Does Boost Data Rollover?

Boost Mobile customers can also now enjoy data rollover on recharges of $30 or higher. Basically, if you've got leftover gigabytes when you recharge before your expiry date, you'll get to keep that unused data for your next 28-day recharge period.

How long does rollover data last?

Simply put, networks that offer data rollover allow you to take any unused data from one month and use it the following month.

Is Boost unlimited data really unlimited?

Because all of Boost Mobile's plans are technically unlimited, there's no automatic fee for going over a data limit. With the 3 GB plan, your speeds will just go down to a snail's crawl for the rest of the month.