There’s no single magic number, and anyone who gives you one without asking about the street is probably oversimplifying. The ideal spacing depends on foot traffic, nearby businesses, transit stops, events, climate, and how often the bins get emptied. A bin that’s always overflowing is worse than no bin at all, so maintenance capacity matters as much as distance.
As a practical rule, I’d start with the pedestrian demand. On busy downtown commercial streets, entrances to transit stations, tourist areas, and food-heavy blocks, bins often need to be every 50–75 meters—sometimes closer at corners and bus stops. In medium-traffic mixed-use areas, 100–150 meters can work well. On quieter residential streets, you don’t need a bin on every block; placing them at intersections, bus stops, park entrances, and shopping nodes roughly every 200–300 meters is often enough.
The key is to think in “journeys,” not just distance. People tend to toss waste where they pause or transition: after buying food, before boarding transit, at crosswalks, and near benches. Put bins at those decision points first, then fill the gaps so people can see one before they feel tempted to drop litter. A visible bin within about 30 seconds of walking is a good intuitive target in high-traffic areas.
Also, don’t overdo it. Too many bins can create clutter, complicate collection routes, and increase maintenance costs. Pair spacing with the right bin size, frequent emptying, clear signage, and separate recycling where it’s genuinely serviced. If I were setting a street standard, I’d use a tiered approach: dense in busy zones, moderate in mixed-use corridors, and strategic—not uniform—on quiet residential streets. Then adjust based on litter audits and overflow complaints after a few months.