SIM card for Australia & New Zealand: the working holiday guide
You land, switch airplane mode off, and your home SIM either roams at holiday prices or does nothing at all. The local SIM card is the first thing to fix, because the job hunt, the bank account and the hostel booking all run through a phone number. This guide covers which SIM card to buy for a working holiday in Australia or New Zealand, what it costs right now, and the three or four traps that catch people every season.
Which SIM card do you need for a working holiday in Australia or New Zealand?
Buy a local prepaid SIM card in each country, not a plan: no credit check, no address, no contract. In Australia that means Boost or Telstra for rural work and Optus or Amaysim for the cities. In New Zealand, Spark or One NZ for coverage, 2degrees for price. A data eSIM from Airalo or Holafly covers the first few days if you want to land connected.
Last checked: 21 September 2026. Every price on this page was read from the provider's own site that day, with one exception we flag in the table. Prepaid pricing changes monthly and activation bonuses expire, so treat the figures as a starting point and confirm before you pay.
The two countries at a glance
Same trip, two very different mobile markets. Australia sells data by the bucket. New Zealand still sells it by the gigabyte.
Australia
New Zealand
Airalo or Holafly? And when does a local SIM win?
Two eSIM shops matter for this trip and they are built for different people. Airalo sells data by the gigabyte: on 21 September 2026 its Australia plans ran from €4 for 1GB over three days to €26 for 20GB over fifteen, with unlimited-data options from €10.50. Its New Zealand plans go up to 50GB for a month at €44. Holafly sells only unlimited data, US$11.90 for three days up to US$73.90 for thirty, with hotspot use capped at 1GB a day. Neither gives you a phone number. That is the whole trade-off in one sentence.
So use the eSIM for the landing, not the year. A 5GB Airalo pack gets you through arrival week: maps, the Uber from the airport, the bank's app, WhatsApp home. Then a local prepaid SIM takes over on day two or three, because it comes with the number the job market needs and, in Australia at least, far more data per dollar. The exception is New Zealand, where 50GB from Airalo costs about the same as 50GB from 2degrees. If you are only doing a few weeks there before Australia, an eSIM plus a cheap 2degrees number is a legitimate setup.
| Option | What you get | Price guide | Best for |
|---|---|---|---|
| Airalo | Data only, no number, works in both countries from one app | AU 1GB/3 days €4 · 10GB/15 days €16 · NZ 50GB/30 days €44 | The first week, or a short NZ leg before Australia |
| Holafly | Unlimited data, no number, 1GB/day hotspot | US$11.90 for 3 days · US$73.90 for 30 days | Heavy users who refuse to count gigabytes |
| Local prepaid SIM | Local number, calls, texts, data. Needs a shop or an app after landing. | AU from AU$28 for 28 days · NZ travel packs from NZ$29 | Everything after arrival week |
Airalo prices are what its site showed in euros from Germany; Holafly quotes in US dollars. Both change with the exchange rate. Affiliate links, disclosed above.
Why a local SIM card matters more on a working holiday than on a holiday
A tourist can get through two weeks on roaming. You are staying a year and asking strangers to hire you.
Employers call back within hours, to local numbers. A café manager with twelve CVs on the counter is not dialling a +49 or +44 number and hoping it connects. A local number on the top line of your CV makes you one phone call away. Hostels and farms work the same way. Sort the number before you hand out a single CV.
Your bank wants a local number for the security codes. Australian and New Zealand banks text a code to activate the card and approve logins. A foreign number sometimes works, sometimes lands in a queue. What the account opening needs on the day is in our banking guide; a working local SIM is the first item on it.
Roaming is priced for a fortnight, not twelve months. Most European roaming packs for Australia or New Zealand sell a few gigabytes for the price of a whole month of local prepaid. Leave your home SIM roaming for a year and you will pay several hundred euros for the privilege of a slow connection.
Government logins text you too. myGov and the ATO in Australia, myIR in New Zealand: the tax-number applications and the tax return at the end both lean on SMS codes. Our TFN and IRD guide walks through the applications. Do the SIM first.
Before you fly: four checks on the phone you already own
Most SIM problems are phone problems in disguise, and every one of these is easier to fix at home than in an airport.
Both countries switched their 3G networks off. Australia finished in late 2024 and now blocks any handset that cannot make a 000 call over 4G. New Zealand's three networks completed their shutdown between January and March 2026. In practice that rules out a lot of cheap phones bought outside Europe, some older imports, and a few models that support 4G data but not 4G calling. A phone bought new in Germany, the UK or elsewhere in Europe within the last five or six years is almost always fine. Something older, or a bargain from a marketplace, deserves ten minutes of checking.
