The best time to use Uber in Sydney for both availability and price is during the "shoulder hours" of 10:00 AM to 2:00 PM and after 8:00 PM on weekdays. During these windows, the morning and evening "rush hour" surges have subsided, and the traffic on major arteries like the M4 and the Harbour Bridge is significantly lighter, leading to lower fares and faster travel times. Conversely, you should avoid requesting an Uber during the Friday and Saturday night peak (10:00 PM to 1:00 AM) in the CBD or Inner West, as surge multipliers can easily double or triple the standard fare due to the high demand from nightlife crowds. In 2026, another high-value tip is to utilize the "Uber Reserve" feature for early morning trips to Sydney Kingsford Smith Airport (SYD); by booking at least two hours in advance, you can lock in a price and ensure a driver is assigned during the busy 5:00 AM to 7:00 AM window when many domestic flights depart and standard "on-demand" wait times can be unpredictable.