Why NS?
NS was introduced in 1967, just 2 years after Singapore’s independence to ensure the peace and stability of our nation.
We are a 'little red dot'.With a population of 4.4 million and a land of 699 square km, Singapore is amongst the 20 smallest countries in the world. Singapore is too small to change the world. Instead, we must adapt as the world changes around us.
Importance of NS
We must be able to defend Singapore ourselves. No one else is responsible for our security and we cannot depend on others to come to our defence.
Our defence is predicated on deterrence. That is why we invest heavily and consistently in building up a strong defence force to provide that deterrence.
At the same time, we seek to be friends with as many countries as possible in the region and beyond. By having friends who can help us in our times of need, we enhance our security.
Need for NS
NS is our only viable option to building up a credible defence force to ensure our survival. A conscription force by law which obliges all eligible people to enlist would create a sizeable standing force ready to guarantee our security.
The SAF maintains itself in a high state of operational readiness at all times so that it is able to react swiftly to any threat.
To meet the defence challenges in the 21st century, the SAF is upgrading and transforming itself into a highly sophisticated, well-integrated fighting force.

The Third Generation SAF will be a network-centric organisation. Our forces will be interconnected, equipped with electronic information systems, and be able to fight cooperatively, and in an integrated manner, on land, in the air and on the sea.
Within the nation itself, the SPF upholds the law and maintains order, keeping the streets safe for family and friends.
And in case of any crisis or emergency, such as a major accident or a terrorist attack, the SCDF will be there to rescue and save the lives of fellow citizens.
All together, the SAF, SPF and SCDF play a key role in Singapore’s Total Defence—Military Defence, Civil Defence, Economic Defence, Social Defence and Psychological Defence.