On this day: 20 May
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First ascents
- 1962: Sharphu IV (6172m) — Japan: Takayuki Tsubaki, Chotare Sherpa (SPH462101)
- 1964: Urkinmang (6143m) — Japan, Nepal: Akira Ban, Kazuhisa Jokei, Tesuya Kiyohara, Mingma Tshering Sherpa (URKM64101)
Summits
People recorded as summiting on this day, by year and peak (claimed ascents excluded). Summit dates are as recorded by the database.
| Year | Peak | People | Expeditions |
|---|---|---|---|
| 2025 | Lhotse 8516m | 14 | 3 |
| 2025 | Everest 8849m | 11 | 2 |
| 2025 | Kangchenjunga 8586m | 10 | 1 |
| 2025 | Ama Dablam 6814m | 3 | 1 |
| 2024 | Everest 8849m | 89 | 9 |
| 2024 | Lhotse 8516m | 29 | 7 |
| 2023 | Everest 8849m | 16 | 1 |
| 2023 | Lhotse 8516m | 4 | 1 |
| 2022 | Everest 8849m | 41 | 5 |
| 2022 | Makalu 8485m | 6 | 1 |
| 2022 | Lhotse 8516m | 1 | 1 |
| 2019 | Everest 8849m | 14 | 1 |
| 2019 | Lhotse 8516m | 5 | 1 |
| 2018 | Everest 8849m | 87 | 11 |
| 2018 | Kangchenjunga 8586m | 25 | 2 |
| 2018 | Lhotse 8516m | 7 | 2 |
| 2017 | Everest 8849m | 34 | 11 |
| 2017 | Dhaulagiri I 8167m | 14 | 4 |
| 2017 | Lhotse 8516m | 7 | 3 |
| 2016 | Everest 8849m | 100 | 13 |
| 2014 | Kangchenjunga 8586m | 1 | 1 |
| 2013 | Everest 8849m | 109 | 15 |
| 2013 | Kangchenjunga 8586m | 15 | 7 |
| 2013 | Lhotse 8516m | 8 | 5 |
| 2012 | Everest 8849m | 39 | 8 |
| 2012 | Lhotse 8516m | 5 | 1 |
| 2011 | Everest 8849m | 150 | 16 |
| 2011 | Kangchenjunga 8586m | 28 | 13 |
| 2011 | Lhotse 8516m | 9 | 3 |
| 2011 | Cho Oyu 8188m | 5 | 1 |
| 2009 | Everest 8849m | 103 | 16 |
| 2009 | Lhotse 8516m | 15 | 6 |
| 2008 | Lhotse 8516m | 5 | 3 |
| 2008 | Everest 8849m | 2 | 2 |
| 2007 | Everest 8849m | 54 | 7 |
| 2006 | Everest 8849m | 30 | 4 |
| 2004 | Everest 8849m | 39 | 11 |
| 2004 | Makalu 8485m | 5 | 2 |
| 2003 | Dhaulagiri I 8167m | 8 | 4 |
| 2003 | Lhotse 8516m | 8 | 2 |
| 2003 | Everest 8849m | 7 | 2 |
| 2003 | Ama Dablam 6814m | 5 | 1 |
| 2003 | Kangchenjunga 8586m | 5 | 2 |
| 2003 | Pharilapcha 6017m | 1 | 1 |
| 2000 | Everest 8849m | 4 | 1 |
| 2000 | Kangchenjunga 8586m | 3 | 1 |
| 1999 | Cho Oyu 8188m | 11 | 1 |
| 1998 | Everest 8849m | 25 | 5 |
| 1998 | Cho Oyu 8188m | 12 | 3 |
| 1997 | Everest 8849m | 7 | 2 |
| 1997 | Cho Oyu 8188m | 5 | 1 |
| 1996 | Everest 8849m | 3 | 1 |
| 1994 | Cho Oyu 8188m | 2 | 1 |
| 1991 | Everest 8849m | 1 | 1 |
| 1987 | Lhotse Shar 8382m | 1 | 1 |
| 1986 | Everest 8849m | 2 | 1 |
| 1984 | Kangchenjunga 8586m | 2 | 1 |
| 1984 | Lhotse Shar 8382m | 1 | 1 |
| 1982 | Makalu 8485m | 3 | 1 |
| 1981 | Kangchenjunga 8586m | 2 | 1 |
| 1970 | Annapurna I 8091m | 2 | 1 |
| 1965 | Everest 8849m | 2 | 1 |
| 1962 | Sharphu IV 6172m | 2 | 1 |