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For people, place, prosperity and planet, we deliver impact with measurement science

125 years
of impact
from science

The National Physical Laboratory celebrates 125 years, supporting business growth, innovation and impact.


Stay up to date on latest news and events

Help us improve your experience on our website

We need your input! Your insights will have a direct impact on how we design a better online experience for everyone and shape the future of our products and services.

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Measurement for Business

Up to 20 days of funded access to NPL's world leading experts and facilities available for small and medium enterprises.

Check eligibility and apply now

How long is a piece of
string LIVE! 6 March

Join us for the first in our series of live science
talks for this year. You’ll hear from experts as they
delve deep into the physics and forces involved in some of our favourite sporting events.

Register now
 

Measurement services from NPL

Confidence for you and your customers through the highest level of quality and precision.

A-Z of our product and services

UK Telecoms Lab drives the security and resilience of future telecoms

Expert guidance to industry and an independent state-of-the-art facility in the West Midlands for introducing and testing new technology.

Learn more about UKTL
 

Join us in shaping the future of sustainable pharma packaging

We will be joined by expert speakers from industry, academia and regulatory authorities to discuss challenges in sustainable pharma packaging adoption as well as current advancements in this field.

Register for our webinar now

Measurement for Quantum

Access specialist science and engineering expertise at no charge.


Measurement for Quantum
 

Innovation in action

The National Physical Laboratory's (NPL) science helps save lives, protect the environment and enable citizens to feel safe and secure. For over a century, we have worked with industry to encourage innovation and translate scientific expertise into economic prosperity, skilled employment and improved quality of life.

In this digital age, our world-leading measurement science provides confidence in data and enables innovation and international trade to flourish. We develop the metrology required to ensure the timely and successful deployment of new technologies.

National challenges

Using our expertise to help you make a difference to some of the biggest challenges in industry, energy, environment and healthcare.

National challenges

News and views

The latest from the NPL press team.

News and press

Enduring capability

As the UK's National Metrology Institute, the NPL maintains the national primary measurement standards and ensures a resilient metrology capability for UK enterprise. Our advice is always impartial and independent, meaning consumers, investors, policymakers and entrepreneurs can rely on the work we do.

We invest in people and places, ensuring NPL is recognised as a great place to work and create opportunities to embed metrology skills throughout the UK.

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Contact us

Our research and measurement solutions support innovation and product development. We work with companies to deliver business advantage and commercial success.
Contact our Customer Services team on +44 20 8943 7070