Before: tell the people who already know you
If you're presenting, a short factual post or email to referring doctors and existing patients (topic, date, city) is usually enough. Skip the hype; the programme listing does the work.
16 upcoming · checked 12 Oct 2026
Oncology conferences 2026–2028
Medical, radiation and surgical oncology congresses worldwide, plus the Gulf and Indian national meetings.
Add every date to your calendar: subscribe (.ics)
Calendar
Upcoming oncology conferences.
For medical, radiation and surgical oncologists and haemato-oncologists. Earliest first; every row links to the page its dates came from.
| Dates | Conference | Where | Abstract deadline | Source |
|---|---|---|---|---|
| 23–27 Oct 2026 | ESMO Congress 2026ESMO Congress | Madrid, Spain | Not published | Organiser ↗ |
| 3–6 Dec 2026 | AROICON 2026AROICON (Annual National Conference of the Association of Radiation Oncologists of India) | Hyderabad, India | Not published | Organiser ↗ |
| 4–6 Dec 2026 | ESMO Asia 2026ESMO Asia Congress | Singapore, Singapore | Not published | Organiser ↗ |
| 8–11 Dec 2026 | SABCS 2026San Antonio Breast Cancer Symposium | San Antonio, United States | Not published | Organiser ↗ |
| 12–15 Dec 2026 | ASH 2026ASH Annual Meeting and Exposition | New Orleans, United StatesHybrid | 4 Aug 2026 | Organiser ↗ |
| 2–7 Apr 2027 | AACR 2027AACR Annual Meeting | Orlando, United States | 10 Nov 2026 | Organiser ↗ |
| 21–25 May 2027 | ESTRO 2027ESTRO Congress | Milan, Italy | 11 Nov 2026 | Organiser ↗ |
| 4–8 Jun 2027 | ASCO 2027ASCO Annual Meeting | Chicago, United StatesHybrid | Not published | Organiser ↗ |
| 11–14 Sep 2027Provisional | WCLC 2027IASLC World Conference on Lung Cancer | Denver, United States | Not published | Organiser ↗ |
| 17–21 Sep 2027 | ESMO Congress 2027ESMO Congress | Barcelona, Spain | Not published | Organiser ↗ |
| 19–22 Sep 2027Provisional | ASTRO 2027ASTRO Annual Meeting | Chicago, United States | Not published | Organiser ↗ |
| 3–5 Dec 2027 | ESMO Asia 2027ESMO Asia Congress | Singapore, Singapore | Not published | Organiser ↗ |
| 7–10 Dec 2027 | SABCS 2027San Antonio Breast Cancer Symposium | Location not yet announced | Not published | Organiser ↗ |
| 20–24 Oct 2028 | ESMO Congress 2028ESMO Congress | Milan, Italy | Not published | Organiser ↗ |
| 24–26 Oct 2028 | World Cancer Congress 2028UICC World Cancer Congress | Geneva, Switzerland | Not published | Organiser ↗ |
| 1–3 Dec 2028 | ESMO Asia 2028ESMO Asia Congress | Singapore, Singapore | Not published | Organiser ↗ |
We aren't affiliated with any organiser. Confirm dates on the official site before you book travel.
Open deadlines
Deadlines still open.
| Deadline | What | Conference |
|---|---|---|
| 21 Oct 2026 | Early-bird registration | ASH 2026 ↗ |
| 10 Nov 2026 | Abstract submission | AACR 2027 ↗ |
| 11 Nov 2026 | Abstract submission | ESTRO 2027 ↗ |
| 7 Dec 2026 | Early-bird registration | AACR 2027 ↗ |
Major congresses
The oncology meetings people search for.
Americas
ASCO Annual Meeting
4–8 Jun 2027 · Chicago, United States
Dates & detailsEurope
ESMO Congress
23–27 Oct 2026 · Madrid, Spain
Dates & detailsAmericas
San Antonio Breast Cancer Symposium
8–11 Dec 2026 · San Antonio, United States
Dates & detailsAmericas
ASH Annual Meeting and Exposition
12–15 Dec 2026 · New Orleans, United States
Dates & detailsAmericas
ASTRO Annual Meeting
19–22 Sep 2027 · Chicago, United States
Dates & detailsAmericas
AACR Annual Meeting
2–7 Apr 2027 · Orlando, United States
Dates & details
Free printable calendar
Oncology Conference Calendar 2026–2027
Every announced oncology congress, with dates, host cities and deadlines.
- Announced oncology congresses, earliest first
- Abstract and early-bird deadlines, where published
- International, Gulf and Indian meetings in one list
- Source link for every date
Calendar + playbook · Every date sourced from the organiser
For practices
Using a conference in your marketing.
Speaking, presenting a poster or simply attending gives you something worth telling patients and referrers about, if you do it carefully.
During: collect material, not selfies
Note the questions colleagues asked and the evidence that changed. That's the raw material for patient-education content, which ranks and gets cited by AI search far longer than event photos.
After: turn the topic into a patient explainer
One plain-language article or video on what's new in the condition you treat, with your credentials stated factually. Link it from your Google Business Profile and your doctor page.
Check your market's rules first
Doctor-promotion rules differ by country. In India, check posts against the NMC's 2026 advertising guidelines; in the Gulf, the UK, the US and elsewhere the local regulator's rules apply. Factual, educational content is the safe default everywhere.
Questions
Oncology conferences: quick answers.
When and where is ASCO 2027?
ASCO Annual Meeting 2027 runs 4–8 Jun 2027 in McCormick Place, Chicago, United States. Source: the organiser's website, checked 12 Oct 2026.
When and where is ESMO Congress 2026?
ESMO Congress 2026 runs 23–27 Oct 2026 in Madrid, Spain. Source: the organiser's website, checked 12 Oct 2026.
When and where is SABCS 2026?
San Antonio Breast Cancer Symposium 2026 runs 8–11 Dec 2026 in San Antonio, United States. Source: the organiser's website, checked 12 Oct 2026.
When and where is ASH 2026?
ASH Annual Meeting and Exposition 2026 runs 12–15 Dec 2026 in Ernest N. Morial Convention Center, New Orleans, United States. Source: the organiser's website, checked 12 Oct 2026.
When and where is ASTRO 2027?
ASTRO Annual Meeting 2027 runs 19–22 Sep 2027 in McCormick Place West, Chicago, United States. The organiser lists these dates as provisional. Source: the organiser's website, checked 12 Oct 2026.
When and where is AACR 2027?
AACR Annual Meeting 2027 runs 2–7 Apr 2027 in Orange County Convention Center, Orlando, United States. Source: the organiser's website, checked 12 Oct 2026.
Which oncology conferences are held in India?
AROICON (Annual National Conference of the Association of Radiation Oncologists of India). Dates and cities for each are in the calendar above.
Are these dates final?
Rows marked provisional are dates the organiser has announced but not confirmed. Everything else is confirmed on the organiser's site. Dates can still change, so check the official site before booking travel.
Other specialties
More conference calendars.
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Presenting this year?
Turn the talk into patients' trust.
Three quick questions. A senior strategist will plan the content around your conference, within your market's advertising rules.
- A 30-minute call with a healthcare specialist
- Your top three growth opportunities, in writing
- Honest advice — even if that means not hiring us
- No obligation and no hard sell
You’ll speak with a senior strategistConsultations are hosted by Arush Thapar’s team.
Step 1 of 3Takes 30 seconds
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