Visitors from most countries can enter Singapore without a visa for a period ranging from 30 days to 90 days, depending on nationality.
To ascertain whether you need a visa to enter Singapore, please go to ICA — Immigration & Checkpoints Authority of Singapore or directly click on the following links below to see details:
- Useful information for visitors: http://www.ica.gov.sg/page.aspx?pageid=218
- Visa requirements of visitors: http://www.ica.gov.sg/page.aspx?pageid=96
- Entry requirements: http://www.ica.gov.sg/page.aspx?pageid=95&secid=94
Please feel free to contact ims-aprm2018 [at] nus.edu.sg if you need us to issue you with an invitation letter to serve as a supporting document for visa application.