Infantry (Singapore Army)

Infantry
Logo of the Infantry Formation and 9th Division
Active	1957 – present
Country	Singapore
Branch	Singapore Army
Type	Infantry
Size	6 battalions
Part of	Singapore Armed Forces
Garrison/HQ	Clementi Camp Kranji Camp III Maju Camp Mandai Hill Camp Selarang Camp
Motto(s)	"Forging Ahead"
Colors	Olive Green
Engagements	Indonesia–Malaysia confrontation
Website	Official website
Commanders
Chief Infantry Officer	COL Fairoz Bin Hassan

Infantry is the largest formation of the Singapore Army, comprising six active battalions—the 1st, 2nd, 3rd, 5th, 8th and 9th Battalions, Singapore Infantry Regiment (SIR)—based in Clementi Camp, Kranji Camp III, Maju Camp, Mandai Hill Camp, Selarang Camp and, an undisclosed number of reservist battalions. The Infantry formation shares the same command as that of the Singapore Army's 9th Division.

History

The Infantry formation started with the creation of the 1st Battalion, Singapore Infantry Regiment (1 SIR) on 12 March 1957 when Singapore was moving towards self-government. On 4 March 1957, young men born and raised in Singapore were recruited to serve in 1 SIR. Out of 1,420 applicants, only 237 were accepted for training. 1 SIR was intended to be combined with another battalion to form a regiment.

After Singapore's self-governance in 1959, 1 SIR replaced the Gurkha Contingent for guard mounting at the Istana, the official residence of the president of Singapore. Two years later, 1 SIR received its regimental colours. In 1962, the 2nd Battalion, Singapore Infantry Regiment (2 SIR) was formed.

From 1963 to 1965, when Singapore was part of Malaysia, the Singapore Infantry Regiment was renamed the Malaysian Infantry Regiment. The two battalions were called to serve during the Indonesia–Malaysia confrontation, with 1 SIR and 2 SIR deployed to Sebatik Island, Sabah and Labis, Johor respectively.

When Singapore gained independence in 1965, the regiment was renamed back to the Singapore Infantry Regiment. Two years later, two more battalions—3 SIR and 4 SIR—were formed when National Service (NS) was introduced in Singapore. Over the years, four more battalions—5 SIR, 6 SIR, 7 SIR and 8 SIR—were created. In 1977 and 1978, 7 SIR and 8 SIR were converted to the 1st and 2nd Battalions of the Guards formation. 8 SIR was re-created later as an Infantry battalion.

On 15 January 1980, the Singapore Army set up the HQ Infantry to oversee all infantry doctrinal and training matters up to the battalion level. On 17 August 2004, the HQ Infantry merged with the 9th Division (9 DIV) to form the HQ 9 DIV/Infantry.

In May 2011, 2 SIR was converted into a motorised infantry battalion, with the Army announcing its plan to convert three more battalions to motorised infantry such that there would be one motorised infantry battalion in each of its three divisions.

4 SIR was dissolved on 3 March 2020 after its last mono-intake became operationally ready on 17 January 2020.

On 13 August 2021, the last mono-intake of 6 SIR became operationally ready. 6 SIR was dissolved shortly after.

Singaporean 2nd Infantry ambush

Singaporean 2nd Infantry ambush
Part of the Indonesia-Malaysia confrontation
Date February 25, 1965 Location Kota Tinggi, Johor, Malaysia Result Malaysian victory
Belligerents
Malaysia	Indonesia
Commanders and leaders
Tunku Osman	Unknown
Strength
Singapore2nd Battolion Singapore Infantry Regiment	~108 Indonesian National Armed Forces
Casualties and losses
8 killed 5 wounded	18 killed 11 captured

On February 25, 1965, a group of Indonesian soldiers ambushed a platoon of 25 soldiers from Singapore's Battalion 2 in Kota Tinggi, Johor. The attack resulted in 8 deaths and 5 injuries. In retaliation, the Malaysian military killed 18 Indonesian guerrillas and captured 11 .

The captured guerrillas claimed they had been misled by their leaders, who promised that the Malay people would welcome them and provide guidance. Their mission was to establish bases and recruit local support to form the "National Army of the Republic of Malaya" (TNRM) to help free the country from British colonial rule. This was confirmed through leaflets and maps seized from the guerrillas, along with testimony from Chinese Malaysians who were also captured .

Organisation

There are currently six active Infantry battalions, of which four — 1 SIR, 2 SIR, 3 SIR, 5 SIR — are each assigned to an Infantry brigade in one of the Army's three combined arms divisions, while the remaining two — 8 SIR and 9 SIR — are under the 2nd People's Defence Force.

List of Infantry Brigades

Name	Division
3rd Singapore Infantry Brigade (3 SIB)	3rd Division
5th Singapore Infantry Brigade (5 SIB)
24th Singapore Infantry Brigade (24 SIB)
30th Singapore Infantry Brigade (30 SIB)
9th Singapore Infantry Brigade (9 SIB)	6th Division
76th Singapore Infantry Brigade (76 SIB)
2nd Singapore Infantry Brigade (2 SIB)	9th Division
10th Singapore Infantry Brigade (10 SIB)
12th Singapore Infantry Brigade (12 SIB)
23rd Singapore Infantry Brigade (23 SIB)
21st Singapore Infantry Brigade (21 SIB)	2nd People's Defence Force
22nd Singapore Infantry Brigade (22 SIB)
26th Singapore Infantry Brigade (26 SIB)
27th Singapore Infantry Brigade (27 SIB)
29th Singapore Infantry Brigade (29 SIB)
32nd Singapore Infantry Brigade (32 SIB)

List of Infantry Battalions

Name	Division	Motto	Regimental Colours	Base
2nd Battalion, Singapore Infantry Regiment (2 SIR)	3rd Division	Second to None	Red	Kranji Camp III
5th Battalion, Singapore Infantry Regiment (5 SIR)		Silent, Deadly, Swift	Brown
1st Battalion, Singapore Infantry Regiment (1 SIR)	9th Division	First and Foremost	Yellow	Mandai Hill Camp
3rd Battalion, Singapore Infantry Regiment (3 SIR)		Silent and Effective	Green	Selarang Camp
8th Battalion, Singapore Infantry Regiment (8 SIR)	2nd People's Defence Force	Ready and Vigilant	Maroon	Clementi Camp
9th Battalion, Singapore Infantry Regiment (9 SIR)		Vigilant and Resilient	Orange	Maju Camp