| Tournament details | |||
|---|---|---|---|
| Dates | 17–21 March | ||
| Edition | 111th | ||
| Level | Super 1000 | ||
| Total prize money | US$850,000 | ||
| Venue | Utilita Arena Birmingham | ||
| Location | Birmingham, England | ||
| Champions | |||
| Men's singles |  Lee Zii Jia | ||
| Women's singles |  Nozomi Okuhara | ||
| Men's doubles | Hiroyuki Endo Yuta Watanabe | ||
| Women's doubles | Mayu Matsumoto Wakana Nagahara | ||
| Mixed doubles | Yuta Watanabe Arisa Higashino | ||
| |||
The 2021 All England Open (officially known as the Yonex All England Open Badminton Championships 2021 for sponsorship reasons) was a badminton tournament which took place at Utilita Arena Birmingham in England from 17 to 21 March 2021. It had a total purse of $850,000.