Regeneron ISEF Awards vs International Physics Olympiad
Comparing two highly competitive STEM opportunities. Regeneron ISEF Awards is a competition while International Physics Olympiad is a olympiad.
| Regeneron ISEF Awards | International Physics Olympiad | |
|---|---|---|
| Prestige Tier | Tier 2 — Highly Competitive | Tier 1 — Elite |
| Type | Competition | Olympiad |
| Organization | Society for Science | International Physics Olympiad Organization |
| Acceptance Rate | Approximately 1,600-1,700 finalists compete at ISEF annually out of significantly larger pool competing at 365+ affiliated fairs; roughly 600 finalists receive awards/prizes (37.5% of finalists awarded) | Extremely selective. Only 5 students per country advance (approximately 400-420 students total compete at IPhO from 80+ countries). At national level, typically 0.01-0.1% of secondary students reach IPhO depending on country. |
| Applicants | Over 1,600 finalists selected annually from 365 Society-affiliated fairs across 60+ countries and territories; total number competing at all affiliated fairs globally is much larger (tens of thousands) | Varies dramatically by country. China, Russia, USA, South Korea, India, and Taiwan have thousands of competitors in national rounds. Globally, estimated 100,000+ students compete in preliminary rounds across all participating countries. |
| Deadline | — | — |
| Award | $7,000,000 | — |
| Cost to Apply | Free | $0 |
| US Only | No / International | No / International |
| Grades | 9th through 12th grade (high school students) | Secondary school students (typically grades 10-12, though exact definitions vary by country) |
| College Impact | Reaching Regeneron ISEF as a finalist is extremely prestigious in college admissions and carries significant weight. Top colleges (Ivy League, Stanford, MIT, etc.) view ISEF participation highly favor... | Extremely prestigious for college admissions. IPhO medals (especially gold) are among the most respected accomplishments in high school physics competitions and are viewed extremely favorably by: (1)... |