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RELIABLE COVERAGE, POWERED BY SPARK'S NETWORK

At Mercury, we know how important it is to stay connected. Our mobile services are powered by Spark’s Mobile Network, to bring you reliable mobile coverage.
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NETWORK GUARANTEE

Having issues with your mobile coverage? See our FAQ for more information on our Network Guarantee, and ways that we can help.

*Terms and Conditions apply. 

SEE WHERE YOU'RE COVERED
Use our map to check your area and make sure you’re good to go.

 

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WHY MERCURY MOBILE?

Mercury Yellow Contact Icon KEEP YOUR NUMBER

Switching to Mercury Mobile might be easier than you think. You can even keep your existing mobile number.

Mercury Yellow Energy Form Icon ONE APP, ONE BILL

All of your services in one place means just one app and one bill. Check and manage your mobile data in the Mercury app.

Mercury Yellow Gift Icon EARN REWARDS

Earn more rewards points when you add mobile. You can redeem points to unlock Free Power Days or account credit

Mercury Yellow Usage Icon RELIABLE COVERAGE

Powered by Spark’s network to help you stay connected. Learn more about our coverage guarantee.

Mercury Yellow Wifi Icon WIFI CALLING

Enable WiFi calling on your compatible device to keep in contact when you are without coverage but connected to WiFi.

Mercury Yellow Location Icon ROAM WITH US

Heading overseas? Learn more about how we can keep you connected on your world travels.

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GET 3 MONTHS FREE* MOBILE

Get your first 3 months free on your monthly mobile plan when you bundle mobile with another service, including electricity, gas or broadband.
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*3 Months Free mobile only applies to the monthly charge for your chosen plan. It does not apply to other charges such as Add-Ons, Auto Allowances, or texts/calls outside of what is included with your plan. To retain the 3 Months Free offer on your mobile plan, you need to keep at least one energy or broadband service with Mercury, and stay on the same mobile plan, for the duration of the 3 Months Free offer. If you switch or terminate all your energy and broadband services, or change your mobile plan: 1. in the first month, you will lose three months free; or 2. in the second month you will lose two months free; or 3. in the third month you will lose one month free. A mobile number is only eligible to receive the 3 Months Free offer once. Not available to customers who have had the 3 Months Free mobile offer with Mercury NZ Limited in the last 12 months. General residential and mobile terms apply.