Singapore Airlines Baggage Policy provides essential guidelines for carry-on and checked baggage across different fare classes. Travelers in Economy can carry up to 30 kg, while Business and First Class passengers enjoy up to 50 kg on selected routes. Onboard, one 7 kg cabin bag is allowed. Special items like surfboards, bikes, and medical devices can be checked in with approval. The airline uses both weight and piece concepts based on route. Excess baggage charges vary. Reviewing the Singapore Airlines baggage policy before traveling ensures you understand the baggage limits and avoid unnecessary fees or delays.