Logo of McGill University

BA/BS in Earth System Science

McGill University

Montréal, Quebec, Canada•QS 2027 #30

Official program page (opens in a new tab)

McGill University offers BA/BS in Earth System Science, a bachelor's degree in Natural Sciences programme in Montréal, Canada. Tuition for international students is CAD 64,786 per year.

At a glance

Degree: Bachelor's Degree
Field: Natural Sciences
International tuition: CAD 64,786 / year

We have no an application deadline on record for this programme yet — see the official programme page. — it helps other students.

Last checked September 2026 · Source: mcgill.ca ·

Program details

Overview

Earth System Science (ESYS), offered by McGill's Faculty of Science, examines the links between the Earth's biological, chemical, physical, and human subsystems, including the cycling of energy and matter through the biosphere, atmosphere, cryosphere, hydrosphere, and solid Earth. The program draws on ecology, environmental science, geography, geology, meteorology, and oceanography, and addresses global challenges including biogeochemical cycles, climate variability and change, land use change, energy and resources, earth hazards, and earth-atmosphere observation. Coursework includes the physics of the atmosphere, atmospheric chemistry, mineralogy, and geochemistry. Graduates go on to careers in environmental consulting, reinsurance risk assessment, product life-cycle management, software development linking science and policy, and roles in government and non-governmental organizations covering environmental assessment, climate change mitigation, and natural hazard evaluation, as well as graduate study in related disciplines.

Requirements

Admission Requirements: Applicants apply to the Faculty of Science under the Physical, Earth, Math and Computer Sciences Group, which covers both Earth System Science and the Environment major offered through the Bieler School of Environment. Quebec CEGEP applicants need Biology I, Chemistry I and II, Math I, II and III, and Physics I, II and III from a previous DEC, or the equivalent New Science or Arts & Science DEC courses. Applicants presenting all prerequisites generally have an advantage, but a minimum of four prerequisites — Math I and II plus any two science prerequisites — is still considered, with missing courses added onto the McGill program. Applicants completing the Sciences, lettres et arts DEC are eligible for every B.Sc. program without prerequisite penalty, though missing coursework is completed at McGill. For September 2026 entry, McGill sets a minimum overall R-Score of 28.0 and a minimum core math/science R-Score of 28.0 for this group.

About McGill University

“Grandescunt aucta labore”

Type: University
Control: Public
Campus setting: Urban
Founded: 1821
Students: 40,531
QS rank: #30
Programs: 323
Location: Montréal, Quebec, Canada
Around McGill University campus

View the full McGill University profile

Similar programs in Canada

More programs at McGill University

Other universities in Canada

Scholarships in Canada

  • Entrance Bursary Program
  • Greville Smith Scholarship — CAD 12,000
  • Major Entrance Scholarship — CAD 12,000
  • One-Year Entrance Scholarship — CAD 3,000
  • Schulich Leader Scholarship

Frequently asked questions

What degree does BA/BS in Earth System Science award?

McGill University awards a Bachelor's Degree in the field of Natural Sciences on completion of this programme.

How much does BA/BS in Earth System Science cost?

Tuition for international students is CAD 64,786 per year.

Browse all articles →

Spotted something outdated or missing?

Help us keep this page accurate — it takes about 30 seconds.

Free calculators and converters to plan your study-abroad journey.

Latest Articles

Fresh guides and advice for studying abroad.

View all →

Compare Compare