Best mobile plans under $30: who offers them and what’s included

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If you’re after a budget-friendly mobile plan that costs under $30 per month, we’re here to help. 

There are a decent number of both prepaid and postpaid plans at this price point, especially if you’re willing to go with a smaller provider. 

The main shortcoming with plans under $30 is that many don’t include a huge amount of data. Our research has shown that the average amount of data on plans under $30 is 17GB per month, with only a handful offering more than 25GB. While there are a couple of plans offering 40GB and one offering 50GB per month, if you need more than that, you will probably have to consider increasing your budget. 

The 'average' mobile plan under $30

To help provide some context on what represents a good deal under $30, we crunched the numbers to figure out what an average plan between $20 and $30 looks like when it comes to cost and data allowance.

  • Average price: $24.06
  • Average monthly data: 17GB 
  • Average cost per GB: $1.80

To select the best-value plans under $30, we compared options in the $20-$30 range from over a dozen major Australian providers. We looked for any standouts in terms of price, data allowance, network coverage and additional features like data banking. We've included plans with introductory discounts (or other bonuses in this process) but only on the strict condition that the average monthly price for the first year remained under $30 (or $360 in total). 

From our perspective, a year is the minimum amount of time we'd want to put between switching phone providers. At this point, you'll also have had plenty of time to decide if the ongoing extra cost is worth paying... or if it's time to find a better new deal from another telco instead.

Now, on to the picks!

Best mobile plans under $30 overall

Spintel 50GB SIM only plan | 50GB per month | 4G Optus Wholesale Network | $29 per month

Spintel 50GB SIM only plan | 50GB per month | 4G Optus Wholesale Network | $29 per month
This Spintel SIM-only postpaid plan is the only option we've found for under $30 per month that offers more than 40GB of data. For $29, this plan comes with 50GB and runs on the Optus 4G network. There’s no speed cap on this plan, however, the caveat is that Spintel doesn’t allow data rollover, so any leftover data each month will go to waste.  

Total cost and data for first year: $348 for 600GB 

Best big-data mobile plan under $30

Spintel 50GB SIM only plan | 50GB per month | 4G Optus Wholesale Network | $29 per month
Spintel 50GB SIM Only plan

Spintel 50GB SIM only plan | 50GB per month | 4G Optus Wholesale Network | $29 per month
If you want as much data as possible for under $30p/m, our plan recommendation is the same as our overall pick above. The Spintel 50GB SIM Only plan is one of the only plans at this price point that offers over 40GB of data. With the included 50GB of data each month, you only end up paying a very reasonable $0.58 per GB. 

Best 5G mobile plan under $30

Moose Mobile 40GB Plan | 40GB per month | 5G Optus Wholesale Network | $20.80 for the first 6 months, then $30.80 per month

Moose Mobile 40GB Plan | 40GB per month | 5G Optus Wholesale Network | $20.80 for the first 6 months, then $30.80 per month
This Moose Mobile prepaid monthly plan stands out because it’s a plan that costs under $30 per month (when you take into account the total cost of the first year) and also runs on the (Optus) 5G network. This plan is especially good value, with a discount of $10 per month for the first 6 months, costing only $20.80 per month. 

For this low price, you get 40GB of data, which equals a very decent $0.52 per GB for the first 6 months, and $0.77 per GB thereafter. With this plan, you can also roll over any leftover data (up to 200GB) to use at a later date. The only caveat is that there’s a 100Mbps speed cap on this plan, however with only 40GB per month, you shouldn’t need any faster. 

Total cost and data for first year: $309.60 for 480GB 

Best mobile plan under $30 on the Telstra network

ALDImobile $29 Prepaid Plan | 25GB per month | 5G Telstra Wholesale Network | $29 per 30 days ($29.40 per month)

ALDImobile $29 Prepaid Plan | 25GB per month | 5G Telstra Wholesale Network | $29 per 30 days ($29.40 per month)
While you won’t find Telstra offering a monthly plan under $30, there are some plans in this price range from smaller providers that run on the Telstra Wholesale network. ALDImobile’s $29 prepaid mobile plan with 30-day expiry comes with 25GB of data and it even runs on the Telstra 5G network. 

Some plans come with more data in this price range, but if you want Telstra 5G, this plan is a good option. ALDImobile also allows you to roll over any leftover data at the end of each month so that you can save it and use it at a later date. 

Total cost and data for first year: $352.80 or 300GB

Other noteworthy plans under $30

Spintel $22 Plan | 25GB per month | Optus Wholesale Network | $14 per month (for first 6 months then $22 per month)

Currently $14 per month for the first 6 months, then $22 per month ongoing. For the first 6 months, this plan is great value; for only $14 you get 25GB of data, or only $0.56 per GB. After the first 6 months, this plan is still good value, costing only $22p/m for a decent 25GB of data. 

Kogan Mobile Medium Monthly Plan | 40GB per month | Vodafone Wholesale Network | $25 per month

This plan is one of the few plans under $30 with 40GB of data, and costing only $25 per month, it’s actually the cheapest one offering this amount of data. That price means you only end up paying $0.63 per GB, which is very good value. 

How to find the best plan under $30 for your needs

If you are looking for a plan under $30 per month, there are some tips and tricks you can use to ensure you find the best plan for your needs. 

1. Know your data needs. When looking for a mobile plan, it’s important to know how much data you use. If you don’t know how to check your data usage, we have a guide that can help. Once you know how much data you use, it’s easier to find a plan that suits your real requirements, and you’ll be less likely to choose a more expensive plan with more data than you actually need.

2. Do you need 5G? Most plans under $30 don’t offer 5G. While there are a handful that do, it’s less common and you might find yourself paying a bit more just for 5G access. It’s worth thinking about whether you really need the extra speeds that 5G offers, especially since the plans at this price point usually come with smaller amounts of data – so it arguably isn’t really necessary to have the top speeds. 

3. Be wary of introductory discounts. While initial deals on the price of a plan or extra data can be tempting, it’s important that you check the costs after these discounts end because you may end up paying more than you originally intended.  

5. Plan renewal periods can be deceptive. It’s important to be careful when looking at 28 day prepaid plans, because these can actually end up costing you more as they need to be recharged 13 times a year instead of 12. 

Compare more phone plans under $30

FAQs

Do any mobile plans under $30 include 5G?

Is mobile coverage worse with cheaper providers?

In most cases, no. Australia only has three main cellular network providers: Telstra, Optus, and Vodafone. This means that smaller telcos essentially resell access to one of these networks. While there may be slight variations in coverage between the "wholesale" networks most smaller carriers use and the "full" networks of Telstra, Optus, or Vodafone, the difference is usually negligible for most users. For instance, Telstra's full network covers 99.6% of the population, compared to 98.8% for its wholesale network, with the variance primarily affecting remote rural areas. 

Amelia Hetherington
Ecommerce Editor

Amelia is an Ecommerce Editor at Getprice who specialises in hunting down great bargains and useful discount codes across a wide variety of products and retailers, curating gift guides for all occasions, and doing the maths to calculate the top-value mobile and internet plans for a variety of needs. Her goal is to help make finding the best online discounts as easy as possible. She loves writing about major deals and sales events to help you get the most bang for you buck at sales time.