Welcome to the web site of the IEEE International Symposium on Computer Arithmetic community.

The 27th edition of the Symposium ARITH 2020 will be held in Portland, Oregon, USA, June 7-10, 2020.

The 28th edition of the Symposium ARITH 2021 will be held in Torino, Italy, June 13-16, 2021.

The 2019 symposium, ARITH-26  was held in Kyoto, Japan, June 10-12, 2019.