Skip to content
Home » Singapore National Service (NS) Program: What You Need to Know About the Requirements and Regulations

Singapore National Service (NS) Program: What You Need to Know About the Requirements and Regulations

In Singapore, National Service (NS) is a mandatory requirement for all eligible male Singapore Citizens and Permanent Residents, unless exempted. This obligation includes those who obtain Permanent Residency status as foreign students or through their parents’ sponsorship. The importance of NS lies in its role as a crucial aspect of national defence, ensuring that the country maintains a strong and capable military force.

This article provides a comprehensive overview of the requirements and regulations surrounding NS in Singapore. By understanding the rules and expectations set forth by the government, individuals can better prepare for their NS obligations and contribute to the country’s defence efforts. Whether you are a Singapore Citizen or Permanent Resident, it is essential to be aware of the NS policies and guidelines to ensure a smooth and successful completion of your service.


Eligibility for National Service

NS-liable persons in Singapore must register for NS when they reach 16 1/2 years old and will be enlisted at the earliest opportunity when they reach 18 years old. The only exemptions from NS are individuals who are assessed to be medically unfit or have certain disabilities. Full-time GCE ‘A’ Level or Polytechnic Diploma students (or equivalent) may be granted deferment if they meet the deferment conditions set by the Ministry of Defence. However, deferment from NS for university studies will not be granted, regardless of whether studies have commenced.


Duration of National Service

National Service (NS) is a vital component of Singapore’s defence system. The country has a long-standing tradition of mandatory military service, which ensures that it has a capable and well-trained military force. NS-liable individuals are required to register for NS when they reach 16 1/2 years old, and there are no exemptions from NS, except for medical or certain disabilities. Upon enlistment, NS-liable persons will serve full-time NS for 2 years, followed by ORNS until the age of 50 years for officers or 40 years for other ranks. It is essential to comply with the requirements and regulations of NS in Singapore, as failure to do so can result in severe consequences.


NS Liability for Males Granted Singapore PR

NS-liable males granted Singapore PR should take note of the terms and conditions. Individuals who were previously Singapore Citizens or Singapore Permanent Residents are liable to be called up for NS regardless of the scheme under which their PR status was granted. Renouncing or losing one’s PR status without serving or completing full-time NS will adversely affect applications for work or study in Singapore, or for any long-term immigration facilities in Singapore, for the applicant and their family members.


Benefits and Obligations

Male citizens who have completed their National Service are eligible for certain government benefits and incentives, such as preferential treatment for government jobs and educational opportunities. Male permanent residents, however, are not eligible for these benefits until they become citizens. It is important to understand the differences in benefits and obligations between Citizenship and Permanent Residency when it comes to National Service.


Opportunities for Permanent Residents

Permanent Residents who serve in National Service may be eligible to apply for Citizenship after completing their service. This provides an opportunity for Permanent Residents to demonstrate their commitment to Singapore and potentially become full-fledged Citizens with all the rights and benefits that come with it. Female Citizens and Permanent Residents are not required to serve in the military but may choose to do so voluntarily.



Singapore’s National Service policy is a vital component of the country’s national identity and security. It ensures that the country has a strong and capable military force, which is necessary for its sovereignty and stability. It may be challenging for those required to serve, but many Singaporeans view it as a meaningful and valuable experience that instils discipline, teamwork, and a sense of duty and responsibility towards their country. It is important to comply with the requirements and regulations of NS in Singapore, as failure to do so can result in severe consequences.

To learn more about NS-related information, you can visit the website of the Ministry of Defence (MINDEF).