At our outdoor bench factory, a typical 6-foot bench generally weighs between 45 and 90 pounds, or about 20 to 41 kilograms. That range covers many common commercial and residential outdoor benches, but the exact figure is not fixed. It changes with the frame material, seat and backrest material, slat thickness, mounting style, and added features.

For example, a 6-foot aluminum bench with slats may weigh only 25–45 lbs (11–20 kg) because aluminum is lightweight and rust-resistant. A 6-foot thermoplastic or composite bench often weighs 50–85 lbs (23–39 kg), giving it a solid feel with low maintenance. A traditional hardwood bench, such as teak or eucalyptus, usually falls around 50–75 lbs (23–34 kg), though denser wood and thicker profiles can push it higher. A powder-coated steel bench is heavier, often 70–120 lbs (32–54 kg), especially when it has a reinforced frame. Concrete or precast stone benches are in a different class: a 6-foot unit can weigh 300–800 lbs (136–363 kg) or more and may require special delivery and installation.

Factory design also matters. A bench with a center support, heavy-duty legs, armrests, and a backrest will weigh more than a simple backless bench of the same length. Surface finish, hardware, and whether the bench is portable or surface-mounted can add a few pounds or significantly more. For shipping, always ask for the exact model specification sheet, because packaged weight may be 10–20% higher than the assembled bench weight.

If you need a precise number for a 6-foot bench from our outdoor bench factory, share the model number or preferred material, frame type, and mounting style. For most standard outdoor bench lines, however, a practical estimate is 45–90 pounds for a typical 6-foot commercial bench, with lightweight aluminum at the lower end and reinforced steel or concrete at the upper end.