Best cheap 365-day prepaid mobile plans

Get Nan on the blower, we’ve rounded up the best cheap 365-day prepaid plans for low-usage customers.

Fergus Halliday
Feb 24, 2026
Icon Time To Read5 min read
\\ Why you can trust Reviews.org Australia

At Reviews.org Australia, we take comparing telco plans seriously. Our team updates plans from around 30 mobile providers daily to ensure you get up-to-date, reliable information. We may earn a commission when you click a link to a provider's website. Read more about how we earn money.

Although a 365-day prepaid plan isn't going to be the best fit for everyone, it's often a great way to save money in the long term. In this guide, we're going to take a look at the best 365-day mobile plans, as well as cheaper options when it comes to 12-month prepaid plans and long-expiry mobile plans available in Australia.

Best 365-day prepaid plan


Lyca Mobile – 360 Day Plan (360GB)

Plan Details
  • Data: 200GB
  • First recharge: $110
  • Subsequent recharges: $220
  • Monthly plan comparison for the first recharge: $9.20/mth for 16GB/mth
  • Network: Vodafone 4G
  • SIM fees: None
  • Delivery fees: None
  • International calls: Unlimited international calls to 39 selected countries
  • Data rollover: No
pro
Reasons to buy
  • Solid promo pricing
  • Good data allowance for the price
  • Unlimited international calls to 39 countries
con
Reasons to avoid
  • Light on special perks
  • No 5G
  • Price doubles from the second recharge onwards

Right now, Lyca Mobile has a solid deal going for new customers who sign up before February 28. On your first recharge (i.e. the first year), get 50% off the telco's 200GB Medium - Long Expiry plan. That means you only pay $110 for that first 12 months. After the first recharge, the price jumps up quite a bit to $220. But given this plan has no lock-in contract, you can just hop to a different provider in a year's time to avoid ever paying the full price.

If you'd like to compare this to a traditional monthly prepaid plan, this works out to paying about $9.20 per month for 16GB. That's quite a saving compared to regular prepaid options.

For a sense of your other options, check out the below list of popular 365-day long term prepaid plans that cost $200 or less for the first recharge.

icon-expertise

How we choose the best 365-day prepaid plans

When picking the best 365 day prepaid plans from our database, we compare all relevant prepaid recharges and subscriptions to pick new winners or confirm the continued reign of incumbent victors. This way we can pick which plans have the best value each month, as opposed to merely being the cheapest. When judging price, we only look at the pricing for the first recharge (i.e. the first year, if you go that long without needing a top up). This is because prepaid plans have no contract, so you can often switch providers to pick up a great deal and save yourself a chunk of cash.

Cheapest 365-day expiry prepaid plans


Lyca Mobile – Medium - Long Expiry Plan

Plan Details
  • Data: 200GB
  • First recharge: $110
  • Subsequent recharges: $220
  • Monthly plan comparison for the first recharge: $9.20/mth for 16GB/mth
  • Network: Vodafone 4G
  • SIM fees: None
  • Delivery fees: None
  • International calls: Unlimited international calls to 39 selected countries
  • Data rollover: No
pro
Reasons to buy
  • Unlimited standard international calls to 39 countries
  • Solid promo pricing
con
Reasons to avoid
  • No 5G
  • Price doubles after promo period
  • No data rollover
  • No roaming inclusions

Right now, the cheapest long-expiry mobile plan in our database is from Lyca Mobile – yes, this plan is our pick for Best 365 day plan, too. The plan is currently discounted 50% for the first recharge, meaning you get 200GB of data for only $110. From the second payment on, it jumps up to $220.

It also includes unlimited calls to 39 selected countries, but other services such as roaming, excess data usage, or premium service numbers (e.g. 1900 numbers) will be charged at standard rates.

Because of the nature of 365-day plans, you don't have to worry about the deal expiring for a year after you sign up – unless you max out your plan's data and need to recharge. And because there are no lock-in contracts, in a year's time you can just switch to another provider and grab a different deal for even more savings. Just be sure to pop the date in your calendar so you don't forget.

If the plan above isn't for you, be sure to check out the widget below for a snapshot of the cheapest 365-day prepaid plans in our database, ranked by the cost of the first recharge.

Best 365-day prepaid plans on the Optus network


OnePass Mobile – 365 Day Plan (360GB)

Plan Details
  • Data: 200GB
  • First recharge: $150
  • Subsequent recharges: $200
  • Monthly plan comparison for the first recharge: $12.50/mth for 16GB/mth
  • Network: Optus 4G
  • International calls: Add-on packs available
pro
Reasons to buy
  • Solid promo pricing
  • Generous data allowance
con
Reasons to avoid
  • International calls cost extra
  • Light on special perks
  • No 5G
  • Price jumps up after promo period

With a data allowance and first-year cost averaging to about 16GB per month for $12.50, it's a solid deal. Of course, this is only for the first recharge, after which the 365-day price tag jumps from $150 to $200. But given there's no contract, you can swap to a different deal from another provider in a bit under a year's time. But you need to sign up before the end of February 24, so get cracking.

