A list of upcoming computational chemistry conferences:

2020
CSTCC, August 10–14, The University of British Columbia, Kelowna, Canada
WATOC-12, August 16–21, The University of British Columbia, Vancouver, Canada
AISAMP-14, November 30–December 3, The University of Western Australia, Perth, Australia
Pacifichem, December 15–20, Hawaii, USA

2021
RACI Physical Chemistry conference, February, Sydney (details TBD)
ICQC, June 21–26, Bratislava, Slovakia
APCTCC-10, September 5–9, Hue University, Hue, Vietnam 
Australian Symposium on Quantum Chemistry, two-day symposium around November 23–27, Australian National University, CAnberra (details TBD)

2022
AISAMP-15, TBD

2023
WATOC-13, TBD
APCTCC-11, TBD

2024
ICQC, New Zealand

2025
Pacifichem, Hawaii