can you do me a favor vs Could you do me a favor

Both phrases are correct and commonly used in English. They are polite ways to ask someone to do something for you. The difference between them is the level of formality, with 'could you do me a favor' being slightly more polite and formal than 'can you do me a favor'.

Last updated: April 30, 2025 • 2138 views

can you do me a favor

This phrase is correct and commonly used in English.

This phrase is a polite way to ask someone to do something for you. It is slightly less formal than 'could you do me a favor'.

Alternatives:

Could you do me a favor?
Would you mind doing me a favor?
Can you help me out?
Would you be so kind as to do me a favor?
Might I ask you for a favor?

Could you do me a favor

This phrase is correct and commonly used in English.

This phrase is a polite way to ask someone to do something for you. It is slightly more formal and polite than 'can you do me a favor'.

Show examples from the web [+]

Apr 17, 2019 ... Both requests use modal auxiliary verbs “could' and “can” “Could you do me a favor?” or “Would you do me a favor?” are more polite than “Can ...
Apr 8, 2016 ... Could you do me a favor? There is nothing ungrammatical about this sentence, and it's hard to imagine any native speaker objecting to it ...
Feb 4, 2012 ... Which sentence structure would you usually use: Could you do me a favor and take the letter to the postal office? Could you do me a favor by ...
Apr 9, 2025 ... Could you do me a favor and post a selfie and where you're from..... I would truly be an honor to see everyone who supports me from all ...
Jan 20, 2017 ... (e.g., "Could you do me a favor? Can you ask your mom for her turkey recipe?") The other thing is it does create a small sense of obligation ...
Dec 13, 2024 ... Hey guys. Could you do me a favor and bombard Moroso with requests to make Atlas pans. The excuse they gave me was they couldn't find an ...
Mar 20, 2019 ... Actually, you should say “Could you do me a favor?” “Can” is a little blunt. In this context, it would be, “あのう、お願いがあるんですが ...
Jul 4, 2024 ... Happy 4th of July! It's 110 in Vegas so I'm staying indoors. I made some edits to my Hotel Califorina Game. Could you do me a favor and try ...

Alternatives:

Can you do me a favor?
Would you mind doing me a favor?
Can you help me out?
Would you be so kind as to do me a favor?
Might I ask you for a favor?

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can you do me a favor vs Could you do me a favor