|
|{{age in years and days|1980|6|1|1985|1|2}}
|-
| [[FileBerkas:GohChokTong-WashingtonDC-20010614.jpg|141x141px]] || '''[[Goh Chok Tong|{{small caps|Goh}} Chok Tong]]'''<br /><small>({{date|20 May 1941}}-)<br /></small> || {{date|2 January 1985}} ||{{date|28 November 1990}}
|{{age in years and days|1985|1|2|1990|11|28}}
|-
|{{age in years and days|1985|1|2|1993|9|1}}
|-
| [[FileBerkas:Lee Hsien-Loong - World Economic Forum Annual Meeting 2012 cropped.jpg|100px]] || '''[[Lee Hsien Loong|{{small caps|Lee}} Hsien Loong]]'''<br /><small>({{date|10 February 1952}}-)<br /></small> || {{date|28 November 1990}} ||{{date|12 August 2004}}
|{{age in years and days|1990|11|28|2004|8|12}}
|-
| [[FileBerkas:Tony Tan Keng Yam cropp.jpg|100px]] || '''[[Tony Tan Keng Yam|Tony {{small caps|Tan}} Keng Yam]]'''<br /><small>({{date|7 February 1940}}-)<br /></small> || {{date|1 August 1995}} ||{{date|1 September 2005}}
|{{age in years and days|1995|8|1|2005|9|1}}
|-
| [[FileBerkas:Jayakumar (1).jpg|100px]] || '''[[S. Jayakumar|S. {{small caps|Jayakumar}}]]'''<br /><small>({{date|12 August 1939}}-)<br /></small> || {{date|12 August 2004}} ||{{date|1 April 2009}}
|{{age in years and days|2004|8|12|2009|4|1}}
|-
| [[FileBerkas:WongKanSeng-20060314.jpg|100px]] || '''[[Wong Kan Seng|{{small caps|Wong}} Kan Seng]]'''<br /><small>({{date|8 September 1946}}-)<br /></small> || {{date|1 September 2005}} ||{{date|21 May 2011}}
|{{age in years and days|2005|9|1|2011|5|21}}
|-
| [[FileBerkas:TeoCheeHean-Singapore-20060603.jpg|100px]] || '''[[Teo Chee Hean|{{small caps|Teo}} Chee Hean]]'''<br /><small>({{date|27 December 1954}}-)<br /></small> || {{date|1 April 2009}} ||{{date|30 April 2019}}
|{{age in years and days|2009|4|1|2019|5|1}}
|-
| [[FileBerkas:Tharman Shanmugaratnam at the official opening of Yuan Ching Secondary School's new building, Singapore - 20100716 (cropped).jpg|100px]] || '''[[Tharman Shanmugaratnam|Tharman {{small caps|Shanmugaratnam}}]]'''<br /><small>({{date|25 February 1957}}-)<br /></small> || {{date|21 May 2011}} ||{{date|30 April 2019}}
|{{age in years and days|2011|5|21|2019|5|1}}
|-
| [[FileBerkas:Heng Swee Keat.jpg|100px|Heng Swee Keat]] || '''[[Heng Swee Keat|{{small caps|Heng}} Swee Keat]]'''<br /><small>({{date|1 November 1961}}-)<br /></small> || {{date|1 May 2019}}||'''Petahana'''
|{{age in years and days|2019|5|1}}
|}
| 