If you are researching jobs in Canada, immigration programs, Express Entry or work permits, you will eventually come across a term that can be confusing at first: NOC code.

NOC stands for National Occupational Classification. Canada uses this system to organize occupations according to the type of work people perform and the training, education, experience and responsibilities associated with those occupations.

Canada currently uses the NOC 2021 system, which replaced the previous NOC 2016 system in November 2022. The newer system uses five-digit occupation codes and TEER categories.

For a foreign worker, finding the correct NOC is important because choosing an occupation simply because its title sounds similar to your job can lead to problems.

The right approach is to compare your actual work duties with the official NOC description.

NOC Is About the Work You Actually Do

A common mistake is to search for a job title and immediately select the first matching NOC.

That is not the safest way to identify your occupation.

Canada’s official guidance tells applicants to find the closest occupation and then check whether the main duties listed for that NOC match the work they actually performed. If the duties do not match, another occupation may be more appropriate.

This distinction matters because job titles are not standardized across every country or employer.

For example, one company might call someone a “Technical Officer,” while another employer uses “Technician” for a position involving completely different responsibilities.

The NOC system is therefore primarily concerned with the kind of work performed.

Canada’s NOC framework is based on the work people perform and is used across employment, labour-market and immigration-related information systems.

Understanding the Five Digits in a NOC Code

Under NOC 2021, occupations use five-digit codes.

For example:

Occupation	NOC Code	TEER
Financial auditors and accountants	11100	1
Software engineers and designers	21231	1
Bakers	63202	3
Electricians, except industrial and power system	72200	2
Transport truck drivers	73300	3

The code identifies a particular occupational classification, while the TEER category provides information about the typical level of Training, Education, Experience and Responsibilities associated with the occupation.

The five TEER categories range from TEER 0 through TEER 5.

The exact occupation should always be verified using the current official NOC database rather than relying on an old list found on another website.

What Does TEER Mean?

TEER is one of the biggest changes introduced with NOC 2021.

It stands for:

Training, Education, Experience and Responsibilities.

The categories broadly describe the requirements associated with different types of occupations.

TEER 0

Usually management occupations.

Examples include various types of managers in business, finance, marketing and other sectors.

TEER 1

Occupations that usually require a university degree.

Examples include financial analysts and software engineers.

TEER 2

Occupations that generally require a college diploma, apprenticeship training of two or more years, or supervisory responsibilities.

Examples include computer network technicians and medical laboratory technologists.

TEER 3

Occupations that generally require a college diploma, shorter apprenticeship training or more than six months of on-the-job training.

Bakers are one example.

TEER 4

Occupations that generally require high school education or several weeks of on-the-job training.

Home child care providers and retail salespersons are examples.

TEER 5

Occupations that generally require short-term work demonstration and little or no formal education.

Landscaping and grounds maintenance labourers are among the examples listed by the government.

Important: TEER is a classification of occupations. It does not mean that every person working in that occupation has exactly the same education or experience.

The Three-Part Method for Finding Your NOC

Instead of guessing your code, use this process.

Part 1: Start With Your Actual Job

Write down what you really do at work.

Do not start with the Canadian occupation you hope to qualify for.

For example, imagine your current job title is:

Warehouse Supervisor

Your actual duties might include:

• Scheduling warehouse staff
• Monitoring inventory
• Organizing shipments
• Supervising receiving and dispatch
• Preparing workplace reports
• Training employees
• Coordinating safety procedures

Those responsibilities provide much more useful information than the job title alone.

Part 2: Search the Official NOC Database

Use Canada’s official NOC resources to search by your job title or related occupational terms.

The government specifically recommends finding a close occupational match and then checking the associated duties.

You may discover several occupations that initially appear similar.

Do not immediately choose the first result.

Open the occupational descriptions and compare them carefully.

Part 3: Compare the Main Duties

This is the most important step.

Ask:

Does this NOC describe the work I actually perform?

Look at the official list of main duties.

If your daily responsibilities are substantially different, continue searching.

Canada’s guidance specifically says that if the main duties do not match what you did, you should find a different job title with duties that better match your experience.

This is much safer than choosing a NOC simply because the occupation title looks attractive.

Example: Why Job Titles Can Be Misleading

Consider someone whose job title is:

Assistant Manager

That title by itself does not tell you enough.

