov 23, 2009(16 years ago)
19 min
7.7
S3 : E10
The Gorilla Experiment
Dec 07, 2009(16 years ago)
21 min
7.8
S3 : E11
The Maternal Congruence
Dec 14, 2009(16 years ago)
20 min
7.6
S3 : E12
The Psychic Vortex
Jan 11, 2010(16 years ago)
19 min
7.7
S3 : E13
The Bozeman Reaction
Jan 18, 2010(16 years ago)
20 min
7.6
S3 : E14
The Einstein Approximation
Feb 01, 2010(16 years ago)
19 min
7.9
S3 : E15
The Large Hadron Collision
Feb 08, 2010(16 years ago)
21 min
7.7
S3 : E16
The Excelsior Acquisition
Mar 01, 2010(16 years ago)
21 min
7.7
S3 : E17
The Precious Fragmentation
Mar 08, 2010(16 years ago)
20 min
7.8
S3 : E18
The Pants Alternative
Mar 22, 2010(16 years ago)
21 min
7.9
S3 : E19
The Wheaton Recurrence
Apr 12, 2010(15 years ago)
21 min
7.3
S3 : E20
The Spaghetti Catalyst
May 03, 2010(15 years ago)
20 min
7.7
S3 : E21
The Plimpton Stimulation
May 10, 2010(15 years ago)
21 min
7.4
S3 : E22
The Staircase Implementation
May 17, 2010(15 years ago)
20 min
8.3
S3 : E23
The Lunar Excitation
May 24, 2010(15 years ago)
20 min
7.7
Season 4 - The Big Bang Theory
S4 : E1
The Robotic Manipulation
Sep 23, 2010(15 years ago)
21 min
7.8
S4 : E2
The Cruciferous Vegetable Amplification
Sep 30, 2010(15 years ago)
21 min
7.7
S4 : E3
The Zazzy Substitution
Oct 07, 2010(15 years ago)
21 min
7.4
S4 : E4
The Hot Troll Deviation
Oct 14, 2010(15 years ago)
20 min
7.6
S4 : E5
The Desperation Emanation
Oct 21, 2010(15 years ago)
21 min
7.2
S4 : E6
The Irish Pub Formulation
Oct 28, 2010(15 years ago)
22 min
7.3
S4 : E7
The Apology Insufficiency
Nov 04, 2010(15 years ago)
21 min
7.5
S4 : E8
The 21-Second Excitation
Nov 11, 2010(15 years ago)
19 min
7.6
S4 : E9
The Boyfriend Complexity
Nov 18, 2010(15 years ago)
21 min
7.8
S4 : E10
The Alien Parasite Hypothesis
Dec 09, 2010(15 years ago)
20 min
7.2
S4 : E11
The Justice League Recombination
Dec 16, 2010(15 years ago)
20 min
7.8
S4 : E12
The Bus Pants Utilization
Jan 06, 2011(15 years ago)
21 min
7.3
S4 : E13
The Love Car Displacement
Jan 20, 2011(15 years ago)
21 min
7.5
S4 : E14
The Thespian Catalyst
Feb 03, 2011(15 years ago)
21 min
7.4
S4 : E15
The Benefactor Factor
Feb 10, 2011(15 years ago)
20 min
7.3
S4 : E16
The Cohabitation Formulation
Feb 17, 2011(15 years ago)
20 min
7.3
S4 : E17
The Toast Derivation
Feb 24, 2011(15 years ago)
21 min
7.5
S4 : E18
The Prestidigitation Approximation
Mar 10, 2011(15 years ago)
21 min
7.4
S4 : E19
The Zarnecki Incursion
Mar 31, 2011(15 years ago)
21 min
7.5
S4 : E20
The Herb Garden Germination
Apr 07, 2011(15 years ago)
21 min
7.8
S4 : E21
The Agreement Dissection
Apr 28, 2011(14 years ago)
21 min
7.3
S4 : E22
The Wildebeest Implementation
May 05, 2011(14 years ago)
21 min
7.0
S4 : E23
The Engagement Reaction
May 12, 2011(14 years ago)
20 min
7.6
S4 : E24
The Roommate Transmogrification
May 19, 2011(14 years ago)
21 min
7.5
Season 5 - The Big Bang Theory
S5 : E1
The Skank Reflex Analysis
Sep 22, 2011(14 years ago)
