That’s dependant on not only which size SIM card you have, but model of iPhone you have too, as older iPhones use standard SIMs while more recent iPhones opt for the Micro- or Nano-SIM.

With the only real difference between them the amount of excess plastic on which the circuitry is housed, MicroSIMcutter's new SIM card cutter can cut either mini- or micro-SIM cards into the nano ...

Regular and Micro-SIM cards are too big for the iPad or iPhone, but this trick enables you to cut down a SIM card to a Nano-SIM so it fits into an iPhone or iPad.

We’ve seen plenty of evidence suggesting the iPhone 5 will ditch Micro-SIM cards in favor of the Apple-designed nano-SIM standard, and now Vodafone UK has made that switch a near certainty.

Most carriers now provide SIM cards with “peel-off” rims, so you can make Nano-SIM card from your Micro-SIM card for example.

Want to squeeze your current SIM card into your brand new iPhone 5? Check out our DIY guide to find out how.

You have Standard SIM that's about the size of an SD card, Micro SIM that's slightly smaller (15mm x 12mm), and finally Nano SIM (12.3mm x 8.8mm) that is the smallest of them all.

Find out how to trim your own micro-SIM card for use in phones that require this new format.

Just in case a micro-SIM card is too bulky for you, Germany’s Giesecke & Devrient (G&D) has announced a nano-SIM card, which is about 30% smaller than the micro-SIM and 60% smaller than a SIM ...

Nokia also says that Apple’s proposed card wouldn’t meet the ETSI’s requirement that there be no chance of accidentally getting a nano-SIM stuck in a micro-SIM slot, whereas its own card ...