Your Sky Piggybank

With Sky Mobile your data is yours to keep.

At the end of every month (billing period) we’ll automatically roll over any unused data into your Sky Piggybank for you to use whenever you like.

Use it to:

  • Top up your data if you're running low; or
  • Cash it in for a range of rewards, including money off new phones, tablets and accessories.

Top up your data

You'll need:

  • To get the account holder to do this.
  • At least 1GB saved in your Sky Piggybank, as it can only be used in whole GB values. E.g. 1GB not 0.45MB.
  • To wait until after your first bill period.

Got more than one plan? Make sure you select the right mobile number/plan that you want to add data to, as changes can't be reversed.

Roll data

When you top up your data, it's ready to use straight away. It might just take a few minutes to update on your account. Roll back 1GB - 5GB at a time online or in the My Sky app.

Go to your Sky Piggybank

Roll Sky Piggybank data help video

To play the video, select the triangle button below.

How it works

At the end of the month (billing period):

  • Any unused data from last month will roll over and show in your Sky Piggybank before midnight on your bill date.
  • This includes data from your data plan allowance, any extra data bonus/data boost and any data Add Ons.

Unused data lasts for 3 years. There’s no limit to how much data you can save, but it expires after 3 years if you don’t use it.

  • E.g. Data added in January 2017 will last until December 2019 but data added in February 2017 will last until January 2020.

Sky Piggybank rewards

Cash in your unused data for savings on a range of rewards, including:

  • Phones
  • Tablets
  • Mobile accessories

Rewards change every month and the more unused data you save the better it gets, so keep checking back. You might see different rewards depending on how much data you've got saved.

Rewards are available after the end of your first bill period.

View and redeem your rewards

You’ll need to get the account holder to do this.

Piggybank Roll data and Piggybank rewards screens in My Account

  1. Go to and sign in with your Sky iD.
  2. Scroll down to 'Piggybank rewards', check your balance and browse your rewards.
  3. Choose the reward you want in the Shop and select how much data you want to cash in.
  1. Open the My Sky app and tap Mobile from the bottom menu.
  2. Select Manage Piggybank and scroll down to Piggybank rewards.
  3. Check your balance and browse your rewards.
  4. Choose the reward you want in the Shop and select how much data you want to cash in.

Sky Store vouchers

The Sky Store voucher offer is no longer available.