HMUN vs YMUN: Which Program Is Right for You?
Boston versus New Haven in January: HMUN is the older, larger, more procedurally traditional conference where big delegations chase best-delegate gavels; YMUN runs slightly smaller with a reputation for creative committees and first-timer friendliness. Competitive MUN teams often hit both in one season, so the real question is which suits your first big-conference experience.
Below is a side-by-side comparison of Harvard Model United Nations (HMUN) and Yale Model United Nations LIII (YMUN). A blank row is a fact we do not hold — not a zero, and not a no.
| HMUN | YMUN | |
|---|---|---|
| Cost | Not listed | $30–$90 |
| Application deadline | November 1, 2026 late delegation application and aid | In-person waitlist only; initial registration closed July 3, 2026 |
| Grade eligibility | Age 13 and above | Grades 9–12 |
| Format | In person | Hybrid |
| Location | Boston, MA, United States | New Haven, CT, United States |
| Program dates | January 28, 2027–January 31, 2027 | January 21, 2027 |
| Application destination | harvardmun.org | ymun.org |
| Organizer | Harvard International Relations Council | Yale Model United Nations |
Harvard Model United Nations (HMUN)
Yale Model United Nations LIII (YMUN)
Frequently asked questions
Which is cheaper, HMUN or YMUN?
YMUN: $30–$90. Confirm each figure on the program's official page before budgeting.
Can I apply to both HMUN and YMUN?
The application destinations are evaluated independently. HMUN: harvardmun.org. YMUN: ymun.org. Review each provider's current instructions before assuming either application is open or compatible with the other.
Which is better for college applications, HMUN or YMUN?
We do not rank enrichment programs by admissions value. Use the comparison to assess whether each program's documented constraints fit your situation, and check the details that decide it for you on each program's official page.
What grades can apply to HMUN and YMUN?
HMUN: Age 13 and above. YMUN: Grades 9–12. Eligibility can change between cycles, so confirm it on each program's official page before applying.
Related comparisons
HMUN vs YMUN is 1 of 56 comparison pages. No other comparison page shares either program yet.
How we count
Our comparison list has 56 pairs covering 91 catalog programs. Those numbers count this list only. They are not a ranking or the size of the full catalog.
We don't rank programs or name one of them the best.
When we don't list a cost, it is unknown, not free. Check the official page.
Catalog-wide numbers, and what each was counted out of, are on Statistics.