WCLC World Conference on Lung Cancer 2027
International Association for the Study of Lung Cancer
- Dates
- September 11–14, 2027 Confirmed
- Location
- Colorado Convention Center, Denver, United States
- Expected attendance
- About 5,000
- Therapy area
- Oncology, Respiratory / Pulmonary
About the meeting
The IASLC World Conference on Lung Cancer is the world's largest international and multidisciplinary conference on lung cancer and thoracic malignancies, drawing attendees from more than 100 countries to discuss the latest scientific discoveries and clinical advances. The 2027 edition will be held in Denver, Colorado, home of the IASLC headquarters.
Description from the official WCLC website. Abstracts are published in Journal of Thoracic Oncology.
Key dates for WCLC 2027
| Milestone | Date | Status |
|---|---|---|
| Abstract submission deadline | March 31, 2027 | Estimated |
| Late-breaking abstract deadline | August 4, 2027 | Estimated |
| Meeting | September 11–14, 2027 | Confirmed |
Planning ahead: WCLC's abstract deadline usually falls about 5 months before the meeting. For the 2026 meeting it was April 1, 2026 (164 days ahead); for the 2025 meeting it was April 4, 2025 (155 days ahead).
WCLC 2027
- Membership required
- No
We haven't summarized WCLC's 2027 abstract guidelines yet. See the official guidelines for the rules. The official guidelines always take precedence.
Common questions
When is the WCLC 2027 abstract deadline?
The abstract submission deadline is March 31, 2027 (estimated), and late-breaking abstracts are due August 4, 2027 (estimated).
When and where is WCLC 2027?
WCLC 2027 takes place September 11–14, 2027 at Colorado Convention Center in Denver, United States. The dates are confirmed.
How many people attend WCLC?
About 5,000 people are expected at WCLC 2027.
Past editions
| Year | Meeting dates | City | Abstract deadline |
|---|---|---|---|
| 2026 | September 12–15, 2026 | Seoul | April 1, 2026 |
| 2025 | September 6–9, 2025 | Barcelona | April 4, 2025 |
| 2024 | September 7–10, 2024 | San Diego | Not recorded |
| 2023 | September 9–12, 2023 | Singapore | Not recorded |
Last updated October 22, 2026. Source: Orbytel Group conference database. Dates marked estimated or not yet announced are our projections, not the organizer's.