What is the difference between Certificate IV and Diploma of Building and Construction
The Certificate IV is ideal for entry-level roles like site supervisor or trade contractor, while the Diploma is suited for aspiring project managers or builders aiming for more complex responsibilities and licensing.
The Certificate IV in Building and Construction provides foundational skills in reading plans, managing sites, and applying building codes. It is often the minimum qualification needed to apply for a builder’s licence in some Australian states.
In contrast, the Diploma of Building and Construction offers more advanced training in project management, legal obligations, cost estimation, and site coordination. This qualification is perfect for those planning to manage larger projects or operate their own building business.
Both are nationally recognised and can serve as stepping stones to further education. If you want to start or elevate your career in Australia’s construction industry, either course could suit your goals depending on your experience and career path.
| Feature | Certificate IV | Diploma |
| Level | Supervisory / coordinator | Management / builder licence preparation |
| Scope | Small projects, site supervision | Full projects, legal & financial responsibility |
| Builder Licence Eligibility | ❌ Usually not | ✅ Required for licence |
| Career Roles | Leading Hand, Site Supervisor, Project Coordinator | Builder, Site Manager, Project Manager, Construction Business Owner |
| Typical Duration | 6–12 months | 12–24 months |
| Salary Potential | Moderate | Higher |
📌 Certificate IV = stepping stone; good for supervising teams and moving into management.
📌 Diploma = full builder capability; essential if you want builder’s licence, high-responsibility roles, or to run your own company.
You can check out our Graduate Diploma and Certificate Courses if you want to pursue trade course study.
- Certificate III in Carpentry
- Certificate III in Bricklaying
- Certificate IV in Building and Construction
- Diploma of Building and Construction
- Diploma of Building and Construction Management
- Bachelor’s in Construction Management
- Civil Engineering Draftsperson
- Bachelor’s in Building Surveying
- Diploma in Building Design
- Advanced Diploma in Building Design
- Bachelor’s in Construction Economics
- Master’s in Construction Economics
- Certificate III in Solid Plastering
Learn out more in our Brickaying FAQs or download our Carpentry Course & PR Pathways e-guide.
Take the next step in your construction career — apply here or book a consultation.
