First, look at your identity. If you are studying in Singapore, 30 kilograms of checked baggage and 5 kilograms of hand luggage. If you are working or visiting relatives, 20 kilograms of checked baggage and 5 kilograms of hand luggage.

If it's a special ticket, like a tiger pounce or Jetstar, it depends on the number of kilograms required on the ticket.

Checked baggage is free.

Volume limit of hand luggage: no more than 20×40×55 cm.

You can only take one carry-on suitcase or a backpack.