编辑“︁BTOB”︁（章节）

=== 成員年表 ===
<timeline>
ImageSize  = width:1000 height:300
PlotArea   = left:50 bottom:80 top:10 right:10
Alignbars  = justify
DateFormat = mm/dd/yyyy
Period     = from:2012 till:2026
TimeAxis   = orientation:horizontal format:yyyy
Legend     = orientation:horizontal position:bottom
ScaleMajor = unit:year increment:1 start:2012 gridcolor:black

Colors =
 id:btob      value:rgb(0.54, 0.81, 0.94)  legend:活動中
 id:album     value:rgb(0.98, 0.85, 0.37)  legend:團體專輯發行
 id:solo      value:rgb(0.96, 0.76, 0.76)  legend:成員個人出道
 id:military  value:rgb(0.27, 0.51, 0.71)  legend:兵役暫停活動

BarData =
  bar:Eunkwang text:恩光
  bar:Minhyuk  text:旼赫
  bar:Changsub text:昌燮
  bar:Hyunsik  text:炫植
  bar:Peniel   text:Peniel
  bar:Ilhoon   text:鎰勳
  bar:Sungjae  text:星材

PlotData =
 fontsize:m width:10
 bar:Eunkwang  from:03/21/2012 till:08/21/2018  Color:btob
 bar:Eunkwang  from:08/21/2018 till:04/07/2020  Color:military
 bar:Eunkwang  from:04/07/2020 till:end         Color:btob
 bar:Minhyuk   from:03/21/2012 till:02/07/2019  Color:btob
 bar:Minhyuk   from:02/07/2019 till:09/12/2020  Color:military
 bar:Minhyuk   from:09/12/2020 till:end         Color:btob
 bar:Changsub  from:03/21/2012 till:01/14/2019  Color:btob
 bar:Changsub  from:01/14/2019 till:08/21/2020  Color:military
 bar:Changsub  from:08/21/2020 till:end         Color:btob
 bar:Hyunsik   from:03/21/2012 till:05/11/2020  Color:btob
 bar:Hyunsik   from:05/11/2020 till:end         Color:military
 bar:Hyunsik   from:11/14/2021 till:end         Color:btob
 bar:Peniel    from:03/21/2012 till:end         Color:btob
 bar:Ilhoon    from:03/21/2012 till:05/28/2020  Color:btob
 bar:Ilhoon    from:05/28/2020 till:12/31/2020  Color:military
 bar:Sungjae   from:03/21/2012 till:05/11/2020  Color:btob
 bar:Sungjae   from:05/11/2020 till:end         Color:military
 bar:Sungjae   from:11/14/2021 till:end         Color:btob

LineData =
 layer:back
  color:album
   at:04/03/2012
   at:09/12/2012
   at:09/09/2013
   at:02/17/2014
   at:09/29/2014
   at:12/22/2014
   at:06/29/2015
   at:10/12/2015
   at:11/07/2016
   at:03/16/2017
   at:10/16/2017
   at:06/18/2018
   at:11/12/2018
   at:02/21/2022
   at:05/02/2023

LineData =
 layer:back
  color:solo
   at:03/08/2018
   at:12/11/2018
   at:01/15/2019
   at:10/14/2019
   at:03/02/2020
   at:06/08/2020
</timeline>