A local SIM is one of the first things you sort after landing — you'll need it to job hunt, verify a new bank account, book accommodation and just find your way around. Here's how the main providers in Australia and New Zealand compare, whether prepaid or a plan makes more sense, and where to actually buy one.
Why you need a local SIM on arrival
Your home SIM will work for a day or two, but not much longer than that.
Roaming costs add up fast. Most home network roaming packages are built for a two-week holiday, not a year abroad — leave it switched on too long and you'll come back to a painful bill or a data allowance that's long since run out.
You need a local number to job hunt. Employers and recruiters calling back within hours is normal in hospitality and farm work — a foreign number with a confusing dial code is an easy reason to get passed over. It's the first line of your CV, so sort it before you start handing CVs out.
Your new bank account will need it for 2FA. Local banks (see our banking guide) send SMS verification codes to activate cards and approve logins — a local number makes this seamless instead of a hassle.
Maps, ride shares and accommodation bookings all assume you're connected. Turning up to a new city without data makes the first, most disorientating day even harder than it needs to be.
Australia: SIM cards & phone plans Australia
Three big networks, plus a growing list of budget resellers that run on the same towers for less.
Major providers
Telstra has by far the best regional and rural coverage in the country, which matters if you're heading straight for the harvest trail or outback work — it's also the priciest. Optus covers the major cities and most regional centres well at a lower price. Vodafone (network now run by TPG Telecom) is the cheapest of the big three but has noticeably patchier coverage outside cities.
Budget MVNOs
Boost Mobile runs on the Telstra network at a fraction of the price — a strong pick if you want Telstra's coverage without Telstra's bill. Amaysim runs on the Optus network and is one of the better-value SIM-only options. Woolworths Mobile also rides on the Telstra network and is easy to top up at any supermarket, with the bonus of Everyday Rewards points on top.
Prepaid vs plan
Go prepaid. No credit check, no local address needed, no contract — just buy a starter pack and top up as you go. Postpaid plans need a credit check and usually a 12–24 month commitment, which makes no sense before you've settled anywhere. Revisit it later if you end up staying long-term and want a better per-GB rate.
Where to buy on arrival
Telstra, Optus and Vodafone all have kiosks in the international arrivals area at Sydney, Melbourne and Brisbane airports — convenient, but starter packs there usually carry less data for the price than the same brand's SIM in town. If you can hold off, Coles, Woolworths and 7-Eleven stores, plus the providers' own city stores, sell the same SIMs with far more generous data inclusions.
New Zealand: SIM cards & phone plans New Zealand
A smaller market with three real options, all offering solid nationwide coverage.
Major providers
Spark has the widest rural and small-town coverage in the country, which is worth knowing if you're chasing seasonal orchard or farm work in Central Otago or Hawke's Bay. One NZ (the rebranded Vodafone NZ) is a close second on coverage with competitive pricing. 2degrees is the budget-friendly challenger — coverage is close to on par in the main centres and highways, with a bit more of a gap in remote areas.
Prepaid vs plan
As with Australia, prepaid is the obvious starting point — no credit check, no fixed address requirement, and you can be connected within minutes of landing. Plans require a credit check and typically a fixed local address, which most working holiday makers simply don't have yet.
Where to buy on arrival
Spark, One NZ and 2degrees all have counters or vending machines in the arrivals halls at Auckland, Wellington, Christchurch and Queenstown airports. Supermarkets like Countdown and New World, along with each provider's own stores in town, sell the same starter packs with more data for the same price — worth the short wait if you're not in a rush.
Coverage for regional & farm work
If your first stop is a rural region for orchard, vineyard or farm work, check the provider's coverage map for that specific area before committing — Spark generally has the edge in the more remote parts of the South Island and rural North Island.
Providers compared
A rough guide to price and data on an entry-level plan from each provider.
| Provider | Price (approx, per 28 days) | Data (approx) | Coverage notes |
|---|---|---|---|
| Telstra AU | ~AU$50 | ~40GB | Best regional & rural coverage in Australia |
| Optus AU | ~AU$40 | ~40GB | Strong metro & regional centre coverage |
| Boost Mobile AU | ~AU$35 | ~40GB | Runs on the Telstra network, lower price |
| Amaysim AU | ~AU$25 | ~25GB | Runs on the Optus network, good value |
| Woolworths Mobile AU | ~AU$20 | ~15GB | Runs on the Telstra network, easy supermarket top-ups |
| Spark NZ | ~NZ$30 | ~40GB | Widest rural & small-town coverage in NZ |
| One NZ NZ | ~NZ$25 | ~30GB | Close second on coverage, competitive pricing |
| 2degrees NZ | ~NZ$20 | ~30GB | Best value, slightly less reach in remote areas |
Prices and data allowances are indicative and change often — always confirm current pricing directly with the provider before buying.
Getting it right on arrival
A few things worth knowing before you queue up at the SIM kiosk.
Airport SIMs are convenient, not cheap. If you need to be contactable immediately, grab a small starter pack at the airport — then switch to a better-value SIM from a supermarket or city store once you've settled in.
Check coverage maps before heading straight to farm work. If your first stop is a regional harvest area, confirm the provider actually has decent signal there — Telstra and Spark lead on rural coverage, and budget MVNOs riding on other networks can drop out where you need them most.
Buy an eSIM before you fly if you want to land already connected. It costs more per GB than a local prepaid SIM long-term, but it means maps, ride shares and messaging your accommodation all work from the moment you step off the plane.
Sort your number before your bank account, not after. Most local banks text a verification code to activate your account and card — see our banking guide for what else you'll need on the day.