| Middleware | ACM/IFIP/USENIX International Middleware Conference | https://middleware-conf.github.io/2025/ | 2025-06-06T23:59:00-12:00 | | 2025-09-05T23:59:00-12:00 | 2025-12-15/2025-12-19 | Vanderbilt University, Nashville, TN, USA | A |
| CCGRID | IEEE International Symposium on Cluster, Cloud, and Internet Computing | https://www.ccgrid2026.org/ | 2025-12-15T23:59:00-12:00 | 2025-12-01T23:59:00-12:00 | 2026-02-10T23:59:00-12:00 | 2026-05-18 | Sydney, Australia | B |
| ASPLOS | Architectural Support for Programming Languages and Operating Systems | https://www.asplos-conference.org/asplos2026/ | 2025-08-20T23:59-12:00 | 2025-08-13T23:59-04:00 | 2025-11-24T23:59-12:00 | 2026-03-22/2026-03-26 | Pittsburgh, PA, USA | A* |
| HPCA | International Symposium on High Performance Computer Architecture | https://hpca-conf.org/2026/ | 2025-08-01T23:59:00Z | 2025-07-25T23:59:00Z | 2025-11-07T23:59:00-12:00 | 2026-01-31/2026-02-04 | Sydney, NSW, Australia | A* |
| INFOCOM | IEEE International Conference on Computer Communications | https://infocom2026.ieee-infocom.org/ | 2025-07-31T23:59:00-12:00 | 2025-07-24T23:59:00-12:00 | 2025-12-08T23:59:00-12:00 | 2026-05-18/2026-05-21 | Tokyo, Japan | A* |
| IPSN | Information Processing in Sensor Networks | https://ipsn.acm.org/2025/ | 2024-11-14T23:59:00-12:00 | | 2025-01-21T23:59:00-12:00 | 2025-05-06/2025-05-09 | Irvine, USA | A* |
| ISCA | ACM International Symposium on Computer Architecture | https://iscaconf.org/isca2026/ | 2025-12-12T23:59:00-12:00 | 2025-12-05T23:59:00-12:00 | 2026-03-27T23:59:00-12:00 | 2026-06-27/2026-07-01 | Raleigh, NC, USA | A* |
| MOBICOM | ACM International Conference on Mobile Computing and Networking | https://www.sigmobile.org/mobicom/2025/ | 2025-03-18T23:59:00-12:00 | 2025-03-11T23:59:00-12:00 | 2025-06-24T23:59:00-12:00 | 2025-11-04/2025-11-08 | Hong Kong, China | A* |
| OSDI | Usenix Symposium on Operating Systems Design and Implementation | https://www.usenix.org/conference/osdi26 | 2025-12-11T17:59:00-05:00 | 2025-12-04T17:59:00-05:00 | 2026-03-26T23:59:00-12:00 | 2026-07-13/2026-07-15 | Seattle, WA, USA | A* |
| PERCOM | IEEE International Conference on Pervasive Computing and Communications | https://percom.org/ | 2025-10-03T23:59:00-12:00 | | 2025-12-22T23:59:00-12:00 | 2026-03-16/2026-03-20 | Pisa, Italy (CNR Research Area) | A* |
| PODC | ACM Symposium on Principles of Distributed Computing | https://www.podc.org/ | 2026-02-16T23:59:00-12:00 | 2026-02-11T23:59:00-12:00 | 2026-04-29T23:59:00-12:00 | 2026-07-06/2026-07-10 | Egham, England | A* |
| RTSS | Real Time Systems Symposium | https://2025.rtss.org/ | 2025-05-22T23:59-12:00 | | 2025-07-25T23:59-12:00 | 2025-12-02/2025-12-05 | Boston, MA, USA | A* |
| SENSYS | ACM Conference on Embedded Networked Sensor Systems | https://sensys.acm.org/2025/ | 2024-11-14T23:59:00-12:00 | 2024-11-14T23:59:00-12:00 | 2025-01-21T23:59:00-12:00 | 2025-05-06/2025-05-09 | Irvine, CA, USA | A* |
| SIGCOMM | ACM Conference on Applications, Technologies, Architectures, and Protocols for Computer Communication | https://conferences.sigcomm.org/sigcomm/2026/ | 2026-02-06T23:59:00-12:00 | 2026-01-30T23:59:00-12:00 | | | Denver, Colorado, USA | A* |
| SOSP | ACM SIGOPS Symposium on Operating Systems Principles | https://sigops.org/s/conferences/sosp/2026/ | 2026-04-01T23:59-12:00 | 2026-03-26T23:59-12:00 | 2026-07-03T23:59-12:00 | 2026-09-29/2026-10-02 | Clarion Congress Hotel Prague, Prague, Czechia | A* |
| WWW | International World Wide Web Conference | https://www2026.thewebconf.org/ | 2025-10-07T23:59:00-12:00 | 2025-09-30T23:59:00-12:00 | 2026-01-13T23:59:00-12:00 | 2026-04-13/2026-04-17 | Dubai, United Arab Emirates | A* |
