December 23, 2025, marks the 50th anniversary of the Metric Conversion Act, designed to bring US weights and measures in line with the rest of the world. The United States is one of the last holdouts ...

Now that the United Kingdom is outside the European Union, it’s reviewing thousands of EU rules and regulations to see which it should jettison. Among them is the compulsory use of the metric system ...

From currency and commerce, food labels to laboratories, the metric system is the foundation of many science and math fields. And while the United States hasn't fully adopted the metric system, the ...

Ever wondered what happened to our country’s conversion to the metric system? I did too. So, I did some digging and turned up some dead bodies in the process. Advertisement Article continues below ...

The week of Oct. 10 – that's 10/10 – is National Metric Week because the metric system is based on powers of 10. To change from one unit to another within the system, one has only to move the decimal ...

Metric units have conquered the globe, but in the US and the UK, their presence has become part of a culture war between ‘traditional’ and ‘progressive’ values. is a senior reporter who has covered AI ...

Have you ever noticed that the standard system of measurement tends to change when you exit the United States? Clothing sizes are often measured in centimeters instead of inches, distance is measured ...

The golf world is not unified in its use of the metric or imperial measurement systems, with countries like the USA using ...

Meet the metric system’s newest prefixes: ronna-, quetta-, ronto- and quecto-. Science News spoke with Richard Brown, head of metrology at the National Physical Laboratory in Teddington, England, ...