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North America

Conferences in USA 2026–2027

3,723 upcoming international conferences in USA across 141 cities. The next one starts Nov 9.

3,723upcoming conferences
3,006open for papers
Nov 9next deadline
Top cities New york 579 Boston 309 Las Vegas 180 Philadelphia 157 Miami 151 Orlando 143 Chicago 137 Los Angeles 133 San Francisco 132 San Diego 129 New Orleans 116 Houston 115 More cities
All months Nov 2026 598 Dec 2026 627 Jan 2027 1492 Feb 2027 621 Mar 2027 276 Apr 2027 36 May 2027 29 Jun 2027 24 Jul 2027 7 Aug 2027 4 Sep 2027 5 Oct 2027 4
Open for papers only

Upcoming Conferences in USA in April 2027

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Apr1
Diagnostic Imaging Update at Disneyland in Online – April 2027
Online, USA Apr 1–3, 2027 Health
Papers open · 142 days
Apr5
Diagnostic Imaging Update on Maui April 5-8, 2027 in Online
Online, USA Apr 5–8, 2027 Health
Papers open · 146 days
Apr5
2027 InsurTech Spring Conference in New York
New York, USA Apr 5–6, 2027 Business
Papers open · 121 days
Apr5
2027 InsurTech Spring Conference in New York
New York, USA Apr 5–6, 2027 Business
Papers open · 121 days
Apr5
2027 InsurTech Spring Conference in New York
New York, USA Apr 5–6, 2027 Business
Papers open · 128 days
Apr5
Primary Care in Paradise 2027 CME Course - Maui, Hawaii in Lahaina, Hawaii
Lahaina, Hawaii, USA Apr 5–8, 2027 Health
Papers open · 146 days
Apr13
Diabetes and Endocrinology Conference in New York – April 2027
New York, USA Apr 13, 2027 Infectious diseases
Papers open · 133 days
Apr15
Echo Fiesta: An In-Depth Review of Adult Echocardiography for Sonographers and Physicians in Hyatt Regency Hill Country Resort and Villas – April 2027
Hyatt Regency Hill Country Resort and Villas, USA Apr 15–18, 2027 Cardiology
Papers open · 156 days
Apr16
Occupational Medicine for the Primary Care Clinician - in Phoenix, Arizona – April 2027
Phoenix, Arizona, USA Apr 16–17, 2027 Health
Papers open · 157 days
Apr18
Climate Resilience, Sustainability & Green Technologies Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 Aquaculture
Papers open · 133 days
Apr18
Mental Health, Wellbeing & Human‑AI Collaboration Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 Alternative Health
Papers open · 133 days
Apr18
Generative AI, Big Data Analytics & Responsible Innovation Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 AI
Papers open · 133 days
Apr18
Advances in Machine Learning, Explainable AI & Decision Intelligence Summit in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 AI
Papers open · 133 days
Apr18
6G Networks, IoT Ecosystems & Cybersecurity Innovation Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 AI
Papers open · 133 days
Apr18
Digital Twins, Smart Manufacturing & Sustainable Infrastructure Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 AI
Papers open · 133 days
Apr18
Aerospace Innovation, UAV Systems & Defence Technologies Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 Defence Technologies
Papers open · 133 days
Apr18
Global Business Leadership, Innovation & Sustainable Strategy Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 Banking
Papers open · 133 days
Apr18
Language, Culture & Cognitive Education in the Digital Era Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 Education
Papers open · 133 days
Apr18
Social Media Influence, Digital Branding & Marketing Innovation using AI Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 Management
Papers open · 133 days
Apr18
Cardiovascular Health, Oral Microbiome & Preventive Medicine Conference in Los Angeles, California – April 2027
Los Angeles, California, USA Apr 18–19, 2027 Alternative Health
Papers open · 133 days