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How much does it cost on average to hire Private Investigators?

Average Price
$100 per hour

How much will I pay for the services of a Private Investigator?

Need a private investigator to find out the truth but not sure how much you can expect to pay? Read on to find out just how much a private investigator will charge for their services.

What is a Private Investigator?

A private investigator is a professional hired to research, gather, and analyze information for a particular case. The evidence acquired will be used for court cases and private clients.

Private investigators provide a variety of services. Here are some of the most common ones: 

  • Surveillance and counter-surveillance

  • Taking pictures and gathering evidence 

  • Interviewing witnesses and carrying out research

  • Conducting background checks and running credit reports

  • Process serving

  • Performing due diligence and debt recovery

How much does a Private Investigation service cost on average?

Although there's no fixed fee when it comes to Private Investigation services, we've calculated the average cost based on professionals across Australia below. Though this could vary depending on a number of factors, including the professional's experience and the complexity of the case.

Average cost of Private Investigation services
Average cost (per hour)$100 per hour
Minimum cost (per hour)$80 per hour
Maximum cost (per hour)$120 per hour

What determines the cost of a Private Investigation Service?

The main factors influencing the cost of a Private Investigator are:

  • Investigator’s level of expertise

  • The kind of service needed

  • Additional expenses

  • Location

Investigator’s level of expertise

Perhaps it's no surprise that hiring the services of a highly experienced private investigator will probably cost more than hiring the services of a rookie in the field. Also, private investigators with a background in law enforcement tend to charge higher than those who don’t have this advantage.

The kind of service needed

The complexity of the service will also impact the price. For example, complicated cases, such as acquiring evidence to use against someone in court, will cost far more than hiring a private investigator to help you reconnect with a lost friend.

Additional expenses

Your private investigator may also charge for additional expenses such as travel fees, depending on the nature and requirements of the job.


Like most services, private investigator fees are likely to be greater in large cities such as Sydney or Melbourne, where the cost of living is generally higher. So remember to bear this in mind if you live in a larger city compared to a rural area.

Hiring a Private Investigator - is it worth the cost? 

Whatever the situation, if you’re struggling to uncover the information you need then a private investigator can be an incredibly useful resource. By discretely gathering crucial information and evidence, they can help you to solve a range of sensitive or complex problems. 

While it comes at a price, the service of a private investigator is worth its weight in gold when it comes to finding out the truth. 

Find confidential and affordable Private Investigators on Bark today. 

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The average rating for Bark Private Investigators is 4.84, based on 799 reviews


based on 799 reviews