
Get the plan
New to One NZ
You'll use your phone to activate and choose your Prepay plan - by using this web address: one.nz/getgoing
$2 Prepay SIM only available online.
Already with One NZ
For Pay Monthly customer call 777 to find out more.
How to get set up
- Pop in your new SIM, and using your phone, go to https://one.nz/getgoing (Please turn off WiFi)
- Follow the steps to get set up and choose your plan
- 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.
- Log into My One NZ and tap on ‘Plan & Add-ons’
- Tap on ‘Change plan’, find Prepay Pay & Go and tap ‘switch’
If you are a MyFlex Prepay, Mates Prepay or On Account customer you'll need to call 777 to change plans.
How to get the most from your Prepay plan

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
Data | Mins |
500MB 1 day for $5 750MB 1 week for $10 1GB 28 days for $20 1.5GB 28 days for $25 2.5GB 28 days for $45 | 100 NZ MINs 1 day for $3 30 NZ MINs 1 week for $6 100 NZ & OZ MINs 30 days for $10 |
Pay and go rates
Service | Price |
Voice calls (to any NZ mobile or landline number) | Before 28 March 2023: $0.40 per minute From 28 March 2023: $0.49 per minute |
Data | Before 28 March 2023: $0.30 per MB From 28 March 2023: $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 |
Roaming | Standard Prepay Roaming applies. |
International TXTs | $0.31 per TXT |
Voicemail | $0.20 per call |
PXTs | Messages: $0.50 per message Videos: $1.00 per video message |
Video Calls to One NZ mobiles | $0.79 per minute |
Video Calls to non-One NZ mobiles | $0.79 per minute |
Video Calls to international mobiles | $1.99 per minute |
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. BestMates and NZBestMates valid for 30 days from purchase and will auto renew if you have enough credit.