Community Health Assist Scheme (CHAS) Singapore

Last updated: August 2026

The Community Health Assist Scheme (CHAS) is a Singapore government subsidy scheme that gives all Singapore Citizens, and eligible Permanent Residents, subsidised rates for common illnesses, chronic conditions, dental care, and health screening at participating CHAS GP and dental clinics.

Not financial advice. All figures for educational reference only. Data as at August 2026.

Key Takeaways

Since the scheme’s enhancement in September 2023, all Singapore Citizens qualify for CHAS subsidies at participating clinics, with the subsidy level (Blue, Orange, or Green tier) determined mainly by household income and the annual value of the residence they live in.
CHAS subsidises three broad categories: common illness treatment, selected chronic disease management, and dental care, at participating private GP and dental clinics islandwide.
The CHAS card (physical or digital, viewable via the Health Hub app or Singpass) must be presented at the point of treatment for the subsidy to apply — it is not automatically applied retroactively.
CHAS Blue offers the highest subsidies for lower-income households, while CHAS Orange and Green offer progressively lower (but still meaningful) subsidies for middle- and higher-income households.
CHAS complements, but is separate from, MediSave and Integrated Shield Plans — CHAS reduces the bill at the point of a GP or dental visit, rather than reimbursing hospital admissions.

What Is Community Health Assist Scheme (CHAS) Singapore?

The Community Health Assist Scheme is one of the main ways the Singapore government makes primary healthcare — GP visits and dental care — more affordable outside of the public polyclinic system. Rather than requiring residents to visit a polyclinic to access subsidised rates, CHAS extends government subsidies to a network of participating private GP and dental clinics spread throughout Singapore’s heartlands, so residents can see a doctor closer to home at a reduced cost. Since a significant enhancement to the scheme took effect in September 2023, eligibility was broadened so that all Singapore Citizens qualify for at least the CHAS Orange tier of subsidies regardless of income, with lower-income households qualifying for the more generous Blue tier, addressing a long-standing gap where middle-income households previously received little or no subsidy at private GPs.

How Does It Work in Singapore?

A resident applies for or is automatically assessed for a CHAS card, with the tier — Blue, Orange, or Green — determined primarily by household monthly income per person and the annual value (AV) of the residence they live in, using means-testing criteria set by the Ministry of Health. CHAS Blue, generally for lower-income households, provides the highest subsidy quantum; CHAS Orange, for middle-income households, provides a lower but still substantial subsidy; and CHAS Green, extended to all citizens under the 2023 enhancement, provides a smaller subsidy mainly for chronic disease management and dental care. To use the subsidy, the resident presents their CHAS card (or the digital version via the Health Hub app or Singpass) at a participating clinic before treatment — the clinic deducts the subsidy directly from the bill at the point of payment, and it covers a defined list of common illnesses (such as flu, minor infections), selected chronic conditions under the Chronic Disease Management Programme (such as diabetes, hypertension, high cholesterol), and dental procedures, up to scheme-defined subsidy caps per visit or per year.

Example

A retiree with a monthly per-capita household income that qualifies him for CHAS Blue visits a participating GP clinic near his flat for a routine diabetes review under the Chronic Disease Management Programme. Instead of paying the clinic’s full private consultation and medication fee, he presents his CHAS card, and the clinic applies the CHAS Blue chronic disease subsidy directly to the bill, significantly lowering his out-of-pocket cost compared with an uninsured private visit, while still letting him choose a GP conveniently located near home rather than travelling to a polyclinic.

Advantages

**Brings subsidised healthcare closer to home**, since CHAS clinics are spread across residential neighbourhoods, avoiding the need to travel to a polyclinic for common conditions.
**Extends meaningful subsidies to middle-income households**, not just lower-income ones, since the 2023 enhancement made CHAS Green available to all citizens regardless of income.
**Covers both acute and chronic needs**, spanning common illness treatment, structured chronic disease management, and dental care under one scheme.
**Reduces pressure on MediSave and out-of-pocket cash** for routine outpatient visits, which are generally not claimable from MediSave or most Integrated Shield Plans in the first place.

Risks and Limitations

CHAS only applies at participating clinics — visiting a non-participating GP or dental clinic means the subsidy simply does not apply, even for an otherwise eligible resident.
Subsidy amounts vary by tier and by specific condition or procedure, so the actual dollar saving can be harder to predict than a flat percentage discount.
The scheme covers a defined list of conditions and procedures — conditions outside the Chronic Disease Management Programme list, or specialist care, generally fall outside CHAS subsidy scope.
Households near a tier boundary may see their CHAS tier change on reassessment if household income or the annual value of their residence changes, which can affect ongoing subsidy levels.

CHAS Tiers Compared

Feature	CHAS Blue	CHAS Orange	CHAS Green
Who typically qualifies	Lower-income households	Middle-income households	All Singapore Citizens under the 2023 enhancement
Subsidy level	Highest	Moderate	Lower, but still meaningful
Common illness subsidy	Available	Available	Not typically covered
Chronic disease management subsidy	Available	Available	Available, at a lower quantum
Dental subsidy	Available	Available	Available, at a lower quantum

Source: The Kopi Notes analysis based on publicly available information, MAS/CPF Board/MOM/MOH guidance, and SGX company disclosures, August 2026.

The Bottom Line

CHAS puts subsidised, close-to-home GP and dental care within reach for the large majority of Singapore Citizens, and since the scheme was broadened in 2023, most residents should check which tier they qualify for and register at a nearby participating clinic rather than assuming CHAS is only for lower-income households.

Frequently Asked Questions

Who is eligible for CHAS in Singapore?

All Singapore Citizens qualify for at least the CHAS Green tier since the September 2023 enhancement, with lower- and middle-income households qualifying for the more generous Blue or Orange tiers based on household income and residence annual value.

What does CHAS actually cover?

Common illness treatment, selected chronic conditions under the Chronic Disease Management Programme, and dental care, at participating GP and dental clinics.

How do I use my CHAS card?

Present the physical card, or the digital version via the Health Hub app or Singpass, at a participating clinic before treatment so the subsidy can be applied directly to the bill.

Is CHAS the same as MediSave or an Integrated Shield Plan?

No. CHAS subsidises outpatient GP and dental visits at the point of treatment, while MediSave and Integrated Shield Plans mainly address hospitalisation and larger inpatient bills.

Can Permanent Residents use CHAS?

Yes, eligible Permanent Residents can qualify for CHAS subsidies, though the tier and criteria may differ from those applied to Singapore Citizens.