The new rates, effective from December 1, 2025, apply to all facilities, the basement car park at Terminal 1, the seven-storey car park near Terminal 2, and the three-storey car park (old building).
Charges will now be calculated hourly, with partial minutes rounded up to a full hour.
For more information, passengers and the public can contact the Public Transport Management Centre at 0-2535-1247 or the Don Mueang Airport Public Relations Centre at 0-2535-1192, available 24 hours.