Best Prepaid Mobile Plans Australia 2026
Australia's prepaid mobile market is more competitive than ever in 2026. The big three networks — Telstra, Optus, and Vodafone — power dozens of MVNOs that undercut their parent carriers by 30–60% for the same coverage. We've compared all major prepaid providers and ranked the best options across eight different categories. Here are the carriers worth switching to right now.
Our Top Picks for April 2026
Felix Mobile — Unlimited Data
- Truly unlimited data — no excess charges, ever
- Carbon-neutral: plants trees with every active plan
- Excellent value for heavy streamers and remote workers
- Strong metro and urban coverage on Vodafone's network
Lebara — 25GB on Vodafone
- Lowest entry price with genuine data allocation
- Unlimited standard calls included — no hidden per-minute charges
- No lock-in contract, cancel anytime
- Strong value for light-to-moderate mobile users
ALDI Mobile — 12GB on Telstra
- Cheapest way onto Australia's most extensive network (Telstra)
- Unused data rolls over month-to-month — never waste your allocation
- Unlimited standard calls and SMS included
- Ideal for regional and rural users prioritising coverage over data volume
TPG Mobile — 25GB Promo
- 50% off for 6 months — lock in $12.50/month for half a year
- Generous 25GB data allowance on Vodafone's reliable network
- No hidden contract — cancel anytime after the promo ends
- Strong city and regional coverage on Vodafone
Woolworths Mobile — 22GB + Everyday Rewards
- Get 10% off your Woolworths shop every month — easily saves $25+ annually
- Telstra's extensive network for reliable regional coverage
- 22GB of data suits most moderate users
- Integrates with Woolworths Everyday Rewards program
Amaysim — 32GB on Optus
- 32GB on Optus for $34.0/month — strong value for moderate users
- International calls included in many plans — great for families with overseas connections
- Strong city and regional coverage on the Optus network
- No lock-in, no contract, cancel anytime
Belong — 25GB with Data Bank
- Unused data rolls over indefinitely — never lose your allocation
- Owned by Telstra — same coverage, lower price than the main brand
- Price rise to $34 from 5 May — lock in at $34 now if you switch
- Perfect for users with variable monthly data consumption
- $39/28 days ongoing on Telstra
- Broadest rural and regional coverage in Australia via Telstra's full network
- Uncapped speeds — no throttling like some unlimited plans
- From 5 May, ongoing recharges include 45GB (up from 30GB)
Plans change weekly. See live pricing and switch in 2 minutes.
Compare Today's Plans →Side-by-Side Comparison Table
All eight carriers ranked with pricing, data, network, and key features:
| Provider | Monthly Cost | Data | Network | eSIM | Key Perk |
|---|---|---|---|---|---|
| Felix Mobile | $40 | Unlimited (40Mbps) | Vodafone | ✓ | Best unlimited value |
| Lebara | $25 | 25 GB | Vodafone | ✓ | Cheapest entry point |
| ALDI Mobile | $23 | 12 GB (rollover) | Telstra | ✓ | Budget Telstra access |
| TPG Mobile | $12.50 (then $25) | 25 GB | Vodafone | ✓ | 6-month promo |
| Woolworths Mobile | $25 | 22 GB | Telstra | ✓ | 10% off Woolies |
| Amaysim | $30 | 32 GB | Optus | ✓ | Intl calls included |
| Belong | $34 | 25 GB (rollover) | Telstra | ✓ | Data banking |
| Boost Mobile | $20.0/28 days | 125 GB (then 30 GB) | Telstra | ✓ | Sale: expires 20 Apr |
How to Pick the Right Prepaid Plan
Step 1: Check network coverage in your area
Coverage is the single most important factor when switching providers. Here's how Australia's three networks compare:
Telstra (used by: Boost, Belong, ALDI, Woolworths) has Australia's most extensive coverage, reaching approximately 99.5% of the population. Rural and regional areas, outback travel, and regional highways are all well covered. If you travel beyond major metros, Telstra is your safest choice.
Optus (used by: Amaysim) dominates major cities and extends into regions, but coverage deteriorates in remote areas. Good for metro users and regional towns, but less reliable in the outback.
Vodafone (used by: Felix, Lebara, TPG) has strong metro and suburban coverage but significantly weaker regional and rural reach than Telstra or Optus. Best if you stay in cities and well-populated towns.
Step 2: Estimate your monthly data usage
The average Australian uses around 10–15 GB per month on mobile. Here's how to pick:
Light users (5–10 GB/month): Mostly on Wi-Fi at home and work. ALDI's 12GB plan with rollover is sufficient and cheap ($23/mo). Lebara's 25GB ($25) provides safety margin.
Moderate users (10–25 GB/month): Regular apps, some video, occasional streaming. TPG ($12.50 for 6 months, then $25 for 25GB), Woolworths ($25 for 22GB), or Lebara ($25 for 25GB) are ideal.
Heavy users (25+ GB/month): Remote work, daily video streaming, hotspot use. Amaysim's 32GB ($30) or Felix'sunlimited data ($40) are your best options. Boost offers $20.0/28 days on Telstra's full network.
