The IDW Chronological Timeline.

[ToTheNines]

2014:
TMNT #1
TMNT #2
TMNT #3
TMNT #4

"A Lot to Learn" 30th Anniversary Special
TMNT #5
TMNT: Odyssey [page 108]
Mirco-series #1: Raphael
Micro-series #2: Michelangelo

2015:
TMNT #6
Micro-series #3: Donatello
Infestation 2: TMNT #1
Infestation 2: TMNT #2

TMNT #7
TMNT #8
Micro-series #4: Leonardo
TMNT #9
TMNT #10
Micro-series #5: Splinter/TMNT #11
TMNT #12

Micro-series #6: Casey Jones
TMNT #13
TMNT #14
TMNT: Annual 2012

Micro-series #7: April O'Neil
TMNT #15
TMNT #16
Micro-series #8: Fugitoid

TMNT #17
TMNT #18
TMNT #19
TMNT #20
“Splinter’s Day Off” FCBD 2024

Villain Micro-series #1: Krang
Villain Micro-series #2: Baxter
Secret History of the Foot Clan #1-4

TMNT #21
TMNT #22/(***TMNT: Deviations***)
Villain Micro-series #3: Old Hob/TMNT #23
TMNT #24

Villain Micro-series #4: Alopex
Villain Micro-series #5: Karai
TMNT #25
Villain Micro-series #6: Hun/TMNT #26

Villain Micro-series #7: Bebop and Rocksteady
TMNT #27
TMNT #28
Villain Micro-series #8: Shredder

TMNT #29
Utrom Empire #1
TMNT #30
Utrom Empire #2
TMNT #31
TMNT #32
Utrom Empire #3

TMNT: Annual 2014
TMNT #33
TMNT #34
TMNT #35
TMNT #36
TMNT #37
Turtles in Time #1-4

2016:
TMNT #38
TMNT #39
TMNT #40
TMNT/Ghostbusters #1-4

TMNT #41
TMNT #42
TMNT #43
TMNT #44
TMNT #45/Mutanimals #1

Mutanimals #2-4
TMNT #46/"Prelude to Vengeance" FCBD 2015
TMNT #47
TMNT #48
TMNT #49
TMNT #50
Casey & April #1-4

TMNT #51
TMNT #52
TMNT #53
TMNT #54
TMNT #55

TMNT #56
TMNT #57
TMNT #58
TMNT #59
TMNT #60

TMNT #61
TMNT #62
TMNT #63
TMNT #64

Bebop & Rocksteady Destroy Everything #1-5
TMNT Universe #1-4
"Inside Out" TMNTU #1-5
TMNT #65/TMNT Universe #5

2017:
TMNT Universe #6
TMNT #66
"Teenage Mutant Ninja Pepperoni" TMNTU #10
"What is Ninja?" TMNTU #6-9
TMNT Universe #7-8

TMNT #67
TMNT #68
TMNT #69
TMNT #70

TMNT Universe #9-10
TMNT #71
TMNT #72
TMNT/Usagi Yojimbo One-Shot
TMNT Universe #11-15
"Prey" TMNTU #12-15
TMNT Universe #19-20/“Through Red Eyes”

"Prelude to Dimension X" FCBD 2017
TMNT #73
Dimension X #1-5
TMNT #74
TMNT #75

TMNT/Ghostbusters II #1-5

TMNT Universe #16-17/“Triceratots!”
TMNT #76
TMNT #77
TMNT Universe #18
“Mutagen Maintenance” TMNTU #18
TMNT #78
“How Woody Spent His Triceraton Invasion” TMNTU #21
TMNT #79
TMNT #80
TMNT Universe #21-22/“Dangerous Waters”
“Nobody Cares” TMNTU #23

“Kingdom of Rats Prelude” TMNTU #19
TMNT #81
TMNT #82
TMNT #83
TMNT #84

Macro-series #1: Donatello
Macro-series #2: Michelangelo
TMNT Universe #23-24/“Life at Sea”
TMNT #85
TMNT Universe #25

