200+ Free LEED AP ID+C Practice Questions
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Key Facts: LEED AP ID+C Exam
100
Exam Questions
GBCI
2 hrs
Test Time
GBCI
75%
Pass Rate
GBCI 2025
$450
Exam Fee
GBCI
25%
IEQ Weight
GBCI
2 yr
Credential Validity
GBCI
The LEED AP ID+C exam has a 75% pass rate for first-time takers who prepare properly. The 100-question computer-based exam is 2 hours long with a $450 fee ($250 for LEED Green Associate upgrade). A score of 170/200 (85%) is required to pass. The exam covers 9 content areas with extra emphasis on Indoor Environmental Quality (25%): LEED Process (8%), Integrative Strategies (9%), Location & Transportation (9%), Sustainable Sites (9%), Water Efficiency (9%), Energy & Atmosphere (14%), Materials & Resources (12%), IEQ (25%), and Project Surroundings (5%).
About the LEED AP ID+C Exam
The LEED AP ID+C exam is a specialty credential for professionals working on interior fit-outs, tenant improvements, and sustainable interior design. Candidates must hold or simultaneously earn the LEED Green Associate credential. The exam covers LEED v4 ID+C rating systems including Commercial Interiors, Retail, and Hospitality. Indoor Environmental Quality is weighted at 25% (compared to 11% in BD+C), reflecting the interior focus. LEED is transitioning to LEED v5 in 2026.
Questions
100 scored questions
Time Limit
2 hours
Passing Score
170/200 (85%)
Exam Fee
$450 (or $250 if upgrading from LEED Green Associate) (GBCI (Green Business Certification Inc.))
LEED AP ID+C Exam Content Outline
LEED Process
LEED rating systems, certification levels, prerequisites and credits, MPRs, registration, submission, CIRs, and appeals processes for interior projects
Integrative Process
Discovery phase, implementation phase, integrative design charrettes, energy modeling for tenant spaces, life cycle costing
Location & Transportation
LEED ND location, surrounding density, diverse uses, access to quality transit, bicycle facilities, parking for tenant spaces
Sustainable Sites
Construction activity pollution prevention for tenant improvements, site assessment, heat island reduction through interior spaces
Water Efficiency
Outdoor water use reduction, indoor water use reduction (fixtures in tenant spaces), cooling tower water use, water metering
Energy & Atmosphere
Commissioning for tenant spaces, energy performance, renewable energy, refrigerant management, enhanced commissioning, tenant space systems
Materials & Resources
Tenant space life cycle impact, EPDs, HPDs, sourcing of raw materials, material ingredients, construction waste management, FF&E
Indoor Environmental Quality
IAQ management, low-emitting materials for interiors, construction IAQ management, thermal comfort, interior lighting, daylight, quality views, acoustic performance
Project Surroundings
Innovation credits, LEED AP involvement, regional priority credits, social equity, education
How to Pass the LEED AP ID+C Exam
What You Need to Know
- Passing score: 170/200 (85%)
- Exam length: 100 questions
- Time limit: 2 hours
- Exam fee: $450 (or $250 if upgrading from LEED Green Associate)
Keys to Passing
- Complete 500+ practice questions
- Score 80%+ consistently before scheduling
- Focus on highest-weighted sections
- Use our AI tutor for tough concepts
LEED AP ID+C Study Tips from Top Performers
Frequently Asked Questions
What is the LEED AP ID+C exam?
The LEED AP ID+C is a specialty credential for professionals working on interior fit-outs and sustainable interior design, administered by GBCI.
How is the ID+C exam different from BD+C?
ID+C focuses more heavily on Indoor Environmental Quality (25% vs 11%) since it covers interior design and construction projects.
What score do I need to pass?
You need a score of 170 out of 200 (85%) to pass the 100-question exam.