May vs Might

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

May

Top 1,000 (very common)A2

Might

Top 1,000 (very common)A2
 MayMight
Pronunciation🇬🇧 /["/meɪ/","/ˈmeɪ nɒt/","/ˈmeɪənt/","/maɪt/","/ˈmaɪt nɒt/","/ˈmaɪtnt/"]/🇺🇸 /["/meɪ/","/ˈmeɪ nɑːt/","/ˈmeɪənt/","/maɪt/","/ˈmaɪt nɑːt/","/ˈmaɪtnt/"]/🇬🇧 /["/maɪt/","/ˈmaɪtnt/"]/🇺🇸 /["/maɪt/","/ˈmaɪtnt/"]/
MeaningA month in spring.used to say something is possible or to suggest something
ExampleWe may go to the park if it stops raining.You might want to bring an umbrella, as it looks like it might rain.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelA2A2
Collocationsin May, May flowers, May vacation, May day, May calendarmight consider, might want, might happen, might stay
AntonymsJune, Decembermust, should
Common mistakesConfused with the auxiliary verb 'may', especially in questions., Incorrectly capitalizing 'may' when used in sentences as a verb., Saying 'in May month' instead of just 'in May'.Confused with 'may' - 'might' suggests less certainty., Used incorrectly with past verbs - should say 'might have been'.
Usage notesUse 'May' when talking about the month in a date or events, but do not confuse with 'might', which expresses possibility.Use 'might' to express possibility or suggestions in a polite way. It's less certain than 'may'. More common in spoken English. Avoid in very formal writing.

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May
Might

Frequently asked questions: May vs Might

What's the difference between May and Might?

May: A month in spring. Might: used to say something is possible or to suggest something

Are May and Might the same CEFR level?

May: A2, Might: A2 on the CEFR scale.

Can you show an example of each?

May: We may go to the park if it stops raining. Might: You might want to bring an umbrella, as it looks like it might rain.

Can I use May and Might interchangeably?

Not always. May and Might 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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