Apr 2027
CFP closes 21 Mar
International Conference on Innovative Engineering Technologies ICIET 2027
Las Vegas, USA Engineering
Organized by theires.org
International Conferences in the USA, April 2027
132 upcoming conferences in USA, April 2027 are listed. The busiest cities in USA are New York, Boston and Miami.
- Next conference
- 2 Apr
- Next CFP deadline
- 19 Mar
- Upcoming
- 132 conferences
- Open calls for papers
- 132
Showing 25 of 132 upcoming conferences, soonest first. Clear filters
April 2027
Apr 2027
CFP closes 21 Mar
International Conferences on Medical and Health Science ICMHS 2027
Las Vegas, USA Medical
Organized by theires.org
Apr 2027
CFP closes 21 Mar
International Conferences on Metallurgy Technology and Materials ICMTM 2027
Las Vegas, USA Smart Materials
Organized by theires.org
Apr 2027
CFP closes 21 Mar
International Conference on Science, Technology and Management ICSTM 2027
Las Vegas, USA Engineering
Organized by theires.org
Apr 2027
CFP closes 21 Mar
International Conference on Tourism, Transport, and Logistics ICTTL 2027
Las Vegas, USA Tourism
Organized by theires.org
Apr 2027
CFP closes 21 Mar
International Conference on Social Science, E-Education and New Learning Technologies ICSSELT 2027
Las Vegas, USA E-learning
Organized by theires.org
Apr 2027
CFP closes 21 Mar
International Conferences on Advances in Nursing Science, Medical and Health Care ICANSMHS 2027
Las Vegas, USA Nursing
Organized by theires.org
Apr 2027
CFP closes 21 Mar
International Conferences on Mining, Metallurgy, and Materials Engineering IC3ME 2027
Las Vegas, USA Engineering
Organized by theires.org
Apr 2027
CFP closes 21 Mar
International Conference on Renewable and Sustainable Energy ICRSE 2027
Las Vegas, USA Renewable Energy
Organized by theires.org
Apr 2027
CFP closes 21 Mar
International Conferences on Cardio Metabolic Diseases ICCMD 2027
Las Vegas, USA Cardiology
Organized by theires.org
Apr 2027
CFP closes 13 Apr
Apr 2027
CFP closes 22 Mar
International Conference on Artificial Intelligence, Data Science & Emerging Technologies ICAIDSET 2027
New Orleans, USA Artificial Intelligence
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
Apr 2027
CFP closes 22 Mar
Global Conference on Sustainable Development, Climate Change & Environmental Engineering GCSDCCEE 2027
New Orleans, USA Sustainable Development
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
International Conference on Digital Economy, AI, Business Analytics & Strategic Management ICDEAIBSM 2027
New Orleans, USA Business
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
World Conference on Social Innovation, Humanities & Cultural Studies WCSIHCS 2027
New Orleans, USA Social Science
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
International Conference on Agentic AI, Embedded Clinical Workflows, and Automated Diagnostics ICAECWAD 2027
New Orleans, USA Alternative Health
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
International Conference on Global Leadership, AI in Business and Entrepreneurship ICGLAIBE 2027
New Orleans, USA Leadership
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
International Conference on Robotics, Automation & Intelligent Systems ICRAIS 2027
New Orleans, USA Robotics
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
World Conference on NextGen Aerospace Innovation, Mechanical Engineering & Advanced Manufacturing WCNAMEM 2027
New Orleans, USA Mechanical
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
International Conference on AI, Law & Digital Governance ICAILDG 2027
New Orleans, USA Law
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
Global Conference on AI in Education, Learning Technologies and Distance Education GCAIELTDE 2027
New Orleans, USA Learning
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
International Conference on Circular Economy, Renewable Energy and Sustainable Energy Management ICCERSEM 2027
New Orleans, USA Energy
Organized by iastem.org
Apr 2027
CFP closes 22 Mar
International Conference on Climate Resilience, Sustainability & Green Technologies ICCRSGT 2027
Los Angeles, USA Climate Change
Organized by academicsworld.org
Apr 2027
CFP closes 22 Mar
Global Conference on Mental Health, Wellbeing & Human‑AI Collaboration GCMHWHC 2027
Los Angeles, USA Mental Health
Organized by academicsworld.org
Previous conferences Page 3 of 6
USA conference calendar by month
Questions about conferences in USA
What international conferences are happening in USA?
132 conferences are listed through April 2027. The next one starts on 2 April 2027. Use the filters above to narrow by topic, city or month.
Which cities in USA host the most conferences?
The cities with the most listings are New York, Boston and Miami.
How can researchers find conferences with an open call for papers in USA?
Use "Open calls for papers only" in the filters. Each listing shows its submission deadline, and the organizer's website has the full call.
Are the listed conferences free to attend?
Finding conferences here is free. Registration fees and eligibility are set by each organizer, so check the official website before you register.