"All public parking will be free of charge (except the multi-storey parking)," the Roads and Transport Authority said.
Tariff will resume on Monday, August 24.
The Metro red line stations will operate from 5am to 12 midnight on Sunday, while the green line stations will be active from 5.30am until midnight, the authority said.
The tram will be operational from 6am on Sunday until 1am the following day.