21 min
7.4
S5 : E2
The Infestation Hypothesis
Sep 22, 2011(14 years ago)
20 min
7.6
S5 : E3
The Pulled Groin Extrapolation
Sep 29, 2011(14 years ago)
20 min
7.3
S5 : E4
The Wiggly Finger Catalyst
Oct 06, 2011(14 years ago)
20 min
7.4
S5 : E5
The Russian Rocket Reaction
Oct 13, 2011(14 years ago)
21 min
7.6
S5 : E6
The Rhinitis Revelation
Oct 20, 2011(14 years ago)
21 min
7.3
S5 : E7
The Good Guy Fluctuation
Oct 27, 2011(14 years ago)
20 min
7.6
S5 : E8
The Isolation Permutation
Nov 03, 2011(14 years ago)
21 min
7.3
S5 : E9
The Ornithophobia Diffusion
Nov 10, 2011(14 years ago)
21 min
7.4
S5 : E10
The Flaming Spittoon Acquisition
Nov 17, 2011(14 years ago)
21 min
7.2
S5 : E11
The Speckerman Recurrence
Dec 08, 2011(14 years ago)
20 min
7.2
S5 : E12
The Shiny Trinket Maneuver
Jan 12, 2012(14 years ago)
21 min
7.2
S5 : E13
The Recombination Hypothesis
Jan 19, 2012(14 years ago)
21 min
7.5
S5 : E14
The Beta Test Initiation
Jan 26, 2012(14 years ago)
20 min
7.5
S5 : E15
The Friendship Contraction
Feb 02, 2012(14 years ago)
20 min
7.0
S5 : E16
The Vacation Solution
Feb 09, 2012(14 years ago)
21 min
6.9
S5 : E17
The Rothman Disintegration
Feb 16, 2012(14 years ago)
21 min
7.5
S5 : E18
The Werewolf Transformation
Feb 23, 2012(14 years ago)
21 min
7.8
S5 : E19
The Weekend Vortex
Mar 08, 2012(14 years ago)
20 min
7.3
S5 : E20
The Transporter Malfunction
Mar 29, 2012(14 years ago)
21 min
7.2
S5 : E21
The Hawking Excitation
Apr 05, 2012(14 years ago)
19 min
7.7
S5 : E22
The Stag Convergence
Apr 26, 2012(13 years ago)
21 min
7.1
S5 : E23
The Launch Acceleration
May 03, 2012(13 years ago)
21 min
7.5
S5 : E24
The Countdown Reflection
May 10, 2012(13 years ago)
20 min
7.8
Season 6 - The Big Bang Theory
S6 : E1
The Date Night Variable
Sep 27, 2012(13 years ago)
21 min
7.1
S6 : E2
The Decoupling Fluctuation
Oct 04, 2012(13 years ago)
21 min
7.2
S6 : E3
The Higgs Boson Observation
Oct 11, 2012(13 years ago)
19 min
7.3
S6 : E4
The Re-Entry Minimization
Oct 18, 2012(13 years ago)
21 min
7.7
S6 : E5
The Holographic Excitation
Oct 25, 2012(13 years ago)
21 min
7.5
S6 : E6
The Extract Obliteration
Nov 01, 2012(13 years ago)
21 min
7.1
S6 : E7
The Habitation Configuration
Nov 08, 2012(13 years ago)
21 min
7.2
S6 : E8
The 43 Peculiarity
Nov 15, 2012(13 years ago)
21 min
7.8
S6 : E9
The Parking Spot Escalation
Nov 29, 2012(13 years ago)
20 min
7.8
S6 : E10
The Fish Guts Displacement
Dec 06, 2012(13 years ago)
21 min
7.7
S6 : E11
The Santa Simulation
Dec 13, 2012(13 years ago)
21 min
7.5
S6 : E12
The Egg Salad Equivalency
Jan 03, 2013(13 years ago)
21 min
7.6
S6 : E13
The Bakersfield Expedition
Jan 10, 2013(13 years ago)
21 min
8.0
S6 : E14
The Cooper/Kripke Inversion
Jan 31, 2013(13 years ago)
20 min
7.4
S6 : E15
The Spoiler Alert Segmentation
Feb 07, 2013(13 years ago)
21 min
7.5
S6 : E16
The Tangible Affection Proof
Feb 14, 2013(13 years ago)
21 min
7.5
S6 : E17
The Monster Isolation
