Green card expires soon, waiting for naturalization interview appointment

[Ying Lin Wen]

Hello, everyone on this site.
So i have a question about citizenship and green card. My green card will be expired on 03/21/2017, and I am in line waiting for interview to be schedule since January 30, 2017. Do I need to renew my green card in order to be interview or is it ok with the expired green card.
Time Frame:
12/19/2016-received application
01/10/2017- got fingerprinted
01/30/2017-waiting in line for interview

Is it okay to be at the interview(and pass it) without a expired green card?
or does it have to a non-expired green card?
Thank you!

[newacct]

You should be able to get an I-551 stamp now that you have a pending N-400.

[ramsee]

Free card never expires

Your gc never expires. It's only the card's validity. Check with I'm lawyer

[lionlotus]

Ying Lin Wen - just wondering if you had any issues getting the citizenship with the expired gc

[sumnting]

that should not be an issue as long as you are not leaving the country. but make sure to bring your expired GC to the interview.