2degrees
10.0/10$11 Fortnightly Plan (Prepay)
- Data
- 1.25GB/fortnight
- Calls
- Unlimited
- Type
- Prepay
$23.90/moPaid as $11 every fortnight
View deal40 plans compared
Mobile plans with data rollover
With rollover, data you don’t use carries over to your next month or recharge. Rules differ by provider, so check each plan’s details.
Prices checked 12 October 2026
At a glance
We list 40 plans here from 8 providers. The typical (median) plan costs $29.17 a month. That's lower than the $43.45 typical price across all plans. 29 are prepay and 11 are pay monthly. The 2degrees network has the most (23), then Spark (13) and One NZ (4).
- 40Plans
- 8Providers
- $8–$73.87Price range
- $29.17/moTypical price
- $8.16Typical cost per GB
Top picks
All rollover compared
Data
Budget per month
Providers
Showing 40 of 40 plans
| Plan | Calls | ? | ? | Actions | |
|---|---|---|---|---|---|
2degrees$11 Fortnightly Plan (Prepay) | 1.25GB/fortnight≈ 2.7GB/mo | Unlimited | $23.90/moPaid as $11 every fortnight | 10.0/10 | View deal |
| 4GB/28 daysRollover | Unlimited | $24.73/moPaid as $296 once a year | 10.0/10 | View deal | |
| 1GB/28 daysRollover | Unlimited | $14.12/moPaid as $13 every 28 days | 9.5/10 | View deal | |
| 2GB/28 daysRollover | Unlimited | $18.47/moPaid as $17 every 28 days | 9.5/10 | View deal | |
| 3GB/28 daysRollover | Unlimited | $23.90/moPaid as $22 every 28 days | 9.5/10 | View deal | |
2degrees$25 Monthly Plan (Prepay) | 3GB/moRollover | Unlimited | $25/moPaid monthly | 9.5/10 | View deal |
2degrees$15 Monthly Plan (Prepay) | 1GB/moRollover | Unlimited | $15/moPaid monthly | 9.4/10 | View deal |
2degrees$19 Fortnightly Plan (Prepay) | 4GB/fortnight≈ 8.7GB/mo | Unlimited | $41.28/moPaid as $19 every fortnight | 9.4/10 | View deal |
2degrees$8 Monthly Plan (Prepay) | 150MB/moRollover | 100 mins | $8/moPaid monthly | 9.2/10 | View deal |
Contact Energy mobileExtra Small (2GB Carryover) | 2GB/moRollover | 200 mins | $16/moPaid monthly | 9.2/10 | View deal |
Warehouse Mobile$35 Combo | 6GB/28 daysRollover | Unlimited | $38.02/moPaid as $35 every 28 days | 9.0/10 | View deal |
2degrees$45 Monthly Plan (Prepay) | 10GB/moRollover | Unlimited | $45/moPaid monthly | 8.5/10 | View deal |
Warehouse Mobile$9 Combo | 300MB/28 daysRollover | 100 mins | $9.78/moPaid as $9 every 28 days | 8.2/10 | View deal |
2degrees$45 Carryover Plan | 6GB/moRollover | Unlimited | $45/moPaid monthly | 8.2/10 | View deal |
Warehouse Mobile$25 Combo | 4GB/28 daysRollover | Unlimited | $27.16/moPaid as $25 every 28 days | 8.1/10 | View deal |
Warehouse Mobile$15 Combo | 1.25GB/28 daysRollover | 200 mins | $16.29/moPaid as $15 every 28 days | 8.0/10 | View deal |
| 4GB/28 daysRollover | Unlimited | $29.33/moPaid as $27 every 28 days | 7.8/10 | View deal | |
2degrees$20 Monthly Plan (Prepay) | 2GB/moRollover | Unlimited | $20/moPaid monthly | 7.5/10 | View deal |
Spark$28 Value Pack | 3GB/moRollover | 300 mins | $28/moPaid monthly | 7.5/10 | View deal |
One NZRollover Large | 3GB/moRollover | Unlimited | $30/moPaid monthly | 7.4/10 | View deal |
One NZRollover Small | 1GB/moRollover | Unlimited | $18/moPaid monthly | 7.3/10 | View deal |
2degrees$24 Fortnightly Plan (Prepay) | 7GB/fortnight≈ 15GB/mo | Unlimited | $52.14/moPaid as $24 every fortnight | 7.0/10 | View deal |
Warehouse Mobile$45 Combo | 30GB/28 daysRollover | Unlimited | $48.88/moPaid as $45 every 28 days | 6.8/10 | View deal |
Slingshot10GB Carryover Data | 10GB/moRollover | Unlimited | $50/moPaid monthly | 6.7/10 | View deal |
Spark$18 Value Pack | 1GB/moRollover | 100 mins | $18/moPaid monthly | 6.5/10 | View deal |
2degrees$55 Carryover Plan | 15GB/moRollover | Unlimited | $55/moPaid monthly | 6.3/10 | View deal |
Mercury Mobile1.25GB Rollover Data | 1.25GB/moRollover | 250 mins | $19/moPaid monthly | 6.2/10 | View deal |
Mercury Mobile2.5GB Rollover Data | 2.5GB/moRollover | 350 mins | $29/moPaid monthly | 6.0/10 | View deal |
2degrees$35 Monthly Plan (Prepay) | 4.5GB/moRollover | Unlimited | $35/moPaid monthly | 6.0/10 | View deal |
One NZRollover Medium | 2GB/moRollover | Unlimited | $23/moPaid monthly | 5.6/10 | View deal |
2degrees$35 Carryover Plan | 3GB/moRollover | Unlimited | $35/moPaid monthly | 5.4/10 | View deal |
| 20GB/moRollover | Unlimited | $60/moPaid monthly | 5.0/10 | View deal | |
2degrees$60 Monthly Plan (Prepay) | 50GB/moRollover | Unlimited | $60/moPaid monthly | 5.0/10 | View deal |
Spark$23 Value Pack | 2GB/moRollover | 200 mins | $23/moPaid monthly | 4.8/10 | View deal |
Slingshot80GB Carryover Data | 80GB/moRollover | Unlimited | $60/moPaid monthly | 4.5/10 | View deal |
| 4.5GB/moRollover | Unlimited | $40/moPaid monthly | 4.0/10 | View deal | |
Spark4GB Rollover Plan | 4GB/moRollover | Unlimited | $45/moPaid monthly | 4.0/10 | View deal |
2degrees$65 Carryover Plan | 80GB/moRollover | Unlimited | $65/moPaid monthly | 4.0/10 | View deal |
2degrees$34 Fortnightly Plan (Prepay) | 40GB/fortnight≈ 87GB/mo | Unlimited | $73.87/moPaid as $34 every fortnight | 4.0/10 | View deal |
Slingshot5GB Carryover Data | 5GB/moRollover | 300 mins | $40/moPaid monthly | 2.7/10 | View deal |
Frequently asked questions
How does data rollover work?
Unused data from your current period carries into the next one, usually for one period only. Some providers cap how much rolls over, or need you to recharge before your plan expires.