State in USA

Conferences in California, USA 2026–2027

597 upcoming international conferences in California across 15 cities. The next one starts Nov 9.

597upcoming conferences

493open for papers

Nov 10next deadline

Top cities Los Angeles 133 San Francisco 132 San Diego 129 Santa Clara 98 California 51 Santa Ana 24 Oakland 15 Anaheim 4 San Jose 2 Fresno 2 Irvine 2 Dana Point 2 More cities

All months Nov 2026 99 Dec 2026 83 Jan 2027 251 Feb 2027 99 Mar 2027 50 Apr 2027 13 Jun 2027 1 Jul 2027 1

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Upcoming Conferences in California

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Nov12

Mayo Clinic: Care of the Older Adult 2026 in Anaheim, California

Anaheim, California, USA Nov 12–14, 2026 Health

Papers open · 2 days

Nov16

QCon San Francisco International Software Development Conference and Training Days. Nov 16-20, 2026.

San Francisco, California, USA Nov 16–20, 2026 Engineering

Papers open · 6 days

Dec7

Advancing Edge Data Centers in San Jose, California – December 2026

San Jose, California, USA Dec 7–9, 2026 Business

Papers open · 27 days

Dec7

Smart Cities, Green Architecture & Climate Tech Summit in San Francisco, California – December 2026

San Francisco, California, USA Dec 7–8, 2026 Architecture

Papers open · 1 day

Dec8

Robotic Surgery & Clinical Advancements Summit in San Francisco, California – December 2026

San Francisco, California, USA Dec 8–9, 2026 Robotics

Papers open · 2 days

Dec9

Poetry & Diversity Summit in San Francisco, California – December 2026

San Francisco, California, USA Dec 9–10, 2026 Biodiversity

Papers open · 3 days

Dec9

Eco-tourism, Climate Resilience & Sustainable Travel Forum in San Francisco, California – December 2026

San Francisco, California, USA Dec 9–10, 2026 Tourism

Papers open · 3 days

Dec10

Race & Society Conference in San Francisco, California – December 2026

San Francisco, California, USA Dec 10–11, 2026

Papers open · 4 days

Dec11

Global Business Summit in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026 Banking

Papers open · 3 days

Dec11

Multidisciplinary Research Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026 Multidisciplinary Studies

Papers open · 3 days

Dec11

Applied Science, Engineering and Technology Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026

Papers open · 3 days

Dec11

Green Energy and Environmental Technology Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026 Bioinformatics

Papers open · 3 days

Dec11

Cyber Security and Ethical Hacking Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026

Papers open · 3 days

Dec11

Social Science, Teaching and Learning Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026 Teaching and Learning

Papers open · 3 days

Dec11

Pharma Industry and Medical Devices Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026 Pharmacy

Papers open · 3 days

Dec11

Nutrition and Food Science Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026 Food Safety

Papers open · 3 days

Dec11

Sport Economics & Sport Management Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026 Economics

Papers open · 3 days

Dec11

Tourism Research and Hospitality Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026

Papers open · 3 days

Dec11

Library and Information Science Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026

Papers open · 3 days

Dec11

Biodiversity, Ecology and Climate Change Conference in San Diego, California – December 2026

San Diego, California, USA Dec 11–12, 2026 Biodiversity

Papers open · 3 days