Meter vs Metre

When to use each in English, with meaning, register, and examples.

Meter

Top 2,000 (common)C1noun

Metre

Top 2,000 (common)A1noun
 MeterMetre
Pronunciation🇬🇧 /["/ˈmiːtə(r)/"]/🇺🇸 /["/ˈmiːtər/"]/🇬🇧 /["/ˈmiːtə(r)/"]/🇺🇸 /["/ˈmiːtər/"]/
MeaningA unit for measuring length or distance.A unit of length in the metric system, equal to 100 centimeters.
ExampleA man came to read the gas meter.a 50-metre swimming pool
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelC1A1
Part of speechnounnoun
Collocationselectric, electricity, gas, read, check, feed, run, tick, reader, reading, maid, electric, electricity, gas, read, check, feed, run, tick, reader, reading, maidmeasure in metres, convert to metres, length in metres
Antonymsimperial unit, non-metric systemimperial unit, foot, yard, inch
Common mistakesConfused with 'metre,' the British spelling., Using it for weight instead of length., Mixing up with 'meter' in musical contexts.Spelling confusion with 'meter' in American English., Using centimetres instead of metres for larger distances., Confusing with 'metre' as a unit for area or volume.
Usage notesCommonly used in scientific and everyday contexts. Avoid in casual conversations where simpler terms like 'foot' or 'inch' may be preferred.Used in scientific contexts and for measuring distances. Not commonly used in informal language. In the US, 'meter' is more common.

See it in real clips

Meter

Frequently asked questions: Meter vs Metre

What's the difference between Meter and Metre?

Meter: A unit for measuring length or distance. Metre: A unit of length in the metric system, equal to 100 centimeters.

Which is more advanced: Meter and Metre?

Meter is the highest level, at C1, on the CEFR scale.

Are Meter and Metre the same CEFR level?

Meter: C1, Metre: A1 on the CEFR scale.

What part of speech are Meter and Metre?

Meter: noun, Metre: noun.

Can you show an example of each?

Meter: A man came to read the gas meter. Metre: a 50-metre swimming pool

Can I use Meter and Metre interchangeably?

Not always. Meter and Metre are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

Related comparisons