What is going on vs What's happening

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

What is going on

Top 1,000 (very common)

What's happening

Top 2,000 (common)
Most common: What is going on
 What is going onWhat's happening
Pronunciation🇬🇧 //wɒt ɪz ˈɡəʊɪŋ ɒn//🇺🇸 //wɑt ɪz ˈɡoʊɪŋ ɑn//🇬🇧 //wɒts ˈhæpənɪŋ//🇺🇸 //wɑts ˈhæpənɪŋ//
MeaningWhat is happening?A way to ask what is going on.
ExampleHey, what is going on with the project?I ran into John at the party and asked, 'What's happening?'
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
Collocationswhat is going on with, what is going on here, what is going on in the worldWhat's happening now, What's happening here, What's happening with you
Common mistakesUsing it in a formal context, such as in business meetings., Confusing it with 'what's going on' and using 'what is going on' incorrectly., Forgetting to use it as a question, making it a statement instead.Using in formal contexts like business meetings., Confusing with 'What's happening with you?', which is more personalized.
Usage notesUse in casual conversation to ask about current situations. Avoid in very formal settings."What's happening" is informal and often used among friends. It's best avoided in very formal situations.

See it in real clips

What is going on
What's happening

Frequently asked questions: What is going on vs What's happening

What's the difference between What is going on and What's happening?

What is going on: What is happening? What's happening: A way to ask what is going on.

Which is more common: What is going on and What's happening?

What is going on is the most common in everyday English.

Can you show an example of each?

What is going on: Hey, what is going on with the project? What's happening: I ran into John at the party and asked, 'What's happening?'

Can I use What is going on and What's happening interchangeably?

Not always. What is going on and What's happening 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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