Do Vietnam passport holders need a visa to visit Singapore?

Visa-free up to 30 days under ASEAN reciprocity. SGAC mandatory within 3 days of arrival. Vietnamese ordinary passport holders enter Singapore visa-free for up to 30 days per entry under the ASEAN reciprocal visa exemption agreement. The exemption covers tourism, business meetings, family visits, and transit. Note that while Singapore typically grants 30 or 90 days visa-free to most ASEAN nationals, the reciprocal arrangement with Vietnam currently caps stay at 30 days — Singapore officers may sometimes issue 14 days for first-time visitors. All travellers must submit the free Singapore Arrival Card (SGAC) electronically within 3 days before arrival, including health declaration. Singapore's automated clearance system at Changi Airport accepts Vietnamese biometric passports for fast-track entry after first manual enrolment. Vietnam-Singapore travel is dominated by business connections to Singapore as a regional finance hub. For work, study, journalism, or stays beyond 30 days the corresponding Singapore pass is required (Employment Pass, Student Pass, etc.) — Singapore does not generally extend visit passes in-country.