Feb 21, 2013(13 years ago)
19 min
7.5
S6 : E18
The Contractual Obligation Implementation
Mar 07, 2013(13 years ago)
20 min
7.6
S6 : E19
The Closet Reconfiguration
Mar 14, 2013(13 years ago)
20 min
7.6
S6 : E20
The Tenure Turbulence
Apr 04, 2013(13 years ago)
19 min
7.7
S6 : E21
The Closure Alternative
Apr 25, 2013(12 years ago)
20 min
7.6
S6 : E22
The Proton Resurgence
May 02, 2013(12 years ago)
21 min
7.7
S6 : E23
The Love Spell Potential
May 09, 2013(12 years ago)
21 min
7.6
S6 : E24
The Bon Voyage Reaction
May 16, 2013(12 years ago)
20 min
7.5
Season 7 - The Big Bang Theory
S7 : E1
The Hofstadter Insufficiency
Sep 26, 2013(12 years ago)
21 min
7.5
S7 : E2
The Deception Verification
Sep 26, 2013(12 years ago)
21 min
7.7
S7 : E3
The Scavenger Vortex
Oct 03, 2013(12 years ago)
21 min
7.9
S7 : E4
The Raiders Minimization
Oct 10, 2013(12 years ago)
21 min
7.6
S7 : E5
The Workplace Proximity
Oct 17, 2013(12 years ago)
19 min
7.5
S7 : E6
The Romance Resonance
Oct 24, 2013(12 years ago)
21 min
8.0
S7 : E7
The Proton Displacement
Nov 07, 2013(12 years ago)
20 min
7.5
S7 : E8
The Itchy Brain Simulation
Nov 14, 2013(12 years ago)
20 min
7.5
S7 : E9
The Thanksgiving Decoupling
Nov 21, 2013(12 years ago)
19 min
8.0
S7 : E10
The Discovery Dissipation
Dec 05, 2013(12 years ago)
19 min
7.3
S7 : E11
The Cooper Extraction
Dec 12, 2013(12 years ago)
21 min
7.7
S7 : E12
The Hesitation Ramification
Jan 02, 2014(12 years ago)
21 min
7.5
S7 : E13
The Occupation Recalibration
Jan 09, 2014(12 years ago)
20 min
7.4
S7 : E14
The Convention Conundrum
Jan 30, 2014(12 years ago)
21 min
7.5
S7 : E15
The Locomotive Manipulation
Feb 06, 2014(12 years ago)
20 min
7.4
S7 : E16
The Table Polarization
Feb 27, 2014(12 years ago)
20 min
7.5
S7 : E17
The Friendship Turbulence
Mar 06, 2014(12 years ago)
19 min
7.1
S7 : E18
The Mommy Observation
Mar 13, 2014(12 years ago)
21 min
7.2
S7 : E19
The Indecision Amalgamation
Apr 03, 2014(12 years ago)
19 min
7.5
S7 : E20
The Relationship Diremption
Apr 10, 2014(11 years ago)
21 min
7.7
S7 : E21
The Anything Can Happen Recurrence
Apr 24, 2014(11 years ago)
19 min
7.3
S7 : E22
The Proton Transmogrification
May 01, 2014(11 years ago)
21 min
7.4
S7 : E23
The Gorilla Dissolution
May 08, 2014(11 years ago)
19 min
7.3
S7 : E24
The Status Quo Combustion
May 15, 2014(11 years ago)
21 min
7.5
Season 8 - The Big Bang Theory
S8 : E1
The Locomotion Interruption
Sep 22, 2014(11 years ago)
21 min
7.0
S8 : E2
The Junior Professor Solution
Sep 22, 2014(11 years ago)
20 min
7.3
S8 : E3
The First Pitch Insufficiency
Sep 29, 2014(11 years ago)
19 min
7.0
S8 : E4
The Hook-Up Reverberation
Oct 06, 2014(11 years ago)
19 min
7.0
S8 : E5
The Focus Attenuation
Oct 13, 2014(11 years ago)
19 min
7.2
S8 : E6
The Expedition Approximation
Oct 20, 2014(11 years ago)
21 min
7.1
S8 : E7
The Misinterpretation Agitation
Oct 30, 2014(11 years ago)
20 min
7.6
S8 : E8
The Prom Equivalency
Nov 06, 2014(11 years ago)
