Drone Operator ID UK: What It Is, Why You Need One & How to Get It
If you've just bought your first drone, one of the first things you'll probably come across is the CAA Operator ID.
But what exactly is an Operator ID? Do you need one? How do you get one? Where does it need to go on your drone? And what's the difference between an Operator ID and a Flyer ID?
This guide explains everything you need to know about UK Drone Operator IDs, including the current requirements for 2026.
Important: Drone regulations can change. This guide is based on current UK Civil Aviation Authority (CAA) guidance, but you should always check the CAA website for the latest requirements before flying.
What is an Operator ID?
An Operator ID identifies the person or organisation responsible for a drone or model aircraft.
The Operator is responsible for things such as:
- Maintaining the drone
- Making sure it is flown safely and legally
- Making sure anyone flying the drone has the required competence
- Displaying the Operator ID correctly on the aircraft
An Operator ID is not the same as a Flyer ID.
The CAA explains the difference between the two IDs in its official guide:
CAA – Flyer IDs and Operator IDs
Do I need an Operator ID?
This is one of the most common questions asked by new drone pilots.
Under the current CAA rules, you must get an Operator ID if you own or are responsible for a drone or model aircraft that:
- Weighs 250g or more, or
- Weighs 100g or more and has a camera
This means that having a small drone doesn't automatically mean you can ignore Operator ID requirements.
For example, a drone weighing less than 250g but fitted with a camera can still require an Operator ID.
Current UK requirements
| Drone weight | Camera | Operator ID |
|---|---|---|
| 250g to under 25kg | With or without camera | Required |
| 100g to under 250g | With camera | Required |
| 100g to under 250g | Without camera | Optional |
| Under 100g | With or without camera | Optional |
You can check the CAA's current requirements here:
CAA – Getting what you need to fly legally
Remember: even when an Operator ID isn't required, you must still follow the applicable drone safety rules.
How do I get an Operator ID?
Getting an Operator ID is relatively straightforward.
You register with the UK Civil Aviation Authority and provide the required information.
You must be 18 or over to register for an Operator ID.
You will need:
- An email address
- A debit or credit card
- Any other information requested during registration
You can register directly with the CAA here:
Get an Operator ID – UK Civil Aviation Authority
Once registered, you'll receive your Operator ID.
How much does an Operator ID cost?
At the time of writing, CAA registration costs:
£12.34 per year
Your Operator ID is valid for one year.
CAA fees can change, so always check the current price when registering.
Do I also need a Flyer ID?
Possibly.
The Operator ID identifies the person responsible for the drone.
The Flyer ID demonstrates that the pilot has passed the CAA's basic competency test.
For most people who are both the owner and pilot of their drone, having both IDs is appropriate.
The CAA currently requires a Flyer ID for anyone wanting to fly a drone or model aircraft weighing 100g or more.
The Flyer ID test is:
- Free
- Completed online
- Designed to test your knowledge of flying safely and legally
- Valid for five years
You can find the official Flyer ID information here:
Operator ID vs Flyer ID
It's easy to get the two confused.
Operator ID = responsibility for the drone
Flyer ID = competence to fly
You display your Operator ID on the drone, not your Flyer ID.
Where do I put my Operator ID on my drone?
Once you've received your Operator ID, you must label the drones you're responsible for where an Operator ID is required.
The CAA has specific requirements for how your Operator ID must be displayed.
Your Operator ID must be:
- Visible from the outside, or inside a compartment that can easily be accessed without a tool
- Clear and in block capitals
- Taller than 3mm
- Secure and protected from damage
- On the main body of the aircraft
This last point is particularly important.
Put your Operator ID on the main body of the drone
The CAA specifically states that your Operator ID must be displayed on the main body of the aircraft.
Avoid placing it on areas such as:
- Propeller arms
- Removable accessories
- Battery covers that are not considered part of the main body
- Areas that can easily become detached
The label should remain with the aircraft and be easy to find.
For the complete official requirements, see:
CAA – Labelling your drone or model aircraft
What does my Operator ID sticker need to look like?
The CAA doesn't require you to buy a particular type or brand of sticker.
However, the Operator ID itself must meet the CAA's requirements.
The lettering must be:
Clear, in block capitals and taller than 3mm.
This is why very small labels or tiny printed text may not be suitable.
A good Operator ID label should also be:
- Easy to read
- Securely attached
- Resistant to normal wear
- Positioned where it can be easily seen
- Suitable for the surface of the drone
At AirPixel, we produce a range of laminated UK Operator ID stickers designed specifically for displaying your Operator ID on drones.