Make sure the phone is unlocked
A phone bought outright is unlocked. A phone on a contract sometimes isn't, even after the contract ends. Ask your home provider for the unlock before you leave; some take a week, and none of them can do it while you are standing in a Telstra store in Cairns.
Check 4G calling (VoLTE) and the bands
Search your exact model plus "VoLTE Australia" or "VoLTE New Zealand". If it needs 3G to make a call, it will be refused by Australian networks outright. Band 28 (700MHz) is the one that carries regional coverage in both countries, and cheaper imports often skip it. A phone without band 28 shows full bars in Sydney and nothing at the orchard.
Decide what happens to your home number
Every phone from the last few years takes two SIMs, usually one physical and one eSIM. Keep the home SIM in with data roaming switched off and it still receives the bank's security texts from home for free. Or move the home number to eSIM before you leave and hand the physical slot to the local card. What you should not do is cancel it: a year of admin from abroad without your old number is miserable.
SIM cards and phone plans in Australia Australia
Three networks, a dozen brands, and more data per dollar than almost anywhere in Europe. The choice is really about where you'll be working.
The three networks
Telstra owns the widest network in the country and says so on every page of its site. Once you leave the coast and the capitals, that claim holds up: the harvest towns, the outback roadhouses, the stretches of highway between them are Telstra country. Optus is second, strong in every city and most regional centres, and its prepaid is cheaper. Vodafone, run by TPG Telecom, is cheapest of the three and has the thinnest map once you are past the suburbs. Coverage in the middle of Melbourne is identical on all three. Coverage on a mango farm outside Katherine is not.
Telstra network: Telstra, Boost, Everyday Mobile
Telstra's own prepaid starts at AU$44 for 28 days with 20GB, doubled to 50GB for the first three recharges, and runs to AU$74 for 80GB. Boost Mobile sells the same full Telstra network for less: AU$28 for 8GB, AU$39 for 60GB on the first six recharges, and a 365-day plan around AU$300 for anyone planning to stay. Boost is the one to check first if farm work is the plan. Everyday Mobile, the rebranded Woolworths Mobile, uses Telstra's wholesale network, which reaches slightly less of the country than Telstra's own, and starts at AU$30 for 30GB over 30 days. It also gives you 10% off one Woolworths shop a month, which on a backpacker budget is not nothing.
Optus network: Optus, Amaysim
Optus prepaid was AU$39 for 28 days with 25GB when we checked, rising to AU$44 on 30 September 2026, and AU$50 buys 75GB. Its 365-day SIM was on sale for AU$199 with 220GB base data, a strong deal if you are settling into a city for a while. Amaysim resells the Optus network with aggressive first-month discounts: plans from AU$30 for 15GB to AU$50 for 120GB per 28 days, all eSIM-ready, plus long-expiry plans up to 350GB for a year. For Sydney, Melbourne, Brisbane, Perth and the coast between them, this network is plenty.
Vodafone network: Vodafone, Felix, Lebara
Vodafone's prepaid runs AU$40 to AU$60 for 28 days, with big first-recharge bonuses (90GB on the AU$40 plan for three recharges, then less) and 365-day plans from AU$250. Felix, also owned by TPG, is a AU$30 to AU$40 monthly subscription with an unlimited-data option capped at 40Mbps, which for a hostel room without wifi is a real option. Lebara sells cheap 28-day and 365-day plans and is easy to find in convenience stores. All three share the thinnest rural map. Fine for the cities. Think twice before the Riverland.
Prepaid or a plan?
Prepaid. Postpaid plans want a credit check, an Australian address and often a 12- to 24-month term, none of which you have on day one. Prepaid in Australia gives you unlimited national calls and texts, tens of gigabytes, data rollover if you recharge on time, and the freedom to walk away. The one prepaid habit to build: set auto-recharge, because the activation bonuses are tied to it and a missed recharge date can wipe your rolled-over data.
Where to buy on arrival
The big three run kiosks in the international arrivals halls at Sydney, Melbourne and Brisbane, though not every brand is at every airport. They sell starter packs that are convenient and slightly stingier than the same brand's SIM in town. Once you are in the city, Coles, Woolworths, 7-Eleven, Australia Post and JB Hi-Fi all stock starter packs, and a Boost or Amaysim SIM from a supermarket shelf costs the same as it does online. An eSIM version of most plans can be bought and activated from the provider's app without visiting anywhere.
Coverage for farm work and the 88 days
If your first stop is regional work for the second-year visa, check the coverage map for the exact town before you commit to a network, and check it in the "4G" view, not the optimistic combined one. Telstra and Boost are the safe default. The Optus and Vodafone resellers can be perfect in Bundaberg and useless twenty minutes out of it. Our harvest calendar shows which regions you are likely to end up in and when.
