It really depends on the city and the block, but in busy city areas, public trash bins are usually emptied at least once a day. In high-traffic spots like train stations, tourist streets, shopping districts, and food truck zones, they may be emptied two or three times a day, and sometimes even more often on weekends or during major events.
The exact schedule is shaped by foot traffic, how much waste the bins usually collect, the local public waste collection contract, and the city cleaning schedule. Some cities use smart bins that send a signal when they are nearly full, so pickup becomes more demand-based instead of strictly time-based. Others still rely on fixed routes, with extra pickups added when a bin is reported as overflowing.
It’s also worth noting that public bins on the street and private bins outside shops or food courts can follow different schedules. Public bins are generally handled by the city or its contractor, while commercial bins may be managed by a private waste company. So if a bin looks full, it doesn’t always mean the whole area is behind schedule—it may just be a very busy corner, a missed pickup, or a temporary spike in use. In short, daily emptying is common in busy areas, but multiple daily pickups are normal wherever crowds and waste volume are high.