Change vs Convert

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

Change

Top 1,000 (very common)A1verb

Convert

Top 2,000 (common)B2verb
Most common: Change
 ChangeConvert
Pronunciation🇬🇧 /["/tʃeɪndʒ/","/ˈtʃeɪndʒɪz/","/tʃeɪndʒd/","/ˈtʃeɪndʒɪŋ/"]/🇺🇸 /["/tʃeɪndʒ/","/ˈtʃeɪndʒɪz/","/tʃeɪndʒd/","/ˈtʃeɪndʒɪŋ/"]/🇬🇧 /["/kənˈvɜːt/","/kənˈvɜːts/","/kənˈvɜːtɪd/","/kənˈvɜːtɪŋ/"]/🇺🇸 /["/kənˈvɜːrt/","/kənˈvɜːrts/","/kənˈvɜːrtɪd/","/kənˈvɜːrtɪŋ/"]/
Meaningto make something differentto change something into a different form or use
ExampleI decided to change my hairstyle for the summer.I need to convert this document from PDF to Word format.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelA1B2
Part of speechverbverb
Collocationsconsiderably, dramatically, drastically, from, into, to, change out of all recognition, considerably, dramatically, drastically, from, into, to, change out of all recognition, considerably, dramatically, drastically, from, into, to, change out of all recognitionconvert currency, convert data, convert files, convert ideas, convert a room
Antonymsremain, staymaintain, preserve, stay
Common mistakesConfused with 'exchange' which means to swap something., Using 'change' without an object, e.g., saying 'I change' instead of 'I change my clothes'., 'Changed' and 'change' misused in verb forms.Confused with 'transpose' — they are not interchangeable., Often misused in passive voice without a subject., Incorrectly used when referring to simple changes that do not involve a transformation.
Usage notesUse 'change' when talking about making modifications or alterations. It's appropriate in both spoken and written English, in casual or formal contexts. Avoid using it in a situation that requires a more specific term, like 'transform' or 'alter'.Commonly used in both technical and everyday contexts. Suitable in neutral conversations but may be formal in legal or financial discussions. Avoid slang contexts.

Frequently asked questions: Change vs Convert

What's the difference between Change and Convert?

Change: to make something different Convert: to change something into a different form or use

Which is more common: Change and Convert?

Change is the most common in everyday English.

Are Change and Convert the same CEFR level?

Change: A1, Convert: B2 on the CEFR scale.

Can I use Change and Convert interchangeably?

Not always. Change and Convert 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.

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