OCS00298-Pay and Go-480x500@2x.jpg Pay and Go Prepay plan with simple rates.
Price rates for our Pay and Go Prepay . 20c per TXT, 50c per MB, 49c per min.

Get Pay&Go

New to One NZ.

Buy a $2 SIM or an eSIM, and then follow the instructions you'll find either on the pack or in the email.
You'll use your phone to activate and then choose your Prepay plan.
You can start by using this web address:

$2 Prepay SIM only available online.
Buy a SIM

Already with One NZ.

If you’re an existing a Prepay customer, all you have to do is change your prepay plan - and you’re good to go.

Use our App My One NZ to change your plan.

If you're a Pay Monthly customer with us, then call us on 777 to learn more.

How to get set up

A helpful step-by-step guide to get you set up with Pay&Go.

Step 1. For a physical SIM card

Step 1. For an eSIM

  • Connect to WiFi or to a hotspot.
  • If you are setting up an OPPO phone, first enable eSIM in your settings.
  • Scan the QR code in your email.
  • Enter your confirmation code (if there was one in your email).
  • Turn off Wifi and go to one.nz/getgoing

Step 2. Follow the steps to get set up and choose your plan.

Step 3. You can keep your number by pressing ‘Bring Your Number’ at the bottom of the screen.

Note: You do not need the My One NZ app to activate your SIM.

If you are a MyFlex Prepay or Pay Monthly customer you’ll need to call 777 to change plans.

Don't have a smartphone?

If you don’t own a smartphone, all you have to do is buy a $2 Prepay SIM, insert the SIM in your phone, and call 777.

Alternatively you could also pop into any One NZ store with your phone and Prepay SIM and we’ll be happy to set you up with a Prepay plan.

Buy a SIM

How to get the most from your Prepay plan

Now that you've chosen and activated your Prepay plan, here's how to maximise its value.
Prepay Add-Ons for Data and for Calling Minutes.

Great value Add-Ons

Choose from a range of great value Prepay Add-Ons to keep you connected. Access any of these Add-Ons by pressing ‘Buy More’ in the My One NZ app.

Available Add-Ons



1 day for $5


1 week for $10


28 days for $20


28 days for $25


28 days for $45

100 NZ MINs

1 day for $3

30 NZ MINs

1 week for $6

100 NZ & OZ MINs

28 days for $10

The simple distinction with a prepay phone plan, is that you pay for the service before you use it. And our Pay & Go plan is our simplest plan for Prepay.

Pay and Go rates

Voice calls (to any NZ mobile or landline number)$0.49 per minute
Data$0.50 per MB
TXTs (to NZ mobiles)$0.20 per TXT
International calls (top 15 countries)$0.89 per minute
International calls (rest of the world)$1.43 per minute
RoamingStandard Prepay Roaming applies.
International TXTs$0.31 per TXT
Voicemail$0.20 per call
PXTsMessages: $0.50 per message Videos: $1.00 per video message
Video Calls to One NZ mobiles$0.79 per minute (Video calling is not supported to other NZ and international mobile service providers.)

Pay and Go Terms and Conditions apply.

Data and Minutes Boost 1 day is valid day of purchase, expires at 11.59pm.
Data and Minutes Boost 1 week is valid for up to 1 week from date of purchase.
Data Boost 28 day is valid for up to 28 days from date of purchase.
NZ & AUS minutes is valid for the time specified in the offer. NZ & AUS Minutes *Included minutes are to standard landline and mobile numbers in NZ and AUS and are for personal use only. Excludes any special or premium numbers. NZ & AUS Mins Terms apply.

Prepay Add-On Terms and Conditions apply.

Three different screens of the My One NZ App.

Take control with My One NZ

Download the My One NZ app. The easiest way to top up, customise your plan and add-ons.

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