| DSN | IEEE/IFIP International Conference on Dependable Systems and Networks | https://dsn2026.github.io/ | 2025-12-04T23:59-12:00 | 2025-11-27T23:59-12:00 | 2026-03-19T23:59-12:00 | 2026-06-22/2026-06-25 | Charlotte, North Carolina, USA | A |
| Mobisys | ACM SIGMOBILE International Conference on Mobile Systems, Applications and Services | https://www.sigmobile.org/mobisys/2026/ | 2025-12-05T23:59:00-12:00 | 2025-11-28T23:59:00-12:00 | 2026-03-02T23:59:00-12:00 | 2026-06-22/2026-06-24 | Cambridge, UK | A |
| ICWS | IEEE International Conference on Web Services | https://services.conferences.computer.org/2025/icws-2025/ | 2025-03-10T23:00:00-12:00 | | 2025-05-12T23:59:00-12:00 | 2025-07-07/2025-07-12 | Helsinki, Finland | A |
| CONCUR | International Conference on Concurrency Theory | https://confest-2026.github.io/concur/ | 2026-04-27T23:59:00-12:00 | 2026-04-20T23:59:00-12:00 | 2026-06-15T23:59:00-12:00 | 2026-09-01/2026-09-04 | Liverpool, UK | A |
| Middleware | ACM/IFIP/USENIX International Middleware Conference | https://middleware-conf.github.io/2025/ | 2025-06-06T23:59:00-12:00 | | 2025-09-05T23:59:00-12:00 | 2025-12-15/2025-12-19 | Vanderbilt University, Nashville, TN, USA | A |
| CoNEXT | ACM International Conference on Emerging Networking Experiments and Technologies | https://conferences.sigcomm.org/co-next/2025/#!/home | 2025-06-05T23:59:59-12:00 | 2025-05-29T23:59:59-12:00 | | 2025-12-01/2025-12-04 | HKUST, Hong Kong, China | A |
| DISC | International Symposium on Distributed Computing (was WDAG) | https://www.disc-conference.org/wp/disc2025/ | 2025-05-23T23:59:00-12:00 | | 2025-08-07T23:59:00-12:00 | 2025-10-28/2025-10-30 | Berlin, Germany | A |
| EuroSys | Eurosys Conference | https://2025.eurosys.org/ | 2024-10-22T23:59:00-12:00 | 2024-10-15T23:59:00-12:00 | 2025-01-25T23:59:00-12:00 | 2025-04-01/2025-04-03 | Rotterdam, The Netherlands | A |
| HotOS | USENIX Workshop on Hot Topics in Operating Systems | https://sigops.org/s/conferences/hotos/2025/ | 2025-01-15T23:59:00-12:00 | | 2025-04-01T23:59:00-12:00 | 2025-05-14/2025-05-16 | Banff, Alberta, Canada | A |
| HPDC | ACM International Symposium on High Performance Distributed Computing | https://hpdc.sci.utah.edu/2026/ | 2026-02-05T23:59:00-12:00 | 2026-01-29T23:59:00-12:00 | 2026-03-31T23:59:00-12:00 | 2026-07-13/2026-07-16 | Cleveland, OH, USA | A |
| ICCAD | IEEE/ACM International Conference on Computer-Aided Design | https://2025.iccad.com/ | 2025-04-21T23:59:00-12:00 | 2025-04-14T23:59:00-12:00 | 2025-06-30T23:59:00-12:00 | 2025-10-26/2025-10-30 | Munich, Germany | A |
| ICDCS | International Conference on Distributed Computing Systems | https://icdcs2026.icdcs.org/ | 2025-12-26T23:59:00-12:00 | 2025-12-19T23:59:00-12:00 | | | Seoul, South Korea | A |
| ICS | ACM International Conference on Supercomputing | https://dipsa-qub.github.io/ICS2026-webpage/ | 2025-12-16T23:59-12:00 | 2025-12-09T23:59-12:00 | 2026-02-24T23:59-12:00 | 2026-07-06/2026-07-09 | Belfast, Northern Ireland, United Kingdom | A |
| ICSOC | International Conference on Service Oriented Computing | https://icsoc2025.hit.edu.cn/ | 2025-07-21T23:59:00-12:00 | 2025-07-14T23:59:00-12:00 | 2025-09-15T23:59:00-12:00 | 2025-12-01/2025-12-04 | Shenzhen, China | A |
| IMC | Internet Measurement Conference | https://conferences.sigcomm.org/imc/2026/ | 2026-04-29T23:59:00-12:00 | 2026-04-22T23:59:00-12:00 | 2026-08-04T23:59:00-12:00 | 2026-11-03/2026-11-06 | Karlsruhe, Germany | A |