View AirPixel Operator ID Stickers
Can I use the same Operator ID on more than one drone?
Yes.
You don't need a different Operator ID for every drone you own.
The CAA states that you can use the same Operator ID for all drones and model aircraft you're responsible for.
So if you have:
- A DJI Mini
- A DJI Neo
- A larger camera drone
- A second or third drone
you can use your Operator ID across all of them.
However, every drone that requires an Operator ID must be labelled.
This is particularly useful if you have a growing drone collection.
What if I buy another drone?
If the new drone requires an Operator ID, simply display your existing Operator ID on it.
You don't normally need to register again just because you've bought another drone.
Your existing Operator ID covers the drones you're responsible for.
What about drones under 250g?
This is where things can become confusing.
You may have heard that "under 250g means you don't need an Operator ID."
That isn't always correct.
Under the current CAA rules, a drone weighing 100g to under 250g with a camera requires an Operator ID.
That includes many popular small camera drones.
For example, if you're buying a lightweight camera drone because you believe its weight means you don't need to register, check the current CAA requirements first.
CAA – Getting what you need to fly legally
What about my DJI Mini or DJI Neo?
Many popular DJI drones fall into the lightweight category, which is why the Operator ID rules can be confusing.
The important thing isn't simply whether the drone is advertised as being "under 250g."
You also need to consider whether it has a camera.
For a 100g to under 250g drone with a camera, the current CAA table says both a Flyer ID and Operator ID are required.
Always check the specific drone and the latest CAA requirements before flying.
What is the difference between an Operator ID and Remote ID?
These are not the same thing.
Your Operator ID is the identification number that you display on your drone where required.
Remote ID (RID) is a separate electronic identification system that allows certain drones to transmit information wirelessly during flight.
Remote ID requirements are being introduced in stages, depending on the class and type of aircraft.
The CAA currently states that some aircraft must have Remote ID enabled from 1 January 2026, while other aircraft have until 1 January 2028.
The CAA's Remote ID guidance is here:
Don't put your Remote ID private key on your drone
This is particularly important.
Your Remote ID number contains a private key. The CAA specifically says not to write the private key on your drone or share it.
Your physical drone label should contain your required Operator ID, not your Remote ID private key.
What happens if I'm under 18?
You must be 18 or over to register for an Operator ID.
If someone under 18 owns a drone that requires an Operator ID, a parent or guardian can register as the Operator.
The young person can still fly provided they have the required Flyer ID.
The CAA provides specific guidance for children and parents:
CAA – Children and parent guidance
Do I need an Operator ID if I'm only flying for fun?
The rules apply whether you're flying recreationally or for another purpose.
The requirement is based on the drone/model aircraft and how it is operated, rather than simply whether you're making money from flying.
So don't assume that flying as a hobby means you don't need an Operator ID.
What should I do before my first flight?
If you're new to drones, here's a simple checklist.
Before you fly:
☐ Check whether you need a Flyer ID
☐ Check whether you need an Operator ID
☐ Register with the CAA if required
☐ Put your Operator ID on the drone
☐ Make sure the lettering is clear, in block capitals and taller than 3mm
☐ Place the Operator ID on the main body of the aircraft
☐ Make sure your drone is maintained and ready to fly
☐ Check where you're allowed to fly
☐ Understand the Drone Code
☐ Check any additional requirements that apply to your particular drone
The CAA's Drone Code is the best place to start:
CAA – Getting what you need to fly legally
Where can I buy an Operator ID sticker?
Once you've registered and received your Operator ID, you'll need to display it on every drone or model aircraft you're responsible for where an Operator ID is required.
AirPixel produces a range of UK Operator ID stickers and labels, including options for different drone sizes and applications.
Our labels are designed to make your Operator ID clear, easy to read and securely displayed on your drone.
Browse AirPixel Operator ID Stickers
We also offer personalised Drone ID Cards and ID Card & Sticker Bundles for pilots who want to keep their drone identification and qualification details together.
View AirPixel Drone ID Cards & Bundles
Final thoughts
Getting your Operator ID is one of the first things you should do after buying a drone that requires registration.
The process is straightforward, but it's important to remember that getting an Operator ID isn't permission to fly. You must also make sure you have the appropriate Flyer ID and understand the rules that apply to your drone and the type of flying you want to do.
Most importantly, make sure your Operator ID is displayed correctly on the main body of your drone, with clear block-capital lettering taller than 3mm.
And remember that drone regulations can change, so it's always worth checking the UK Civil Aviation Authority website for the latest information before you fly.
Visit the UK Civil Aviation Authority Drone Guidance
Last updated: September 2026