One assistant manager may:

• Supervise restaurant employees
• Schedule shifts
• Manage customer complaints
• Control stock
• Handle daily operations

Another may:

• Process invoices
• Maintain accounting records
• Assist with payroll
• Prepare financial reports

Although both people have “Assistant Manager” somewhere in their job title, their actual occupations can be very different.

This is why NOC selection should be based on the nature of the work and main duties, not just the wording on an employment letter.

NOC Code vs Job Title: Which One Matters More?

Your employer may use a company-specific title.

The NOC system uses standardized occupational classifications.

For example, your employer might call you:

IT Support Officer

while the Canadian NOC database may classify your work under an occupation with a different official title.

That does not automatically mean your experience is invalid.

The key question is whether the occupation’s duties correspond to your actual work.

Canada’s Employer Portal guidance similarly instructs employers to select the NOC code that describes the temporary foreign worker’s occupation and lists the worker’s main duties.

Why Your NOC Can Matter for Immigration

NOC codes are not simply statistical labels.

They can be relevant to certain immigration and work-related processes.

For example, some Canadian immigration programs use occupational requirements when determining eligibility.

Express Entry category-based selection can also identify specific occupations by their NOC 2021 codes. Current category-based selection information published by Canada includes occupations across areas such as healthcare, education and transport, with eligibility depending on the particular category and round instructions.

This is why an applicant should never select a NOC simply because it appears on a list of occupations that may be useful for immigration.

The occupation must genuinely correspond to the applicant’s experience and the applicable program rules.

NOC and Express Entry Are Not the Same Thing

Another common misunderstanding is:

“My NOC is TEER 1, so I automatically qualify for Express Entry.”

That is not how the system works.

NOC classification is only one part of an immigration assessment.

Depending on the program, applicants may also need to meet requirements involving factors such as:

• Work experience
• Language ability
• Education
• Canadian experience
• Age
• Program-specific eligibility
• Other applicable criteria

Therefore, finding a suitable NOC does not by itself create eligibility for permanent residence.

Always check the requirements of the specific immigration program you are considering.

Does Your NOC Have to Match Your Job Title Exactly?

No.

The official NOC occupation title does not necessarily have to be identical to the title your employer used.

What matters is whether the classification accurately describes the work.

For example, an employer could use an internal title such as:

Digital Marketing Specialist

while the appropriate NOC classification may have a slightly different official occupation title.

The applicant should compare the actual responsibilities with the NOC description rather than trying to force the employer’s title into a particular classification.

What If Two NOC Codes Seem to Fit?

This happens frequently.

Suppose your job includes both technical work and supervisory responsibilities.

You may find two occupational descriptions that appear relevant.

In that situation, compare:

1. Your main responsibilities
2. The percentage of time spent on different duties
3. The core purpose of your position
4. The official main duties under each NOC
5. The employment documents available to support your experience

Choose the classification that most accurately represents the occupation you actually performed.

Do not choose a code simply because it has a more favourable TEER category or appears in a particular immigration category.

Accuracy should come first.

How to Check an Old NOC Code

If you have older Canadian immigration documents, you may encounter a four-digit NOC code from the previous classification system.

Canada switched to NOC 2021 on November 16, 2022. The current system uses five-digit codes.

For current applications, make sure you understand which NOC version the particular application or immigration program requires.

Do not automatically copy an old four-digit code into a new application.

If you are unsure, check the instructions for your specific program and use the current official government information.

NOC Codes for Popular Canadian Jobs

The following examples illustrate how occupations are represented under NOC 2021:

Job	NOC 2021 Code	TEER
Software engineers and designers	21231	1
Cybersecurity specialists	21220	1
Registered nurses and registered psychiatric nurses	31301	1
Early childhood educators and assistants	42202	2
Electricians	72200	2
Plumbers	72300	2
Welders and related machine operators	72106	2
Carpenters	72310	2
Transport truck drivers	73300	3
Bakers	63202	3

These examples demonstrate why the NOC system should be checked occupation by occupation.

Some occupations may also appear in specific immigration categories, but category eligibility can change and depends on the current program instructions. For example, Canada’s published Express Entry category information has included healthcare, education and transport occupations identified by NOC 2021 codes.

A Better Way to Describe Your Work Experience

Once you identify a possible NOC, review your résumé and employment letters.

Your documents should accurately describe the work you actually performed.

For example, instead of writing:

“Worked as an electrician.”

a more useful description could explain responsibilities such as:

• Installed and maintained electrical systems
• Diagnosed electrical faults
• Read technical drawings
• Performed electrical repairs
• Followed workplace safety procedures

The exact duties should, of course, reflect your real experience.

