Immigration Status SC

Singapore Citizenship: Meaning and Eligibility

Singapore citizenship is the legal status of being a Singapore citizen, with rights and obligations that differ from permanent residence, including passport, voting and National Service rules where applicable.

Key facts

  1. The general adult route requires an applicant aged 21 or above to have been a PR for at least two years.

  2. A spouse of a Singapore citizen must have been a PR for at least two years and married to the citizen for at least two years under ICA's spouse category.

  3. An eligible unmarried child below 21 of a Singapore citizen has a separate sponsored category; the adult PR and marriage-duration rules should not be applied to that child route.

  4. ICA also lists separate criteria for qualifying PR students and PR aged parents of adult Singapore citizens.

  5. ICA states that applications are generally processed within 12 months when required documents are submitted and in order; some cases take longer.

Eligibility depends on the applicant category

CategoryHeadline ICA requirement
Adult applicantPR for at least two years and aged 21 or above
Spouse of Singapore citizenPR for at least two years and married to the citizen for at least two years
Child of Singapore citizenEligible unmarried child below 21
StudentPR student meeting residence and education criteria
Aged parentPR aged parent of a Singapore citizen aged at least 21

Frequently asked questions

Can the foreign spouse of a Singapore citizen apply without first becoming a PR?

Not under ICA's listed spouse category. That route requires at least two years as a PR and at least two years of marriage.

Must every child applicant first be a PR for two years?

No. ICA lists a separate route for an eligible unmarried child below 21 of a Singapore citizen.

Preparing a citizenship application? See what Pier's citizenship application advisory checks before you submit.