Average Experienced Principal Scientist with Molecular Biology Skills Salary in United Kingdom

£60,798
Avg. Base Salary (GBP)
25%
£56k
MEDIAN
£61k
75%
£74k

The average salary for a Principal Scientist is £60,798 in 2025

Base Salary
£56k - £74k
Bonus
£0 - £8k
Total Pay
£56k - £74k
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FAQs About Principal Scientists

What is the highest pay for Principal Scientists?

Our data indicates that the highest pay for a Principal Scientist is £NaN / year

What is the lowest pay for Principal Scientists?

Our data indicates that the lowest pay for a Principal Scientist is £NaN / 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.