GRE Physics Subject Test exam-day guide
GRE Physics Subject Test · Prepare for the day ahead.
Your checklist
Admission ticket / appointment confirmation
Print or download the confirmation for your GRE Physics Subject Test appointment. Carry the exact document the test administrator requires; if the confirmation instructions are unclear, confirm with the provider before test day.
Acceptable photo ID
Bring the specific government-issued photo ID your registration requires, with matching name and signature. Requirements vary by location and testing mode (test center vs. at-home), so confirm the accepted ID types with the provider rather than assuming a driver's license or student ID will work.
Registration name consistency
The name on your ID must match your registration. Resolve any discrepancy (nickname, married name, transliteration) before test day, since mismatches can bar admission. Confirm the correction process with the provider.
Know your test format and timing
The GRE Physics Subject Test is a paper-based, multiple-choice exam of about 100 questions in 170 minutes. Confirm the exact reporting time, duration, and whether your administration is paper or another format with the provider.
Approved calculator policy
The Physics Subject Test has historically not permitted calculators. Do not assume; confirm the current calculator and device policy with the provider, and plan to do arithmetic by hand.
Scratch paper and writing instrument policy
Test centers typically supply scratch paper and pencils, and personal paper is usually prohibited. Confirm what is provided and what you may bring with the provider.
Personal items plan
Phones, watches, bags, and notes are generally not allowed at your seat. Plan where they will go and confirm the secure-storage or prohibited-item rules with the provider.
Route and arrival buffer
Reconnoiter the test center or your at-home setup. Arrive with a buffer; late arrivals may be refused admission. Confirm the reporting time and late-arrival policy with the provider.
At-home testing environment (if applicable)
If testing remotely, verify equipment, internet, camera, and a quiet, cleared room against the provider's equipment and room requirements. Confirm the check-in procedure with the provider.
Break and food plan
Confirm whether breaks are scheduled and whether food or drink is allowed outside the testing room. Bring water and a snack only if permitted.
Physical readiness
Sleep, eat a normal breakfast, and bring any medically necessary item only after confirming its accommodation status with the provider. Do not bring unauthorized medication into the testing room without approval.
Score-reporting knowledge
Know how your score is reported and the scale used. Confirm reporting dates and any score-recipient designations with the provider, since policies change.
Plan the day
Shift from new content to consolidation. Review your error log and formula sheet for mechanics, electromagnetism, optics and waves, thermodynamics and statistical mechanics, quantum mechanics, atomic and nuclear physics, and special relativity. Do two timed full-length practice sets under exam conditions, then spend more time analyzing mistakes than taking new tests. Confirm logistics: ID, confirmation document, test-center location or at-home setup, and reporting time. Stop cramming new material the night before.
Light review only: skim your one-page formula and constants sheet, redo a handful of missed problems, and rehearse pacing (roughly 1.7 minutes per question, with a strategy to skip and return). Pack your ID and confirmation document, lay out clothing, and confirm transport or equipment. Sleep a full night; fatigue costs more points than one more practice set gains.
Eat a normal breakfast, arrive early with your ID and confirmation, and leave prohibited items stowed. At home, complete equipment checks and room clearing before check-in. Do a brief warm-up of a few easy problems to activate recall, not a full test. Keep calm and follow the proctor's instructions precisely.
Read each question fully and watch units and orders of magnitude. Work in two passes: answer confident questions first, flag and skip time sinks, then return. Use estimation and dimensional analysis to eliminate choices, and sanity-check numerical answers. Budget time to transfer answers if using a separate answer sheet, and leave no blank answers if there is no penalty for guessing. If a question is ambiguous, choose the best-supported answer and move on.
Rules to check
Bring the exact ID and confirmation documents required; name mismatches can bar admission. Confirm accepted ID types and correction procedures with the provider.
Follow all proctor instructions and prohibited-item rules. Unauthorized devices or materials at your seat can lead to dismissal or score cancellation; confirm the device policy with the provider.
Do not assume a calculator is allowed for the Physics Subject Test. Confirm the calculator and scratch-paper policy with the provider before test day.
Respect reporting time and break rules. Late arrivals may be refused admission, and leaving the testing area during unauthorized times may end your session; confirm specifics with the provider.
Answer honestly and independently. Sharing questions, impersonating another candidate, or using unauthorized aids violates test-integrity rules and can void your scores.
Understand scoring before you sit: the Physics Subject Test is scored on a scale with a reported total score and subscores, and wrong answers are not penalized, so answer every question. Confirm the current scale and penalty policy with the provider.
Know how and when scores are reported and to which institutions. Confirm reporting dates and recipient policies with the provider, as these change over time.