Undergraduate academic requirements
- Complete secondary school and earn strong grades in academic subjects.
- Receive a certificate of completion that grants admission to university-level studies in your country for first-year admission consideration.
Learn more about studying Hydrology, Bachelor of Science as an international student.
Add this program to your longlist or shortlist to track your options.

What the University of California Davis says about their program:
The Hydrology, Bachelor of Science program at the University of California Davis focuses on the study of water as a vital natural resource. This program prepares students to address issues related to water sustainability and quality through scientific analysis and research.
The curriculum emphasizes understanding the physical, chemical, and biological processes that affect water in various environments. Students learn to measure and analyze water in the ground, on the surface, and in the atmosphere, equipping them with essential skills for their future careers.
This program is designed for those interested in becoming hydrologists or working in related fields. Graduates can pursue careers that involve solving water-related problems and contributing to environmental sustainability efforts.

2) or equivalent.
English proficiency is required; accepted tests include IELTS, TOEFL, or equivalent.

A-G subject pattern
2 years history/social science; 4 years English or language of instruction; 3 years mathematics; 2 years laboratory science; 2 years language other than English; 1 year visual/performing arts; and 1 year college-preparatory elective.
English proficiency
IELTS 6.5+, TOEFL iBT 4.5+ under the January 2026 scale (80+ before January 2026), or Duolingo 115; qualifying AP/IB English scores may also satisfy proficiency.
ACT/SAT
UC Davis does not consider ACT or SAT scores for admission decisions or scholarships.
University of California Davis provides fee information that can help students understand how study costs may be structured or may vary across options. University of California Davis encourages students to review official funding and financial-support information to confirm what cost guidance or support may be available.

| Category | Cost (in United States Dollar) |
|---|---|
| Rent, 1-bed apartment in city centre | $1,945 |
| Rent, 1-bed apartment outside centre | $1,714 |
| Utilities (electricity, heating, water, refuse) | $180 |
| Internet (60 Mbps unlimited) | $76 |
| Mobile phone plan (data + calls) | $61 |
| Monthly public transport pass | $76 |
| Monthly grocery basket | $245 |
| Books and study supplies (monthly) | $100 |
| Coffee shop drink | $5 |
| Cinema or cultural event ticket | $15 |
| Gym membership | $57 |
Indicative monthly costs per person.
Data sourced from livingcost.org (Crowdsourced), numbeo.com (Crowdsourced) and financialaid.ucdavis.edu (University published).
Navigating the visa process is a crucial step in your study abroad journey. Make sure to seek guidance and support to ensure you meet all necessary requirements for your time at University of California Davis.