- Dariusz slowik
- 17.026.200 kilogram(s)
- Poland (Bialogard)
The heaviest weight lifted in one hour bench press (single arm) is 16,964.8 kg (37,400 lb 15.71 oz), and was achieved by Dariusz Slowik (Canada) in Bialogard, Poland, on 14 November 2019.
Dariusz broke the record in honour of GWR day 2019.