When people use the term “Your guess is as good as mine” as an idiom, they are generally having no idea or do not know the answer to a question. So “Your guess is as good as mine” simply means “I don’t know”.
For Example
“So, how long do you think this boring task will take?”
“Er, your guess is as
good as mine”
This is the Idiom # 100 in the List of 100 commonly used Idioms
in everyday English (Top 100 famous
Idioms). By introducing this list of notable idioms to English learners and ESL
students as you, we believe that your English will sound more like a native and
you can easily understand what native speakers are saying. Please like and
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