SIM cards and phone plans in New Zealand New Zealand
A smaller market, three real networks, and entry-level data that costs several times what it does across the Tasman. Buy accordingly.
The three networks
Spark is the former state telco with the widest reach into small towns and the South Island's empty middle. One NZ, which was Vodafone NZ until 2023, is a close second on coverage and offers satellite texting on eligible phones, which is genuinely useful on a farm with no signal. 2degrees is the challenger: fine in the cities and along the main highways, thinner in the remote bits, and consistently the cheapest. Skinny is Spark's own budget brand on Spark's network. Warehouse Mobile rides on 2degrees; Kogan Mobile on One NZ.
Travel packs beat standard prepay
This is the part almost every guide gets wrong. New Zealand's standard prepay plans are built for locals on wifi: One NZ charges NZ$30 a month for 3GB, 2degrees NZ$25 for 3GB, and Spark's regular packs are in the same range. The travel packs sold to visitors are a different product entirely. One NZ's Travel SIM gives 10GB for 60 days at NZ$49, or 40GB for 90 days at NZ$69. Spark's traveller packs run NZ$29 for 2GB up to NZ$79 for 50GB, all valid 90 days. Buy a travel pack on arrival, ride it for three months, then decide.
After the travel pack runs out
Once you have an address and a job, the value is at the top of the standard range, not the bottom. 2degrees sells 50GB for NZ$60 a month with data carryover and a free hour of unlimited data every day. One NZ's NZ$73 plan gives 50GB at full speed and unlimited slowed data afterwards. Skinny does 40GB for NZ$50. The bottom-tier plans at NZ$15 to NZ$25 look cheap and buy one to three gigabytes; on a phone that is your only internet connection, they last a week.
Where to buy on arrival
Spark and One NZ both have counters at Auckland and Christchurch airports, including before immigration, where the tourist SIMs are sold tax-free. Smaller airports vary from year to year, so don't plan around a vending machine in Queenstown. In town, every Spark, One NZ and 2degrees store sells the same packs, as do Woolworths (the supermarket formerly called Countdown), New World, Pak'nSave and most dairies. 2degrees posts a SIM to a New Zealand address for free if you already have one.
No ID, but check the phone
New Zealand has no SIM registration law, so a prepay SIM activates without a passport; a shop may ask for a name and that is all. The catch is the handset. All three networks finished switching 3G off by the end of March 2026, and One NZ warns that phones bought outside New Zealand may not be able to make a 111 emergency call over 4G. Check your model against the provider's list before you rely on it in the back country.
Every provider compared: prepaid prices checked September 2026
The plan a working holiday maker is most likely to buy from each brand, with the base data after any activation bonus expires. Bonuses are noted where they change the picture.
| Provider | Network | Plan | Data | Good to know |
|---|---|---|---|---|
| Telstra AU | Telstra | AU$44 / 28 days | 20GB (50GB first 3 recharges) | Widest coverage in the country. AU$74 buys 80GB. |
| Boost Mobile AU | Telstra (full) | AU$39 / 28 days | 60GB first 6 recharges | AU$28 buys 8GB. 365-day plan around AU$300. Our pick for farm work. |
| Everyday Mobile AU | Telstra wholesale | AU$30 / 30 days | 30GB | Was Woolworths Mobile. 10% off one Woolworths shop a month. |
| Optus AU | Optus | AU$39 / 28 days | 25GB (45GB first 3 recharges) | Rises to AU$44 from 30 Sept 2026. 365-day SIM AU$199 on sale. |
| Amaysim AU | Optus | AU$30–50 / 28 days | 15–120GB | First month often discounted. 365-day plans to 350GB. |
| Vodafone AU | Vodafone | AU$40 / 28 days | 90GB first 3 recharges, then less | Thinnest rural map. 365-day from AU$250. |
| Felix AU | Vodafone | AU$40 / month | Unlimited at 40Mbps | Subscription, card needed. AU$30 buys 25GB. |
| Spark travel pack NZ | Spark | NZ$49 / 90 days | 10GB | NZ$79 buys 50GB for 90 days. Figures from two September 2026 reviews; Spark's site blocked our check. |
| One NZ Travel SIM NZ | One NZ | NZ$69 / 90 days | 40GB | NZ$49 buys 10GB for 60 days. Tax-free before immigration at Auckland. |
| One NZ prepay NZ | One NZ | NZ$30 / month | 3GB rollover | NZ$73 buys 50GB plus unlimited slowed data. |
| 2degrees NZ | 2degrees | NZ$25 / month | 3GB carryover | NZ$60 buys 50GB. Free unlimited-data hour every day. Cheapest network. |
| Skinny NZ | Spark | NZ$50 / 28 days | 40GB, then slowed | Spark's budget brand. NZ$27 buys 4GB. |
Prices in local dollars, read from each provider's website on 21 September 2026 unless the row says otherwise. Activation bonuses, first-month discounts and sale prices come and go monthly. None of the brands in this table pays us anything; the two eSIM shops above do.