Best 365-day prepaid plans on the Telstra network


Boost $300 Prepaid

Plan Details
  • Data: 290GB first recharge, then 240GB from 2nd recharge
  • First recharge: $300
  • Subsequent recharges: $300
  • Monthly plan comparison for the first recharge: $25/mth for 24GB/mth
  • Network: Telstra 5G (full network)
pro
Reasons to buy
  • Full Telstra network access
  • 5G
  • Unlimited standard calls to 20 selected destinations + 3600 mins to 30 selected destinations + 3600 texts to any country
con
Reasons to avoid
  • Expensive roaming packs
  • Capped at 150Mbps
  • No data banking
  • More data-per-dollar than some other Telstra providers

We've gone with Boost Mobile for our current pick for the best Telstra 365-day prepaid plan for a few reasons. But the big ticket item is that Boost is the only Telstra network provider with full access to the Telstra network, apart from Telstra itself. This means you get top tier coverage for quite a bit less than Australia's biggest telco will charge you. The only real caveat is your speed with this Boost plan is capped at 150Mbps, but that's still much faster than you need for the vast majority of phone activities.

On top of this, the plan offers decent data-per-dollar value at $300 for 240GB with unlimited national talk and text. On top of that, you get a bonus 50GB during the first recharge, making it 290GB. You also get unlimited international calls to 20 selected destinations and then another 3600 calls and texts to another 30 destinations on top of that, plus unlimited texts to any country.

Of course, Boost does charge a little extra for this wider coverage when compared to other Telstra providers. But given coverage is one of the big reasons to look for a Telstra network plan in the first place, you might as well get the full benefit.

For a sense of how it compares, here's a look at other long-expiry plans available on the Telstra network, ranked by their popularity with our readers over the last seven days.

How to pick the best 365-day prepaid plans for your needs


Long expiry prepaid plans are, by their very nature, relatively straightforward and no-fuss. That simplicity is a big reason that people opt for them. Still, there's a few things to keep an eye out for when choosing a 365 day prepaid phone plan:

  • Longer recharge durations: There are a few different types of long expiry prepaid options. The most common is the 365-day recharge, but there are also 90-day and 180-day options. Every now and then, telcos will off one-year recharge options, which won't necessarily last you 365 days, instead they expire on a year from the day you activate.
  • Better dollars-to-data value: The easiest way to compare long expiry prepaid options is to calculate the equivalent monthly cost and inclusions. This allows you to compare 180-day and 365-day recharge options in a like-for-like way. For example, Kogan's $150 Small Flex Plan costs $150 and gets you 140GB of data to use over the year. That works out at roughly $12.50 and 11.6GB of data per month. You could then compare that against the Catch Mobile 365 day plan that comes with 200GB of yearly data, which works out to be $16.60 and 16.6GB of data per month.
  • Data rollover: Different telcos offer different data rollover offers (some don't offer it at all). Some allow you to bank a limited amount of unused data for your next recharge, others let you rollover all of your unused data if you recharge before the expiry date. It's important to know which data rollover or data banking option is available to you before signing up.
  • Auto-recharge with no excess data fees: Again, different telcos have different ways of handling excess data charges. Some will simply charge a per-megabyte rate for all data used in excess of your inclusions, deducting that amount from the dollar value of your recharge amount. Others offer convenient auto-recharge options that automatically top-up your balance via direct debit when you run out of credit or your plan expires
Icon Quote  Dark
Expert Advice
"365-day long expiry plans can be a an excellent choice for mobile customers who use very little data each month and want to save by paying a bigger amount up front."
Dylan Crismale, Digital Content Editor
Digital Content Editor
Fergus Halliday
Written by
Fergus Halliday is a journalist and editor for Reviews.org. He’s written about technology, telecommunications, gaming and more for over a decade. He got his start writing in high school and began his full-time career as the Editor of PC World Australia. Fergus has made the MCV 30 Under 30 list, been a finalist for seven categories at the IT Journalism Awards and won Most Controversial Writer at the 2022 Consensus Awards. He has been published in Gizmodo, Kotaku, GamesHub, Press Start, Screen Rant, Superjump, Nestegg and more.

Related Articles

Nothing Headphones A
Nothing unveils a thriftier take on its trendy transparent headphones
Pictured: Nothing Headphones (A) // Nothing’s trendy headphones get a budget-friendly remix By Fergus Halliday...
Nothing Phone 4a
Nothing’s latest budget-buy is almost a flagship in disguise
Pictured: Nothing Phone 4a // Nothing’s new budget phones are a big swing By Fergus...
iPhone 17e
Apple iPhone 17e plans: Compare prices and deals
Compare iPhone 16e plans and deals from Telstra, Optus, and Vodafone.
Apple Studio Display and Studio Display XDR
Apple made my dream monitor, but the price is a nightmare
Apple is charging Vision Pro money for its new top-end display.