if i restore my iPhone will it delete the sim card data?

No. All the iPhone stores on the SIM card is carrier data.

didyouknowimliam wrote:

Just after i made a new password for my iPhone 5S(16GB), it has the latest IOS 9. I kept using my touch ID but my thumb failed to unlock my phone a number of times so it disabled it so i needed to use my password to go on my iPhone and to enable the touch ID but i forgot what i made my password... so i may need to restore my iPhone but i don't want it to delete my sim card data.

If you forgot the passcode for your iPhone, iPad, or iPod touch, or your device is disabled - Apple Support

There is no data on the sim card

No.

Hi didyouknowimliam,

No, Iphone restore never deletes sim data, moreover sim data is nothing but carrier data and some contacts where you can saved to sim. Sim data will not be affected.