IBCLC Practice Test 2026 — Free IBCLC Exam Prep Questions
The IBCLC exam is the international certification exam for lactation consultants who support breastfeeding families from pregnancy through weaning. Our practice questions follow the 2023 IBCLC Detailed Content Outline, pairing each discipline with a chronological period and using clinical vignettes, described images and care-plan decisions like the real exam.
An IBCLC facilitates a weekly breastfeeding support group. During one session, a long-time member repeatedly tells newcomers that pain and bleeding nipples are "just part of it" and that they should "push through." Several newcomers look worried. Which action by the facilitator is most appropriate?
IBCLC format, scoring & key facts
Computer-based at Prometric test centres or by Live Remote Proctoring (ProProctor). Given in two parts with a 10-minute break between them; you cannot return to Part One once the break starts. No calculators, notes or reference materials.
| Questions | 175 multiple-choice questions, each with four response choices |
|---|---|
| Time | 4 hours, including a 10-minute break between Part One and Part Two |
| Images | Most questions in Part Two are associated with an image |
| Passing score | 600 on a 200–800 scaled score |
| Content outline | IBCLC Detailed Content Outline (Effective 2023): 7 disciplines, cross-classified by chronological period and care-plan task |
| Eligibility | Health Sciences Education; 90 hours of lactation-specific education (2 on the WHO Code) plus 5 hours of communication education; and supervised lactation-specific clinical practice: 1,000 hours (Pathway 1), 300 hours (Pathway 2) or 500 hours (Pathway 3) |
| Languages | March/April window in English only; the September window adds Chinese Traditional, Danish, French, German, Italian, Japanese, Korean, Portuguese and Spanish |
| Fee (Tier 1 countries) | 695 USD initial examination; 345 USD retake |
| Recertification | Every 5 years, by examination or by CE Self-Assessment plus 75 CERPs |
Facts last verified Nov 3, 2026. Source: ibclc-commission.org/wp-content/uploads/2023/05/2023_IBCLC_Detailed_Content_Outline_FINAL.pdf. Always confirm details with IBLCE before your exam.
When can you take the IBCLC?
Two testing windows a year. 2027: March 23 – April 1 (English only) and September 8–17 (multiple languages). Applications open about 4–5 months before each window.
What the IBCLC covers
Every PrepBanq IBCLC test mirrors the official domain weights.
Domain distribution
% of the exam| Content domain | Weight | ≈ Questions on exam | Our practice questions |
|---|---|---|---|
Development and Nutrition32 of 175 items: infant feeding behaviour, growth (WHO charts with gestational age adjustment), preterm needs, stooling and voiding, complementary foods, milk banking; maternal breast development, breast surgery, milk composition, nutrition and nipple variations. | 18.3% | ~32 | 28 questions → |
Physiology and Endocrinology14 items: relactation, inducing lactation, infertility, tandem feeding, multiples; hormonal influence on milk production, diabetes, maternal hormonal and autoimmune disorders, newborn hypoglycemia. | 8% | ~14 | 12 questions → |
Pathology35 items: infant conditions (ankyloglossia, cleft lip and palate, reflux, hyperbilirubinemia, congenital and metabolic disorders, vertically transmitted infections) and maternal conditions (mastitis, abscess, low or over supply, nipple pain and trauma, post-partum hemorrhage, pre-eclampsia, chronic disease). | 20% | ~35 | 30 questions → |
Pharmacology and Toxicology14 items: alcohol, nicotine and tobacco, cannabis, medications and procedures, drugs of abuse, contraception, galactagogues, nipple creams, herbs and supplements, chemotherapy, radiation therapy and radioactive scans. | 8% | ~14 | 12 questions → |
Psychology, Sociology, and Anthropology20 items: transition to parenthood, birth practices, employment, family lifestyle, support networks, maternal mental health, the breastfeeding dyad relationship, safe sleep, weaning and cultural awareness. | 11.4% | ~20 | 17 questions → |
Techniques25 items: effective milk transfer (including medically indicated supplementation), the first hour, latching, managing supply, milk expression, positioning, refusal of breast or bottle, and skin-to-skin care. | 14.3% | ~25 | 21 questions → |
Clinical Skills35 items: equipment and technology, education and communication, ethical and legal issues (Code of Professional Conduct, WHO Code), research, and public health and advocacy (BFHI, emergencies). | 20% | ~35 | 30 questions → |
How to register for the IBCLC
Retake policy
Unsuccessful candidates can retest up to three times. After a fourth failed attempt, 35 additional hours of lactation education are required. After a fifth, candidates must wait at least two years. A 50% discounted retest fee applies to the next attempt, or for up to two years after the first failed attempt.
Score release
Results and score reports are posted online about three months after the examination.
Credential renewal
Certification lasts five years. IBCLCs recertify by examination, or by completing the CE Self-Assessment and 75 CERPs. Each cycle also requires basic life support, WHO Code education and 250 hours of lactation consulting practice.
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IBCLC FAQ
How many questions are on the IBCLC?
The IBCLC has 175 questions and you have 4 hours to finish. Question types: Multiple choice: each question has a stem and four response choices with one best answer, and there is no penalty for wrong answers. Questions are text-only, linked to an image or graphic, or based on a case study or written record of a lactation consultation. Most questions in Part Two are associated with an image..
How long is the IBCLC exam?
Testing time for the IBCLC is 4 hours.
What is the passing score for the IBCLC?
IBCLC passing standard: 600 on a 200–800 scaled score (scaled score reporting since the April 2026 administration). Score range: 200–800.
How much does the IBCLC cost?
The IBCLC registration fee is Fees are tiered by country (2027 Fee Guide, effective October 1, 2026). Initial examination: 695 USD in Tier 1 countries (including the US, UK, Canada and Australia), 420 USD in Tier 2 and 270 USD in Tier 3. Retake fee: 345, 210 or 135 USD.. Check the official site for current fees before you register.
What is on the IBCLC?
The IBCLC covers Development and Nutrition (about 18.3%), Physiology and Endocrinology (about 8%), Pathology (about 20%), Pharmacology and Toxicology (about 8%), Psychology, Sociology, and Anthropology (about 11.4%), Techniques (about 14.3%), Clinical Skills (about 20%).
Who administers the IBCLC?
The IBCLC Certification Exam (Lactation Consultant) is administered by IBLCE. Delivery: Computer-based at Prometric test centres or by Live Remote Proctoring (ProProctor). Given in two parts with a 10-minute break between them; you cannot return to Part One once the break starts. No calculators, notes or reference materials..
Can you retake the IBCLC?
Unsuccessful candidates can retest up to three times. After a fourth failed attempt, 35 additional hours of lactation education are required. After a fifth, candidates must wait at least two years. A 50% discounted retest fee applies to the next attempt, or for up to two years after the first failed attempt.
Is there a free IBCLC practice test?
Yes. PrepBanq has 15 free IBCLC practice tests with 150 exam-style questions in the real IBCLC formats, and every answer is explained. No credit card is needed.
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