How much mobile data do you need on a working holiday?
More than a tourist, less than you fear. The number that matters is whether the phone is your only internet. In a hostel with decent wifi, 10GB a month covers maps, job boards, WhatsApp calls home and an evening of scrolling. In a farm cabin with no wifi where the phone is also your laptop's hotspot, that becomes 40GB or more without trying, and video calls home eat a gigabyte an hour.
A rough guide from our own use: navigation on Google Maps is small, well under 100MB a day even on a road trip, as long as you downloaded the offline area first. Streaming is the budget killer, one to three gigabytes an hour depending on quality. Job hunting, banking and messaging together barely register. So the question is really "will I stream?", and in a shared dorm with a locked wifi password, the honest answer is often yes.
In Australia, buy the mid-tier plan and stop thinking about it: 40 to 60GB is under AU$45 on most brands and rolls over if you recharge on time. In New Zealand, the travel packs are the only sane way to get 40GB or more for a reasonable price, so start there and downsize to a standard plan only once you know your habits.
Day one: from SIM in hand to a working local number
Twenty minutes if you have the passport out and a charged phone. Most of the time goes on the ID check.
Buy the starter pack, or download the eSIM
A supermarket starter pack is the same SIM as the one in the branded store. If your phone supports eSIM, the provider's app can sell and install one without a shop at all, which is the fastest route if you already have Airalo data to download it over.
Activate in the app and pass the ID check
In Australia, activation means scanning your passport in the provider's app, sometimes with a selfie to match; the SIM does nothing until that clears. In New Zealand, activation is inserting the card and picking a pack. Choose a new number rather than porting anything, and write the number down somewhere, because you will be asked for it forty times in the next week.
Switch data to the local SIM, keep the home SIM for texts
In the phone's SIM settings set the local card as the default for mobile data and calls, leave the home SIM active for SMS only, and make sure data roaming is off on the home SIM. Done right, your bank at home can still text you a code and it costs nothing.
Turn on auto-recharge and tell WhatsApp to keep the old number
Auto-recharge protects rollover data and the activation bonus. WhatsApp will keep working on your home number even though the local SIM is doing the data; only change the WhatsApp number if you want Australian or Kiwi employers to reach you there, and know that every group chat at home sees the change.
Put the new number on the CV, the bank form and the tax application
In that order. The CV because job boards move fast, the bank because the card activation text arrives within minutes, the TFN or IRD number because those letters and logins are tied to the number you give them.
The mistakes that cost money
None of these are dramatic. All of them turn up in the hostel kitchen every week.
Buying the airport SIM and keeping it for a year. The airport pack gets you out of the terminal. It is not the best plan any brand sells, and switching to a supermarket or app-bought SIM from the same brand in week two is painless. Do it before the second recharge.
Choosing by price and then going regional. The cheapest plan is on the network with the thinnest map in both countries. If there is any chance of farm, vineyard or outback work, pay the extra AU$10 a month for a Telstra-network SIM or pick Spark or One NZ. A number nobody can reach is worth nothing.
Letting the recharge lapse. Rollover data, activation bonuses and your number itself all depend on recharging before the expiry. Prepaid numbers are recycled after a grace period, and getting a recycled number back is somewhere between hard and impossible. Auto-recharge, or a calendar reminder two days early.
Cancelling the home number. Two-factor codes for your home bank, tax office, health insurer and everything else still go to it. Move it to an eSIM, park it on the cheapest tariff your provider offers, and keep it alive for the year. Reactivating a dead number from the other side of the planet is a job nobody enjoys.
Buying a New Zealand bottom-tier plan and wondering where the data went. NZ$25 a month sounds fine until you learn it comes with 3GB. Get the travel pack on arrival and the 50GB tier if you stay. Ignore the cheap tiers unless you live on wifi.
Skipping the phone check. A phone that cannot make 4G voice calls is refused by Australian networks and may not reach 111 in New Zealand. Ten minutes of checking at home saves a forced phone purchase at a Westfield on day two.
SIM card FAQs for Australia and New Zealand
The questions that come up once people start pricing a local SIM.
