Unlock Your Engineering Potential: Free Online Courses and Diplomas

Expand your knowledge and grow your skillset across many engineering disciplines with online classes. From hands-on skills to the academic aspects of engineering design, our courses encompass everything from classical mechanics to cutting-edge optics, robotics and beyond. Continue your professional development or access foundational training right here. Discover how to achieve ISO standards in your organisation or master project management skills. Learn at your own pace with our flexible lessons. Enrol today and unlock your full engineering potential!

We have engineering to thank for many advancements we enjoy today, like computers and the internet. Engineering incorporates scientific models, innovative thinking, and advanced problem solving to build complex systems. Engineers are specialists in logical thinking and critical analysis. The study of engineering develops the critical thinking and problem solving skills needed to advance science and technology in society.

The Importance of Engineering Education

As the world becomes more and more industrialized, the demand for qualified engineers grows, especially in developing countries, emerging markets and new industries. Even established industries need new engineers with fresh perspectives to tackle problems like pollution, sustainability, lack of raw materials or fossil fuels, improved user or passenger safety and so on. The engineering and construction industries are essential to building a sustainable future. From civil and mechanical engineering to computer engineering to design engineering and more, Alison has a wide selection of free online engineering and construction courses to suit your needs.

Our engineering courses are completely free because we believe that everyone should have the opportunity to expand their knowledge without a hefty price burden. The completion of engineering courses will also earn you a certificate or diploma to showcase your newfound knowledge and skills to employers. Browse our list of engineering courses today and start your journey towards innovation. Learning engineering is now easier than ever with our free online courses. Alison’s convenient engineering courses allow you to dive into a variety of engineering subjects, from mechanical and electrical engineering, to landscape and sustainable architecture. Online courses are a great way to save money and start exploring areas of interest.

Free Online Engineering Courses and Diplomas

Alison’s free online engineering courses provide everything from scientific and mathematical principles through to advanced problem solving in fields such as marine, chemical, civil, mechanical, automotive, industrial, computer and robotic engineering. Each programme has been designed to deepen your understanding of a specialist subject area. Each course has been developed and delivered by industry experts to give you a superior learning experience. Some of the courses on offer include occupational health and safety, construction safety, diesel engine basics, wind energy, carpentry, wastewater treatment methods, plumbing and quality management systems. Each programme on offer will allow you to learn new skills, pursue your interests or advance your career – available to you at the click of a button. Our online course formats allow you to start upskilling immediately. Sign up for one of our courses to start learning for free on your desktop, tablet or mobile device.

Best Free Online Diploma Courses in Engineering

Alison’s free online diploma courses in engineering can generally be completed in 15-20 hours and deliver comprehensive teaching from expert trainers.

• We recommend the Diploma in Electrical Studies if you are interested in pursuing a career that involves working with electrical wiring systems.
• The Diploma in Mechatronics is recommended for mechanical, electrical or automotive engineers who want to know how to design more intelligent systems.
• With growing pressure for a move away from fossil fuels, we suggest a Diploma in Solar Energy Engineering for a bright future in the world of renewable energy systems.
• If you’re interested in a deep dive into design thinking, we recommend the comprehensive course Diploma in Design Thinking.

Best Free Online Certificate Courses in Engineering

A free online certificate course in engineering from Alison provides the perfect grounding for getting into or progressing in a career in many fields.

• For a basic introduction to mechanical engineering, we suggest Mechanical Engineering - Internal Combustion Engine Basics or Diesel Engine Basics.
• Industrial engineers and those working in a multitude of disciplines can boost their skillset by mastering the art of generating computer-aided designs with Alison’s course AutoCAD: Beginner to Professional Training.
• We also offer Introduction to Design Thinking and People Centered Design, and Solidworks: An Introduction to the 3D Editor.

Like the other certificate courses on the platform, these are designed to deliver targeted training within a short period of time.

Other Recommended Free Online Engineering Courses:

• Diploma in Electrical Studies
• Mechanical Engineering - Internal Combustion Engine Basics
• Diploma in Mechatronics
• Diesel Engine Basics
• Diploma in Solar Energy Engineering
• Diesel Engine Cycles, Maintenance, & Control
• AutoCAD: Beginner to Professional Training
• Industrial Engineering - Control Valve Basics
• Electrical Engineering - Electrical Transformer Components

Alison’s free online engineering courses are taught by experts in their field, like electrical engineer Graham Van Brunt from Canada and automotive engineer Steven Liguori from the USA.

Self-Learning and Career Advancement

If you possess the passion and drive needed to be successful in engineering, it’s absolutely possible to learn it on your own. Online courses require a large amount of self learning. However, combined with a curious mind and dedication, they do provide all information needed to become successful. The free online engineering courses here at Alison provide necessary tools and structure to lead you towards becoming a self-taught engineer. Enroll in one of our courses today to jump into the exciting world of engineering.

You’ll also earn valuable certificates and diplomas for professional advancement. At Alison, we’re dedicated to opening engineering courses to any student who is interested. That’s why we created the best online school for engineering with over 80 courses right at your fingertips.

Online Engineering Courses and Certifications Overview

Master engineering fundamentals, mechanics, and systems design through hands-on projects and real-world applications. Learn from top universities on Coursera, edX, and MIT OpenCourseWare, covering everything from structural analysis to aerospace systems. Build problem-solving skills essential for innovation across all engineering disciplines.

Filters for courses include options for free courses, university courses, and various levels (Beginner, Intermediate, Advanced) and durations. Many courses are available in English, with options in other languages too.