20 min
7.4
S8 : E9
The Septum Deviation
Nov 13, 2014(11 years ago)
20 min
7.4
S8 : E10
The Champagne Reflection
Nov 20, 2014(11 years ago)
19 min
6.9
S8 : E11
The Clean Room Infiltration
Dec 11, 2014(11 years ago)
19 min
7.2
S8 : E12
The Space Probe Disintegration
Jan 08, 2015(11 years ago)
20 min
7.1
S8 : E13
The Anxiety Optimization
Jan 29, 2015(11 years ago)
20 min
7.3
S8 : E14
The Troll Manifestation
Feb 05, 2015(11 years ago)
21 min
7.4
S8 : E15
The Comic Book Store Regeneration
Feb 19, 2015(11 years ago)
20 min
7.4
S8 : E16
The Intimacy Acceleration
Feb 26, 2015(11 years ago)
20 min
7.5
S8 : E17
The Colonization Application
Mar 05, 2015(11 years ago)
20 min
7.2
S8 : E18
The Leftover Thermalization
Mar 12, 2015(11 years ago)
19 min
7.0
S8 : E19
The Skywalker Incursion
Apr 02, 2015(11 years ago)
21 min
7.4
S8 : E20
The Fortification Implementation
Apr 09, 2015(11 years ago)
20 min
7.4
S8 : E21
The Communication Deterioration
Apr 16, 2015(10 years ago)
19 min
7.0
S8 : E22
The Graduation Transmission
Apr 23, 2015(10 years ago)
19 min
7.1
S8 : E23
The Maternal Combustion
Apr 30, 2015(10 years ago)
19 min
7.5
S8 : E24
The Commitment Determination
May 07, 2015(10 years ago)
20 min
7.5
Season 9 - The Big Bang Theory
S9 : E1
The Matrimonial Momentum
Sep 21, 2015(10 years ago)
19 min
7.2
S9 : E2
The Separation Oscillation
Sep 28, 2015(10 years ago)
19 min
7.2
S9 : E3
The Bachelor Party Corrosion
Oct 05, 2015(10 years ago)
19 min
7.4
S9 : E4
The 2003 Approximation
Oct 12, 2015(10 years ago)
19 min
7.5
S9 : E5
The Perspiration Implementation
Oct 19, 2015(10 years ago)
19 min
7.0
S9 : E6
The Helium Insufficiency
Oct 26, 2015(10 years ago)
19 min
7.1
S9 : E7
The Spock Resonance
Nov 05, 2015(10 years ago)
19 min
7.6
S9 : E8
The Mystery Date Observation
Nov 12, 2015(10 years ago)
18 min
7.5
S9 : E9
The Platonic Permutation
Nov 19, 2015(10 years ago)
21 min
7.6
S9 : E10
The Earworm Reverberation
Dec 10, 2015(10 years ago)
21 min
7.9
S9 : E11
The Opening Night Excitation
Dec 17, 2015(10 years ago)
21 min
8.3
S9 : E12
The Sales Call Sublimation
Jan 07, 2016(10 years ago)
18 min
7.3
S9 : E13
The Empathy Optimization
Jan 14, 2016(10 years ago)
19 min
7.3
S9 : E14
The Meemaw Materialization
Feb 04, 2016(10 years ago)
19 min
7.2
S9 : E15
The Valentino Submergence
Feb 11, 2016(10 years ago)
20 min
7.3
S9 : E16
The Positive Negative Reaction
Feb 18, 2016(10 years ago)
19 min
7.4
S9 : E17
The Celebration Experimentation
Feb 25, 2016(10 years ago)
19 min
7.2
S9 : E18
The Application Deterioration
Mar 10, 2016(10 years ago)
18 min
7.3
S9 : E19
The Solder Excursion Diversion
Mar 31, 2016(10 years ago)
21 min
7.3
S9 : E20
The Big Bear Precipitation
Apr 07, 2016(10 years ago)
19 min
7.3
S9 : E21
The Viewing Party Combustion
Apr 21, 2016(9 years ago)
18 min
7.0
S9 : E22
The Fermentation Bifurcation
Apr 28, 2016(9 years ago)
20 min
7.2
S9 : E23
The Line Substitution Solution
May 05, 2016(9 years ago)