Never copy an official NOC description into your résumé just to make your experience appear to match.

Your documents should tell the truth about your employment.

What Foreign Workers Should Check Before Applying for a Canadian Job

If you are outside Canada and looking for employment, NOC research can be part of your preparation.

Before applying, check these six points:

1. Your actual occupation

What work have you really performed?

2. Your closest NOC

Which official occupation describes that work?

3. Main duties

Do the official duties genuinely match your experience?

4. TEER

What TEER category does the occupation belong to?

5. Licensing

Does the occupation require provincial or territorial licensing?

6. Immigration pathway

If you are interested in immigration, does the particular program you are considering recognize your type of work experience?

This process can help prevent you from building an application around an incorrect occupational classification.

NOC Mistakes That Can Create Problems

Choosing a Code Because It Is “In Demand”

An occupation being advertised frequently does not automatically mean it is your NOC.

Your work must genuinely correspond to the classification.

Choosing the Highest TEER

A higher TEER category should not be selected just because it appears more useful.

The classification needs to reflect your real work.

Matching Only the Job Title

Titles can vary between employers and countries.

Compare duties.

Using an Outdated NOC

NOC 2016 and NOC 2021 are not interchangeable systems.

Check which version applies.

Copying Duties From the Internet

Your employment history should be based on your actual responsibilities.

False or exaggerated duties can create serious problems.

Assuming NOC Alone Guarantees Immigration Eligibility

NOC is only one part of an immigration assessment.

How NOC Research Can Improve Your Canadian Job Search

Understanding NOC can also make your job search more organized.

Instead of searching only for one job title, you can research related occupations and understand how Canadian employers classify the work.

Canada’s NOC resources are also connected to labour-market information and Job Bank resources, making them useful for career planning and occupational research.

For example, if your international job title is unfamiliar in Canada, the NOC system can help you identify related Canadian occupational terminology.

That can improve the way you search for vacancies and describe your experience.

Official Way to Find Your NOC Code

The safest starting point is Canada’s official Find your National Occupational Classification (NOC) page.

Canada.ca — Find your NOC

The government recommends searching for your job title or NOC code, finding the closest match and then checking whether the listed main duties correspond to your actual work.

You can also use the official NOC resources maintained by Employment and Social Development Canada.

Canada.ca — National Occupational Classification

For current occupational classifications, avoid relying on screenshots or unofficial NOC lists that may be outdated.

Frequently Asked Questions

What is a NOC code in Canada?

A NOC code is a standardized occupational classification used by Canada to organize jobs according to the type of work performed and the training, education, experience and responsibilities associated with occupations. Canada currently uses NOC 2021.

How do I find my NOC code?

Search your occupation using Canada’s official NOC resources, identify possible matches and compare their main duties with the work you actually perform. The closest title is not necessarily the correct NOC.

What is TEER in Canada?

TEER stands for Training, Education, Experience and Responsibilities. NOC 2021 uses TEER categories from 0 to 5 to classify occupations according to their typical requirements.

Can one job title have different NOC codes?

Yes. A job title can cover different types of work. The appropriate NOC depends on the duties and nature of the occupation rather than the title alone.

Can I choose a NOC that gives me better immigration options?

You should not choose a NOC simply because it appears favourable for immigration. Your NOC should accurately represent your actual occupation and duties.

Is NOC 2016 still the current system?

No. Canada switched to NOC 2021 on November 16, 2022. Current applications should be checked against the applicable NOC version and program instructions.

Does every Canadian job have a NOC code?

The NOC is Canada’s national system for classifying occupations, with a large number of occupational classifications covering work performed across the economy. The official NOC database should be used to identify the classification that best matches a particular occupation.

Does my NOC code guarantee a Canadian work permit?

No. A NOC classification does not by itself provide a work permit, job offer, visa approval or permanent residence. Immigration eligibility depends on the specific program and all applicable requirements.

Conclusion

A NOC code is more than a number attached to a Canadian job.

For foreign workers, the most important lesson is simple: choose the occupation that accurately describes the work you actually perform.

Start with your real responsibilities, search the official NOC 2021 database, compare the main duties and then check the TEER category and any immigration requirements that apply to your situation.

Do not choose a NOC merely because the title sounds similar, because another applicant used it or because it appears attractive for immigration.

Canadian occupational classifications and immigration programs can change, so verify the current requirements through official Canada.ca resources before submitting an application or making important decisions.