Mine as well or Might as well: Which Is Correct?

Updated 2026-10-03 · Which One Is Correct editorial team

Quick answer: The correct phrase is might as well. This common idiom means you should do something because there is no better alternative. The form mine as well is incorrect in standard English. Always use might as well when suggesting an action or accepting a situation with resignation.

The Short Answer

Might as well is the only correct standard English idiom for suggesting an action when alternatives are poor. It is widely accepted in all varieties of English, from formal writing to casual conversation.

People often confuse this phrase because mine sounds similar to might when spoken quickly. Additionally, the word well is common in many idioms, leading writers to mix up the subject pronoun with the modal verb.

Side-by-Side Comparison

Form	Status	Use it when
might as well	Correct	Suggesting an action or expressing resignation about a situation
mine as well	Incorrect	It is a common error with no valid standard usage in English
might	Modal Verb	Expressing possibility or permission before the phrase as well
well	Adverb	Completing the idiom to indicate a reasonable course of action

Correct Example Sentences

Since the bus is late, we might as well walk to the park.
If you are already making coffee, I might as well have a cup too.
Nothing else is open tonight, so we might as well eat at home.
You might as well finish the project now rather than waiting until tomorrow.
Since it is raining, we might as well watch a movie inside.
He did not have any money, so he might as well go home early.
We might as well call them to explain the delay in the shipment.
If you are going to the store, I might as well ask you to get milk.
There is no point in arguing, so we might as well agree to disagree.
Since the train was cancelled, they might as well drive to the city.

Common Mistakes and Fixes

We could mine as well leave early.: We might as well leave early.
If you are going, I mine as well come.: If you are going, I might as well come.
You could mine as well try again.: You might as well try again.
Since it is late, we mine as well stop.: Since it is late, we might as well stop.
He has no job, so he mine as well travel.: He has no job, so he might as well travel.
We mine as well ask for help now.: We might as well ask for help now.

A Quick Test You Can Use

Check if you can replace the phrase with could just as easily. If the sentence makes sense with that substitution, you need the modal verb might. The word mine is a possessive pronoun that never functions as a verb, so it cannot start this idiomatic expression.

Related Word Pairs

its vs it's: Use its for possession and it is for the contraction.
their vs there vs they're: Their shows ownership, there indicates location, and they're is a contraction.
you're vs your: You're is short for you are, while your shows possession.
effect vs affect: Affect is usually a verb, while effect is usually a noun.
loose vs lose: Loose means not tight, while lose means to misplace or fail to win.

More Example Sentences

The concert was sold out, so we might as well listen to the album at home.
You might as well pack an umbrella since the forecast predicts rain.
Since the store is closed, we might as well return the item tomorrow.
I might as well call my mother to wish her a happy birthday.
There is no traffic, so we might as well take the scenic route.
You might as well join the club if you enjoy playing guitar.
Since the power is out, we might as well read books by candlelight.
I might as well start cooking dinner now that everyone is home.
You might as well check the map before we get lost again.
Since the flight is delayed, we might as well grab a bite to eat.

Quick Practice

The game is over, so we as well go home.

might

Since you are driving, I as well come along.

might

There is no bus for an hour, so we as well walk.

might

You as well tell her the truth right now.

might

Since the cafe is closed, we as well make tea at home.

might

I as well ask you to proofread this letter.

might

Frequently Asked Questions

Is mine as well ever correct in English?

No, mine as well is not correct in standard English. It is a common misspelling of the idiom might as well. Always use might as well to suggest an action or express resignation about a current situation.

What is the difference between might as well and could as well?

Both phrases suggest an action is reasonable, but might as well is far more common in modern usage. Could as well is grammatically acceptable but sounds slightly more formal or old-fashioned to most contemporary English speakers.

Why do people keep writing mine instead of might?

The confusion stems from similar pronunciation in rapid speech. Because mine and might sound alike, writers often type the possessive pronoun mine by mistake. Remember that the idiom requires the modal verb might to function correctly.

Can I use might as well in formal writing?

Yes, you can use might as well in formal writing when appropriate. It is a standard idiom accepted in professional and academic contexts. However, ensure the tone matches the context, as it can sometimes imply a lack of better options.