18 min
7.1
S9 : E24
The Convergence Convergence
May 12, 2016(9 years ago)
20 min
7.6
Season 10 - The Big Bang Theory
S10 : E1
The Conjugal Conjecture
Sep 19, 2016(9 years ago)
22 min
7.0
S10 : E2
The Military Miniaturization
Sep 26, 2016(9 years ago)
19 min
6.9
S10 : E3
The Dependence Transcendence
Oct 03, 2016(9 years ago)
20 min
7.0
S10 : E4
The Cohabitation Experimentation
Oct 10, 2016(9 years ago)
20 min
7.5
S10 : E5
The Hot Tub Contamination
Oct 17, 2016(9 years ago)
20 min
7.3
S10 : E6
The Fetal Kick Catalyst
Oct 27, 2016(9 years ago)
18 min
7.1
S10 : E7
The Veracity Elasticity
Nov 03, 2016(9 years ago)
21 min
7.1
S10 : E8
The Brain Bowl Incubation
Nov 10, 2016(9 years ago)
19 min
7.2
S10 : E9
The Geology Elevation
Nov 17, 2016(9 years ago)
19 min
7.1
S10 : E10
The Property Division Collision
Dec 01, 2016(9 years ago)
20 min
7.2
S10 : E11
The Birthday Synchronicity
Dec 15, 2016(9 years ago)
20 min
7.0
S10 : E12
The Holiday Summation
Jan 05, 2017(9 years ago)
21 min
6.9
S10 : E13
The Romance Recalibration
Jan 19, 2017(9 years ago)
19 min
6.8
S10 : E14
The Emotion Detection Automation
Feb 02, 2017(9 years ago)
19 min
6.8
S10 : E15
The Locomotion Reverberation
Feb 09, 2017(9 years ago)
20 min
7.1
S10 : E16
The Allowance Evaporation
Feb 16, 2017(9 years ago)
18 min
6.8
S10 : E17
The Comic-Con Conundrum
Feb 23, 2017(9 years ago)
19 min
7.2
S10 : E18
The Escape Hatch Identification
Mar 09, 2017(9 years ago)
20 min
7.0
S10 : E19
The Collaboration Fluctuation
Mar 30, 2017(9 years ago)
18 min
7.1
S10 : E20
The Recollection Dissipation
Apr 06, 2017(9 years ago)
19 min
6.8
S10 : E21
The Separation Agitation
Apr 13, 2017(8 years ago)
20 min
6.8
S10 : E22
The Cognition Regeneration
Apr 27, 2017(8 years ago)
20 min
6.7
S10 : E23
The Gyroscopic Collapse
May 04, 2017(8 years ago)
19 min
7.0
S10 : E24
The Long Distance Dissonance
May 11, 2017(8 years ago)
19 min
7.6
Season 11 - The Big Bang Theory
S11 : E1
The Proposal Proposal
Sep 25, 2017(8 years ago)
21 min
7.5
S11 : E2
The Retraction Reaction
Oct 02, 2017(8 years ago)
21 min
6.9
S11 : E3
The Relaxation Integration
Oct 09, 2017(8 years ago)
20 min
6.9
S11 : E4
The Explosion Implosion
Oct 16, 2017(8 years ago)
21 min
6.8
S11 : E5
The Collaboration Contamination
Oct 23, 2017(8 years ago)
19 min
7.0
S11 : E6
The Proton Regeneration
Nov 02, 2017(8 years ago)
21 min
7.1
S11 : E7
The Geology Methodology
Nov 09, 2017(8 years ago)
20 min
7.1
S11 : E8
The Tesla Recoil
Nov 16, 2017(8 years ago)
19 min
7.0
S11 : E9
The Bitcoin Entanglement
Nov 30, 2017(8 years ago)
19 min
7.2
S11 : E10
The Confidence Erosion
Dec 07, 2017(8 years ago)
21 min
7.0
S11 : E11
The Celebration Reverberation
Dec 14, 2017(8 years ago)
20 min
6.8
S11 : E12
The Matrimonial Metric
Jan 04, 2018(8 years ago)
20 min
7.0
S11 : E13
The Solo Oscillation
Jan 11, 2018(8 years ago)
21 min
7.0
S11 : E14
The Separation Triangulation
Jan 18, 2018(8 years ago)
19 min
