Uber utilizes a sophisticated dynamic pricing algorithm that adjusts fares in real-time based on the immediate balance of supply (available drivers) and demand (riders requesting trips). Prices typically "surge" during morning and evening rush hours, inclement weather, or major local events when demand outpaces supply. In 2026, Uber has refined its interface to show drivers a "heat map" where purple zones indicate true surge pricing for extra earnings, while yellow and red zones indicate high demand with shorter wait times. For riders, this means prices can fluctuate minute-by-minute; if a fare seems high, waiting just 10 to 15 minutes can often see the price "rebalance" as more drivers head toward the high-demand area. A grounded "reality check" for 2026: while surge pricing is designed to get more cars on the road, frequent "herd effects" (where too many drivers rush to one spot) can actually cause prices to flatten quickly, so checking back often is the best way to catch a lower rate.