Should you take on a second job or side hustle in 2025?

With the cost of living continuing to rise across New Zealand, more professionals are exploring second jobs and side hustles to increase their income. While these options can offer financial flexibility, they also come with challenges, from time pressures to potential conflicts with your main job.

Whether you're considering freelance work, a part-time role, or launching a business on the side, it’s important to weigh the pros and cons and understand what’s involved.

In this article, we look at why more people are taking on additional work, the benefits and risks, and what to think about before committing to a second income stream.

Why are more professionals considering second jobs?

Many professionals are feeling the pressure of higher prices for everyday essentials, housing, and energy. For some, a standard salary no longer stretches far enough to meet financial needs, especially in larger cities where living costs are highest.

As a result, interest in secondary income streams is growing. Side hustles, freelance projects, casual weekend work, or short-term contracts are becoming more common across a wide range of industries.

But while this trend offers a way to boost income, it also raises questions around sustainability, wellbeing, and career impact.

Pros of taking on a second job or side hustle

Second jobs or side hustles can offer clear benefits, especially for professionals looking to increase financial security or build new skills.

1. Additional income
   The most obvious benefit is extra money. Whether you're saving for a house, paying off debt, or building a financial safety net, another income stream can help.
   
   
2. Expanding your skill set
   A side hustle can help you develop new skills or gain experience in a different area. This can be particularly valuable if you’re thinking about a career change.
   
   
3. Testing a new path
   Many professionals use side gigs to try out a new career direction before making a full-time leap. You might take on freelance design work, tutoring, or selling a product or service to see if it suits you.
   
   
4. Greater independence
   Freelance or contract work often comes with more autonomy and flexibility. This can be appealing for those who want more control over how, when and where they work.

Risks and challenges to keep in mind

While the benefits are real, there are also challenges that come with juggling more than one role.

1. Workload and burnout
   Balancing a second job with your main role can lead to long hours and reduced personal time. Without strong boundaries, the risk of burnout increases.
   
   
2. Employer restrictions
   Some employers have specific policies around outside work. This could be due to confidentiality, workload expectations, or potential conflicts of interest. Always check your employment agreement before taking on a second job
   .
3. Tax and compliance
   Any additional income will need to be declared to Inland Revenue. If you’re freelancing or selling goods or services, you may also need to register as self-employed or set up a business structure.
   
   
4. Job performance risks
   If your second job affects your focus or energy levels in your main role, it could impact your reputation or job security.

What to consider before starting a side hustle

If you're thinking about taking on extra work, it’s worth taking a step back and asking a few important questions:

• Does your employer allow it? Review your contract and company policies to ensure you're compliant.
• Do you realistically have the time and energy? Consider how a second job will impact your wellbeing, family time and social life.
• What are your financial goals? Clarify whether the extra income is for short-term relief or long-term planning.
• Is it worth the risk? Think about how it might affect your primary job and whether the reward outweighs the pressure.
• How will you manage your time? Create clear boundaries to avoid overcommitting yourself.

Final thoughts

Taking on a second job or starting a side hustle is becoming more common, particularly as professionals look for ways to increase financial stability. But it’s not a one-size-fits-all solution.

Before making a move, think carefully about your goals, limitations, and obligations. With the right planning, a second job can offer flexibility and freedom. Without it, it can become a source of stress and risk.

Explore more

Explore our career advice for more tips and insights. Or, if you’re thinking about a career move, apply for jobs or submit your CV today.