What do you mean by 96 hours visa-free in Singapore?

It means that if you travel to Australia, Japan, the United States, Europe and the United Kingdom via Singapore and hold a destination visa, you can get a 96-hour visa-free permit on the way and on your return, which means you can stay in Singapore for 96 hours (that is, 4 days).

You asked, "Do you have to leave Singapore within 96 hours, or do you have to go through customs security at the airport within 96 hours?" This is based on the time you have passed the customs security check at the airport. In fact, your ticket can't be as tight as the card time. You have to go through security before you leave. Time difference.

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1. Transit visa refers to a visa for citizens to pass through a third country (region) after obtaining an entry visa for that country (region).

2. On April 7, 20065438, the agreement between China and Singapore on mutual visa exemption for diplomatic, official and official passport holders came into effect. According to the agreement, citizens who hold the above passports can enter the other country for no more than 30 days and can be exempted from visas. If you need to stay for more than 30 days, or for work, study or any profitable activities, you should apply for a Singapore visa. Previously, China still unilaterally allowed Singaporean citizens to enter the country with ordinary passports 15 days.

3. The Singapore visa is the endorsement and seal of passports or other travel documents held by China or foreign citizens by the sovereign authorities to show that they are allowed to enter and leave their own country or go through border formalities. It can also be said that it is an endorsement certificate issued to them. Generally speaking, a Singapore visa is a document issued by Singapore's entry-exit administration agencies (such as the Immigration Bureau or the Ministry of Manpower and embassies abroad) to show approval to foreign citizens.

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Singapore Visa Service Center Baidu Encyclopedia: Transit Visa