The Top 10 Industries That Use 3D Animation in 2023

3D animation used to be associated almost entirely with blockbuster films and video games. Over the last few years, it has spread into industries that would have seemed unlikely a decade ago. Faster computers, real-time rendering engines and cheaper tools have made 3D animation practical for training, sales, healthcare, construction and much more. Here are ten industries that use 3D animation heavily, what they use it for and why it works.

1. Film and television

Film and television remain the most visible users of 3D animation. Fully animated features, visual effects in live-action films and animated series all rely on 3D pipelines: modelling, rigging, animation, lighting and rendering. Increasingly, productions use virtual production, where real-time game engines display animated backgrounds on large LED walls during filming. Actors perform in front of digital environments that move with the camera, reducing the need for green screens and location shoots.

2. Video games

Video games are where real-time 3D animation is most advanced. Characters, creatures, vehicles and environments are animated in response to player input, often blending motion-captured performances with procedural animation. Modern engines such as Unreal and Unity have become so capable that they are now used far beyond games. The craft of animation in games is also central to how players discover hidden details, as described in the hidden easter eggs online game players still hunt.

3. Architecture and real estate

Architects use 3D animation to present buildings before they exist. Walkthrough animations let clients move through rooms, see how light changes during the day and understand the scale of spaces. Real estate developers use similar animations and interactive tours to sell properties off-plan. These visuals help buyers and planning authorities understand projects far better than drawings alone.

4. Healthcare and medicine

Medical animation explains complex processes clearly: how a drug works inside the body, how a surgical procedure is performed or how a disease progresses. Hospitals use 3D animations to educate patients before operations, reducing anxiety and improving consent. Medical schools use them to teach anatomy and procedures. Surgeons sometimes rehearse complex operations using 3D models built from a patient's own scans.

5. Manufacturing and engineering

Manufacturers use 3D animation to visualise how machines work, how products are assembled and how production lines flow. Animated assembly instructions are clearer than printed manuals, especially across language barriers. Engineers use simulations to test designs digitally before building physical prototypes, saving time and materials.

6. Automotive

Car manufacturers use 3D animation for design reviews, marketing and online configurators that let buyers customise vehicles and see the result instantly. Many dashboards in modern cars are rendered with game engine technology. Advertising increasingly relies on computer-generated cars, since animating a vehicle can be cheaper and more flexible than filming a real one in multiple locations.

7. Education and training

Schools, universities and companies use 3D animation to explain concepts that are hard to show in real life: the inside of a cell, the movement of planets, the operation of a jet engine. In corporate training, animated simulations teach safety procedures, equipment operation and customer service scenarios. Learners can practise risky tasks safely, which improves retention and confidence.

8. Advertising and marketing

Brands use 3D animation to create eye-catching product videos, social media content and explainer animations. Products can be shown from any angle, exploded to reveal internal parts or placed in imaginative settings. 3D product visualisation also powers e-commerce, where shoppers rotate products and view them in augmented reality in their own homes.

9. Legal and forensic work

Forensic animation reconstructs accidents and incidents for investigations and court cases. Using evidence such as measurements, photographs and data recorders, specialists create animations that show how an event may have unfolded. These animations must be accurate and carefully presented, since they can strongly influence how juries understand complex events.

10. Science and space

Scientists and space agencies use 3D animation to communicate research and missions. Animations show how a spacecraft will land, how a telescope unfolds in space or how climate systems change over time. These visualisations help the public understand complex science and help researchers communicate with each other.

Is 3D animation only worth it for big budgets?

A common assumption is that 3D animation is so expensive that only large companies can justify it. That was largely true ten years ago. I think it is increasingly outdated.

Free and affordable tools such as Blender, together with real-time engines and online asset libraries, have lowered costs dramatically. Small businesses now commission short product animations or simple explainer videos at prices comparable to live-action shoots. The investment still needs a clear purpose, such as explaining a complex product or replacing costly physical prototypes, but it is no longer reserved for big budgets.

What is driving the growth

Several trends push 3D animation into more industries. Real-time rendering makes iteration fast. Cloud rendering removes the need for expensive in-house hardware. Augmented and virtual reality create new places to use 3D content. And audiences increasingly expect interactive, visual explanations rather than static images or long text. Custom tools that tie these workflows together are part of the picture too, a topic covered in 10 indications you should upgrade to custom software development.

Skills in demand

• 3D modelling and texturing.
• Rigging and character animation.
• Real-time engine skills in Unreal or Unity.
• Technical art, bridging artists and programmers.
• Visualisation for specific fields such as medicine or architecture.

Getting started with 3D animation

For anyone curious about the field, free tools like Blender and extensive online tutorials make it possible to learn the basics at home. A small personal project, such as animating a simple object, is often the best first step.

As these industries continue to adopt 3D tools, demand for skilled animators and technical artists is likely to keep growing across many sectors.

Animation everywhere

3D animation has moved from entertainment into almost every industry that needs to explain, sell or simulate something complex. As tools continue to improve, its reach will keep growing. More technology writing is in our Tech Notes section.