| IPDPS | IEEE International Parallel and Distributed Processing Symposium (was IPPS and SPDP) | https://www.ipdps.org/ | 2025-10-09 | 2025-10-02 | 2026-02-02 | 2026-05-25/2026-05-29 | New Orleans, USA | A |
| MOBIHOC | ACM Symposium on Mobile Ad Hoc Networking and Computing | https://www.sigmobile.org/mobihoc/2025/ | 2025-04-06T23:59:00-04:00 | 2025-03-30T23:59:00-04:00 | 2025-07-26T23:59:00-12:00 | 2025-10-27/2025-10-30 | Houston, TX, USA | A |
| MSWIM | ACM/IEEE International Conference on Modelling, Analysis and Simulation of Wireless and Mobile Systems | https://mswimconf.com/2025/ | 2025-07-12T23:59:00-12:00 | 2025-07-12T23:59:00-12:00 | 2025-08-30T23:59:00-12:00 | 2025-10-27/2025-10-31 | Barcelona, Spain | A |
| RTAS | IEEE Real-Time and Embedded Technology and Applications Symposium | https://2025.rtas.org/ | 2024-11-14T23:59:00-12:00 | | 2025-01-23 | 2025-05-06/2025-05-09 | Irvine, USA | A |
| SC | International Conference for High Performance Computing, Networking, Storage and Analysis (was Supercomputing Conference) | https://sc26.supercomputing.org/ | 2026-04-08T23:59-12:00 | 2026-04-01T23:59-12:00 | 2026-07-01T23:59-12:00 | 2026-11-15/2026-11-20 | Chicago, IL, USA | A |
| USENIX | Usenix Annual Technical Conference | https://www.usenix.org/conference/atc25 | 2025-01-14T23:59:00Z | 2025-01-07T23:59:00Z | 2025-04-25T23:59:00-12:00 | 2025-07-07/2025-07-09 | Boston, MA, USA | A |
| ICPP | International Conference on Parallel Processing | https://icpp2026.github.io/ | 2026-05-01T23:59-12:00 | 2026-04-24T23:59-12:00 | 2026-06-30T23:59-12:00 | 2026-09-28/2026-10-01 | Singapore | B |
| Cloud | IEEE International Conference on Cloud Computing | https://services.conferences.computer.org/2025/cloud/ | 2025-03-10T23:00-12:00 | | 2025-05-12T23:59-12:00 | 2025-07-07/2025-07-12 | Helsinki, Finland | B |
| e-Science | IEEE International Conference on e-Science and Grid Computing | https://www.escience-conference.org/2026/ | 2026-05-19T23:59:00-12:00 | | 2026-06-29T23:59:00-12:00 | 2026-09-28/2026-10-02 | Naples, Italy | B |
| Europar | International European Conference on Parallel and Distributed Computing (was International Conference on Parallel Processing) | https://2026.euro-par.org/ | 2026-03-06T23:59:00-12:00 | 2026-02-27T23:59:00-12:00 | 2026-04-30T23:59:00-12:00 | 2026-08-24/2026-08-28 | Pisa, Italy | B |
| ICPADS | International Conference on Parallel and Distributed Systems | https://ieee-icpads.org.cn/ | 2025-08-31T23:59:00-12:00 | | 2025-10-15T23:59:00-12:00 | 2025-12-14/2025-12-18 | Hefei, China | B |
| MASCOTS | Symposium Model Analysis and Simulation of Computer and Telecommunications Systems | https://mascots25.iitis.pl/ | 2025-06-01T23:59:00-12:00 | | 2025-08-08 | 2025-10-21/2025-10-23 | Paris, France (Sorbonne Université – Campus des Cordeliers) | B |
| SERVICES | IEEE Congress on Services | https://services.conferences.computer.org/2025/ | 2025-03-10T23:00-12:00 | | 2025-05-12T23:59-12:00 | 2025-07-07/2025-07-12 | University of Helsinki, Main Building, Helsinki, Finland | B |
| Cluster | IEEE International Conference on Cluster Computing | https://clustercomp.org/2025/ | 2025-05-06T23:59:00-12:00 | | 2025-07-04T23:59:00-12:00 | 2025-09-02/2025-09-05 | Edinburgh, United Kingdom | B |
| UCC | Utility and Cloud Computing | https://ucc2025.gitlabpages.inria.fr/web/ | 2025-09-19T23:59:00-12:00 | | 2025-10-20T23:59:00-12:00 | 2025-12-01/2025-12-04 | Nantes, France | ND |
| ICA3PP | International Conference on Algorithms and Architectures for Parallel Processing | https://ieee-cybermatics.org/2025/ica3pp/ | 2025-08-10T23:59:00-12:00 | | 2025-09-10T23:59:00-12:00 | 2025-10-30/2025-11-02 | Zhengzhou, Henan, China | C |