Can I use one SIM card for both Australia and New Zealand?
Not a local prepaid one. Australia and New Zealand are separate markets with separate networks, so you buy a starter pack in each country. A data eSIM is the exception: Airalo and Holafly both sell plans for either country from one app, which is a good fit for a short leg in one country before a long stay in the other. For the long stay itself, a local prepaid SIM is cheaper per gigabyte and gives you the local number.
Do I need ID to buy a SIM card in Australia or New Zealand?
In Australia, yes. Every prepaid mobile service has to verify your identity before activation, and a foreign passport is the document that works for a working holiday maker. The check happens in the provider's app or website and takes a few minutes. In New Zealand there is no SIM registration law, so a prepay SIM activates without any ID.
Should I buy a SIM card at the airport?
Only if you need to be reachable the moment you land. The airport kiosks at Sydney, Melbourne, Brisbane, Auckland and Christchurch sell real SIMs from the main brands, usually a starter pack with slightly less data than the same brand's SIM in town. If you have an eSIM for the first days, wait and buy from a supermarket or the provider's app instead. If you don't, the airport pack is fine for a fortnight and easy to replace.
Is prepaid or a plan better on a working holiday?
Prepaid, in both countries. There is no credit check, no local address needed and no contract, so you can be connected within minutes of landing. Postpaid plans want a credit check and usually tie you in for 12 to 24 months, which makes little sense before you have settled anywhere. Revisit it later if you end up staying long-term.
Which provider has the best coverage for farm work?
Telstra in Australia, and Boost Mobile if you want the same network for less. Spark or One NZ in New Zealand, and One NZ can send texts by satellite on eligible phones where there is no signal at all. Budget resellers on the Optus, Vodafone or 2degrees networks can drop out exactly where regional work happens. Check the provider's 4G coverage map for the specific town before committing.
How much does a SIM card cost in Australia?
On 21 September 2026 the entry-level 28-day prepaid plans were AU$28 at Boost for 8GB, AU$39 at Optus for 25GB, AU$40 at Vodafone with a 90GB launch bonus, and AU$44 at Telstra for 20GB. Most brands double or triple the data for the first few recharges. Long-expiry plans that cover a whole year cost AU$199 to AU$365 and suit anyone settling in one place.
How much does a SIM card cost in New Zealand?
More per gigabyte than in Australia. The traveller packs are the value: One NZ's Travel SIM costs NZ$49 for 10GB over 60 days or NZ$69 for 40GB over 90 days, and Spark's run NZ$29 to NZ$79 for 90 days. Standard monthly prepay starts around NZ$25 to NZ$30 but only includes about 3GB; the 50GB tiers at 2degrees and One NZ cost NZ$60 to NZ$73 a month.
Will my phone from home work in Australia and New Zealand?
If it is unlocked and supports 4G calling, almost certainly. Both countries have switched 3G off, Australia in 2024 and New Zealand by March 2026, and Australian networks refuse any handset that cannot make an emergency call over 4G. A phone bought new in Europe in the last five or six years is fine. Older phones and cheap imports without band 28 can lose regional coverage or fail activation entirely, so check your model before you fly.
Do I need a local number to find a job?
In practice, yes. Employers and recruiters in hospitality and farm work often call back within hours, and a foreign number with an unfamiliar dial code is an easy reason to be passed over. Your number is the first line of your CV. Your new bank account will want a local one too, for the SMS codes that activate the card.
Is an eSIM or a physical SIM better for a working holiday?
Use both. A travel eSIM from Airalo or Holafly covers the landing without a queue and works in either country. A local prepaid SIM, physical or eSIM from the provider's app, then takes over with a local number and better prices. Keeping your home number in the second slot with data roaming off means you still receive security codes from home for free.
Land with data already working
A data eSIM installed at home means the maps, the airport ride and the message to the hostel all work before you reach the taxi rank. Buy the local SIM on day two, with the passport out and a coffee in hand.
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With the number sorted, the rest of arrival week
Everything below asks for a local phone number at some point. Now you have one.
Banking guide
Which account to open, what to bring on the day, and how to get paid without losing a chunk to fees.
TFN & IRD number
The tax numbers that stop 45% of your first payslip disappearing. Apply the day the SIM works.
Apps for Australia
The ten to install before you land, from ImmiAccount to Emergency+.
Apps for New Zealand
Job boards, banking, transport and the safety apps that matter on the South Island.
Farm work & 88 days
Where the regional work is, what counts, and why the SIM you chose matters out there.
Solo travel safety
Check-ins, emergency numbers and the habits that keep a solo year uneventful.