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1800-275-2427 (1800-ASK-CHAS)

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Home > About CHAS > Eligibility and Application

Eligibility and Application


To qualify for CHAS, applicants must be Singapore Citizens and meet the following criteria:

  • For households with income, the household monthly income per person must be $1,800 and below.
  • For households with no income, the Annual Value (AV) of home must be $21,000 and below.


Household monthly income per person is the total gross household monthly income divided by total number of family members living together. Gross monthly income refers to your basic income, overtime pay, allowances, cash awards, commissions and bonuses.
The AV of your home is the estimated annual rent if it is rented out. It is assessed by IRAS. An AV up to $21,000 covers all HDB flats and some lower-value private residences.


Singapore Citizens who have the Public Assistance (PA) card do not need to apply for CHAS, as they can already receive full CHAS subsidies by showing the PA card.


Calculate your household monthly income per person here.



Pick up a CHAS application form at any Community Centre or Club (CC), Community Development Council (CDC), Public Hospital or Polyclinic or download the application form here.


Family members (living in the same NRIC address) only need to submit one application form. The form should be submitted with supporting documents (if any) 1.


Parents or legal guardians will need to give consent by signing on the application form on behalf of their family members who are below 21 years old. For family members who are mentally incapacitated, the appointed donee(s) or deputy(s) can sign on their behalf. In the event consent has been provided on behalf of any family member(s), additional supporting documents may be required. By signing up for CHAS, you are giving your consents for data sharing between Ministry of Health (MOH) and its partners. To find out more about the consent you are providing in the CHAS application form, please visit here.


Please send the completed and signed application form to P.O. Box 680, Bukit Merah Central Post Office, Singapore 911536. Applications will be processed within 15 working days from the date of receipt of the completed application form with all supporting documents.

Successful applicants will receive either a blue or orange Health Assist card, depending on the subsidy tier they are eligible for. All eligible family members (living at the same address, as included in the application) will receive their individual Health Assist card.


Successful applicants will be sent a welcome pack which will include information on the use of the card and a list of participating CHAS clinics to help them decide which clinic is most conveniently located for them.


Health Assist cards typically have a validity period of two years unless otherwise indicated on the card

Health Assist cardholders are encouraged to visit the same family doctor each time they are unwell so that the doctor is familiar with their personal and family’s medical history. This will enable their doctors to effectively and holistically manage their medical conditions.

1Foreigners and Special Pass holders are required to include clear copies of valid foreign identification documents (i.e. FIN card) or Special Pass and document(s) indicating the relationship to Main Applicant (e.g. marriage or birth certificate).