We've all been there: you buy a new box of trash bags, only to find they're too small and slip right down into the can, or so large they bunch up and look messy. Finding the right size liner for your specific urban trash can is simpler than you think. You don't need to be a measurement expert, just follow these easy steps.
First, grab a flexible measuring tape. For the most accurate fit, you'll need two measurements: the height and the circumference.
1. Measure the Height: Start from the very bottom of the trash can inside and pull the tape measure up to the very top rim. Don't just measure the outside; the interior depth is what matters. Add 4 to 6 inches to this number. This "overhang" is crucial—it gives you enough bag to fold over the rim, which keeps it securely in place.
2. Measure the Circumference: Wrap your measuring tape around the widest part of the trash can, which is usually the top opening. If your can is rectangular, measure the length and width of the top opening and use this formula: (Length + Width) x 2. This gives you the total distance around the top.
Now, take these two numbers—the height (with overhang) and the circumference—with you when you shop. Trash bag packaging will almost always list these dimensions, often labeled as "bag height" and "bag width" (which is half the circumference). Match your can's measurements to the bag's dimensions for a guaranteed fit.
A quick pro tip: If your trash can has a unique shape or a flip-top lid, consider buying "drawstring" bags. They often have more flexible sizing and the drawstring helps cinch the bag tightly, preventing it from slipping down. Remember, a well-fitting bag makes taking out the trash a much neater and more pleasant chore.