📍 City & County of Honolulu · 2-cart program
Honolulu, HI collects its own residential waste: City & County of Honolulu operates the carts directly rather than contracting the route to a private hauler. Households get two carts — a blue cart for recyclables and a gray cart for everything else. There is no curbside compost cart, so food scraps and food-soiled paper go in the gray cart.
That two-cart setup is the norm for most of the country — curbside food-scrap collection remains rare outside California and a handful of West Coast and Northeast cities.
| Plastic bottles & jugs | ♻️ Blue cart | Empty; keep the cap on. |
| Aluminum & steel cans | ♻️ Blue cart | Give them a rinse. |
| Flattened cardboard | ♻️ Blue cart | Clean, dry sections only. |
| Glass bottles & jars | ♻️ Blue cart | Lids off. |
| Food scraps | 🗑️ Gray cart | No curbside compost cart here. |
| Greasy pizza box | 🗑️ Gray cart | No curbside compost cart here. |
| Plastic bags & film | 🗑️ Gray cart | Store drop-off is better. |
| Batteries | ⚠️ Hazardous | Never curbside — tape the terminals. |
This is the short list. The full A–Z of what is and isn't recyclable is on what can I recycle? — or scan the item and get the answer for Honolulu, HI directly.
📷 Scan an itemHow to dispose of electronicsHow to dispose of paintHow to dispose of tiresHow to dispose of medicationsHow to dispose of light bulbsHow to dispose of motor oil
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Rules vary by material and by hauler, and the sorting line is strict — one wrong item can contaminate a whole load. When in doubt, point your camera at the item for a verdict, or check the official City & County of Honolulu guide.