▲18%
AU$142,344
Avg. Base Salary (AUD)
/ year
Avg. Base Salary (AUD)
10%
A$102k
MEDIAN
A$142k
90%
A$193k
The average salary for a Principal Scientist is AU$142,344 in 2025
Base Salary
AU$102k - AU$193k
Bonus
AU$0 - AU$11k
Total Pay
AU$102k - AU$206k
Is Average Experienced Principal Scientist Salary in Australia your job title? Find out what you should be paid
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What is the Pay by Experience Level for Principal Scientists?
▲8%
What Do Principal Scientists Do?
Find your market worth – how it works:
Common Health Benefits for a Principal Scientist
Medical
6%
None
94%
Gender Breakdown for Principal Scientists
Female
70.0%
Male
30.0%
This data is based on 10 survey responses. Learn more about the gender pay gap.
FAQs About Principal Scientists
What is the highest pay for Principal Scientists?
Our data indicates that the highest pay for a Principal Scientist is A$193k / year
What is the lowest pay for Principal Scientists?
Our data indicates that the lowest pay for a Principal Scientist is A$102k / year
How can Principal Scientists increase their salary?
Increasing your pay as a Principal Scientist is possible in different ways. Change of employer: Consider a career move to a new employer that is willing to pay higher for your skills. Level of Education: Gaining advanced degrees may allow this role to increase their income potential and qualify for promotions. Managing Experience: If you are a Principal Scientist that oversees more junior Principal Scientists, this experience can increase the likelihood to earn more.