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Hong Kong is increasing its Air Passenger Departure Tax (APDT) for the first time in 22 years, effective October 1, 2025. The tax will rise from HK$120 (approximately $15) to HK$200 (about $25), a 67% increase. This tax applies to passengers aged 12 and above departing by air from Hong Kong International Airport (HKIA).
The increase was enacted through the Air Passenger Departure Tax (Amendment) Bill 2025, passed by the Legislative Council in May 2025. The government anticipates that the hike will generate around HK$1.6 billion in annual revenue.
To maintain Hong Kong's competitiveness as an international aviation hub, exemptions to the tax have been expanded. Previously, direct transit or connecting flight passengers who remained airside and those who arrived and departed on the same day were exempt. From October 1, 2025, new exemptions will include:
- Passengers who arrive and depart by aircraft within 48 hours.
- Passengers arriving by land or sea and departing by aircraft within 48 hours.
Passengers eligible under these new exemptions will still be charged the tax as part of their ticket but can claim a refund through a forthcoming online portal managed by the airport. This refund mechanism aims to encourage more transfer passengers, especially from the Greater Bay Area, enhancing HKIA’s role as a regional hub.
The APDT is typically absorbed into the price of the flight ticket, so passengers may not notice a significant fare difference when booking. Tickets purchased before October 1, 2025, will not be affected by the increased tax.
While some officials worry the increase could impact Hong Kong's attractiveness compared to regional competitors, others view the hike as reasonable and necessary for government revenue and airport infrastructure support.