TMNT #86
TMNT #87
TMNT #88
Bebop & Rocksteady Hit The Road #1-5
Macro-series #3: Leonardo

TMNT #89
Macro-series #4: Raphael

2018:
TMNT #90
TMNT #91
TMNT #92
TMNT #93
“Casualty of War” FCBD 2019
TMNT #94
TMNT #95
TMNT #96
TMNT #97
TMNT #98
TMNT #99
Shredder in Hell #1-5
TMNT #100

TMNT: Annual 2020

2019:
TMNT #101
TMNT #102
TMNT#103
TMNT #104
TMNT #105

Jennika #1-3
TMNT #106
TMNT #107
TMNT #108

TMNT #109
TMNT #110
TMNT #111
TMNT #112
"Father's Day" 40th Anniversary Special

Jennika II #1-3
TMNT #113
TMNT #114
TMNT #115
TMNT #116
TMNT #117

Jennika II #4-6
TMNT #118
TMNT #119
TMNT #120
TMNT#121
TMNT #122
TMNT #123

TMNT #124
TMNT: Annual 2021

2020:
TMNT #125
TMNT #126
TMNT #127
TMNT #128
TMNT #129
TMNT #130

The Armageddon Game: Opening Moves #1-2
TMNT: Annual 2022
TMNT #131
"Teen Spirit" 40th Anniversary Special
TMNT #132
FCBD 2022

The Armageddon Game #1
TMNT #133
The Armageddon Game #2
The Armageddon Game: The Alliance #1
TMNT #134
The Armageddon Game #3
TMNT #135
The Armageddon Game: The Alliance #2
The Armageddon Game: The Alliance #3
The Armageddon Game #4
TMNT #136
The Armageddon Game: The Alliance #4
The Armageddon Game #5
TMNT #137
The Armageddon Game: The Alliance #5
The Armageddon Game #6
TMNT #138
The Armageddon Game: The Alliance #6
The Armageddon Game #7
TMNT #139
The Armageddon Game #8

TMNT: Annual 2023
TMNT #140
TMNT #141
TMNT #142
TMNT #143
TMNT #144
Untold Destiny of the Foot Clan #1-5

TMNT #145
TMNT #146
TMNT #147
TMNT #148
TMNT #149
TMNT #150

2021:

Mutant Nation #5: “Pepperoni on the Side” & “Frogs vs. Punks”
Mutant Nation #1-4: “Ambush at Area 51” & “Casey Jones: Agent of the Foot Clan”
Mutant Nation #6: “Bebop Rockvegas”

FCBD 2024: “Who is... Nightwatcher?”
Nightwatcher #1-3
Alpha: “Long Way From Home” & “Monster Island”

Vol. 2 #1
Vol. 2 #2
Vol. 2 #3
Vol. 2 #4
Vol. 2 #5

Vol. 2 #6
Vol. 2 #7
Nightwatcher #4-7

Mutant Nation #9: “Haunts”
Vol. 2 #8

MN #6 backup: “Northampton Ninja”
Mutant Nation #7: “A Hale of an Afternoon” & “Moose Boot Blues”
Mutant Nation #8: “If it Ain't Broken” & “Let Stockman be Stockman”
MN #9 backup: “Your Back is Got”

Vol. 2 #9
Vol. 2 #10
Vol. 2 #11
Vol. 2 #12

TMNT: Annual 2025
TMNT: Casey Jones #1-6
TMNT: Shredder #1-6
TMNT: Battle Nexus #1-5

Vol. 2 #13
Vol. 2 #14
Vol. 2 #15
Vol. 2 #16
Vol. 2 #17
Vol. 2 #18

Vol. 2 #19

Shredder #7-9

Shredder #10/Vol. 2 #20
Vol. 2 #21
Shredder #11-12
Vol. 2 #22
TMNT: The Hunger
Vol. 2 #23
Shredder #13
Vol. 2 #24

Shredder #14-18

TMNT: Holiday Special

2022:

Vol. 2 #25
Vol. 2 #26
Vol. 2 #27
Vol. 2 #28
Vol. 2 #29
Vol. 2 #30