Step 3: eSIM vs Physical SIM
All eight plans above support eSIM. Physical SIM cards take 2–5 business days to arrive; eSIM activates instantly. If you're switching urgently or want to test a plan, eSIM is faster. Physical SIMs are better if you frequently switch between phones or want a backup card.
Step 4: Prepaid vs Postpaid comparison
Prepaid plans (all eight options here) have a major advantage: no lock-in contract. You pay upfront for a month or recharge period and can cancel anytime. Postpaid plans (with the major carriers) lock you in for 12–24 months and have higher cancellation fees. For flexibility, prepaid wins. For people who want a fixed monthly bill and don't mind contracts, postpaid can be cheaper.
Step 5: International calling and roaming
If you call family overseas regularly, plan for this cost. Amaysim vs Boost differs here: Amaysim includes international calls in many plans, while Boost charges per-minute. Check your provider's international rates before committing. International roaming (using your Australian SIM abroad) is expensive — typically $10+ per GB. Local SIMs in other countries are cheaper if you're travelling for more than a few days.
Step 6: 5G availability and speeds
All eight providers support 5G where the underlying network has infrastructure. In practice, 5G coverage in Australia is concentrated in major metros (Sydney, Melbourne, Brisbane, Perth) and expanding monthly. If 5G is essential, check your postcode's coverage on the specific network's map — even within cities, 5G can be patchy. For most users, 4G/LTE provides more than sufficient speed.
Why MVNOs Are Almost Always Cheaper Than the Big Three
Telstra, Optus, and Vodafone charge a premium for their brand, retail stores, and postpaid infrastructure. MVNOs rent the same network wholesale and pass the savings to customers. You're not sacrificing coverage — you're cutting overhead. The trade-off is typically less customer support, no in-store service, and sometimes slightly lower priority during peak congestion. For most users, this trade-off is worth saving 30–60%.
How We Ranked These Plans
We evaluated all eight providers across four key dimensions:
Value per GB: We calculated the monthly cost divided by data included. Plans with more data for less money rank higher. Unlimited plans score highest for heavy users.
Network quality and coverage: Telstra-based plans rank higher for regional/rural coverage. Optus-based plans suit metros. Vodafone is best for inner cities.
Flexibility and lock-in: All eight are prepaid with no contract. Plans that allow data rollover (ALDI, Belong) rank higher for users with variable usage.
Bonus features: Plans with extras like international calls (Amaysim), data banking (Belong), Woolworths discounts, or special promos (TPG, Boost) rank higher.
Comparison: Felix vs TPG
Felix offers unlimited data at $40/month with no speed throttling beyond 40 Mbps. TPG offers 25GB at $12.50/month for 6 months (then $25). Felix suits heavy users; TPG suits light-to-moderate users hunting for the lowest first-year cost.Boost Mobile is a third option if you prioritise Telstra's coverage over data volume.
SIM-Only Plans Explained
All eight plans above are SIM-only plans — no phone contract, no device bundled. You bring your own compatible phone and just pay for the SIM card and data. This is the cheapest and most flexible way to get mobile service in Australia.
Frequently Asked Questions
What's the cheapest prepaid plan in Australia in 2026?
Lebara's $25/month plan with 25GB on Vodafone offers excellent entry-level value. For more data, TPG's $12.50/month for 6 months (then $25) for 25GB is the best promo deal. Boost Mobile has a limited-time $39/28 days on Telstra.
Can I switch providers and keep my number?
Yes. Number porting (keeping your existing mobile number) is available with all Australian providers including MVNOs. You initiate the transfer through your new provider — it usually completes within a few hours. The process is completely free and you can do it entirely online.
Are MVNO plans safe and reliable?
Yes. MVNOs are regulated by ACMA and ACCC and use the same infrastructure as the major carriers. Your calls and data run on the same towers — the only difference is the billing and support layer. Reliability and call quality are identical.
How do I switch to a cheaper plan?
Choose a plan on Switch Save, order the SIM or activate an eSIM, and transfer your number. The whole process typically takes under 30 minutes and you can do it entirely online. Your old service will cancel automatically once the port completes.
Which network has the best coverage in Australia?
Telstra has the most extensive coverage, particularly in rural and regional areas, reaching approximately 99.5% of the population. Optus and Vodafone have strong metro coverage but don't extend as far regionally. For outback travel, Telstra networks (used by Boost, Belong, ALDI, Woolworths) are your best choice.
Is 5G worth paying extra for?
5G in Australia is still rolling out. Coverage is concentrated in major metros (Sydney, Melbourne, Brisbane, Perth) and improving monthly. Unless you're in a 5G area and need high-speed downloads regularly, 4G/LTE is sufficient for most users. Check your postcode's 5G availability on the network's coverage map before deciding.
What happens if I run out of data on a prepaid plan?
Your data stops working when you run out — you won't incur overage charges. You can recharge anytime online or via app to get a fresh data allowance. Some plans like Belong have data banking where unused data rolls over indefinitely, so you never waste your allocation.
Can I use my prepaid SIM overseas?
Yes, most Australian prepaid plans work overseas at international roaming rates, though these are expensive (typically $10+ per GB). For frequent international use, consider getting a local SIM when you arrive, or buy an add-on international roaming package. Check your provider's specific roaming terms before travelling.