6.8
S11 : E15
The Novelization Correlation
Feb 01, 2018(8 years ago)
21 min
7.2
S11 : E16
The Neonatal Nomenclature
Mar 01, 2018(8 years ago)
19 min
6.9
S11 : E17
The Athenaeum Allocation
Mar 08, 2018(8 years ago)
20 min
6.7
S11 : E18
The Gates Excitation
Mar 29, 2018(8 years ago)
20 min
6.9
S11 : E19
The Tenant Disassociation
Apr 05, 2018(8 years ago)
21 min
7.0
S11 : E20
The Reclusive Potential
Apr 12, 2018(7 years ago)
21 min
7.0
S11 : E21
The Comet Polarization
Apr 19, 2018(7 years ago)
20 min
7.1
S11 : E22
The Monetary Insufficiency
Apr 26, 2018(7 years ago)
19 min
6.9
S11 : E23
The Sibling Realignment
May 03, 2018(7 years ago)
20 min
7.2
S11 : E24
The Bow Tie Asymmetry
May 10, 2018(7 years ago)
22 min
7.9
Season 12 - The Big Bang Theory
S12 : E1
The Conjugal Configuration
Sep 24, 2018(7 years ago)
20 min
9.9
S12 : E2
The Wedding Gift Wormhole
Sep 27, 2018(7 years ago)
21 min
7.3
S12 : E3
The Procreation Calculation
Oct 04, 2018(7 years ago)
20 min
6.9
S12 : E4
The Tam Turbulence
Oct 11, 2018(7 years ago)
19 min
6.8
S12 : E5
The Planetarium Collision
Oct 18, 2018(7 years ago)
19 min
6.7
S12 : E6
The Imitation Perturbation
Oct 25, 2018(7 years ago)
20 min
7.4
S12 : E7
The Grant Allocation Derivation
Nov 01, 2018(7 years ago)
20 min
6.9
S12 : E8
The Consummation Deviation
Nov 08, 2018(7 years ago)
22 min
6.9
S12 : E9
The Citation Negation
Nov 15, 2018(7 years ago)
21 min
7.0
S12 : E10
The VCR Illumination
Dec 06, 2018(7 years ago)
21 min
6.9
S12 : E11
The Paintball Scattering
Jan 03, 2019(7 years ago)
20 min
6.9
S12 : E12
The Propagation Proposition
Jan 10, 2019(7 years ago)
20 min
6.7
S12 : E13
The Confirmation Polarization
Jan 17, 2019(7 years ago)
21 min
6.7
S12 : E14
The Meteorite Manifestation
Jan 31, 2019(7 years ago)
20 min
6.6
S12 : E15
The Donation Oscillation
Feb 07, 2019(7 years ago)
22 min
6.7
S12 : E16
The D & D Vortex
Feb 21, 2019(7 years ago)
21 min
7.1
S12 : E17
The Conference Valuation
Mar 07, 2019(7 years ago)
20 min
6.5
S12 : E18
The Laureate Accumulation
Apr 04, 2019(7 years ago)
22 min
6.8
S12 : E19
The Inspiration Deprivation
Apr 18, 2019(6 years ago)
21 min
6.4
S12 : E20
The Decision Reverberation
Apr 25, 2019(6 years ago)
20 min
6.4
S12 : E21
The Plagiarism Schism
May 02, 2019(6 years ago)
20 min
6.8
S12 : E22
The Maternal Conclusion
May 09, 2019(6 years ago)
21 min
7.3
S12 : E23
The Change Constant / The Stockholm Syndrome
May 16, 2019(6 years ago)
42 min
7.9
S12 : E24
Unraveling the Mystery: A Big Bang Farewell
May 16, 2019(6 years ago)
23 min
8.3
Frequently Asked Questions
How many seasons of The Big Bang Theory were there?
The Big Bang Theory had 12 seasons.
How many episodes of The Big Bang Theory were there?
The Big Bang Theory had 279 episodes across 12 seasons, averaging 23 episodes per season.
Is The Big Bang Theory still airing?
The Big Bang Theory has ended and is no longer in production. The series finale aired on May 16, 2019.