Rather land with data already working? A HelloRoam Canada eSIM goes on your phone at home before you fly, and your Australian number stays on the other line for calls and texts.
What a prepaid SIM costs in Canada: C$25 buys 4GB a month
We read every price and plan in this guide on 27 October 2026, on the Lucky Mobile, chatr, Koodo, Telstra, Optus and Vodafone websites. Lucky Mobile and chatr showed their Ontario prices, and Lucky Mobile says the plans on offer depend on the province you choose.
Lucky Mobile is part of the Bell family of brands, chatr runs on the Rogers network, and Koodo is part of the TELUS family. Three of their prepaid data plans line up price for price:
| Monthly price | Lucky Mobile | chatr | Koodo Prepaid |
|---|---|---|---|
| C$25 | 4GB, or 5GB with Auto Top-Up | 4GB, or 5GB with auto-pay | 4GB, or 5GB with Automatic Top-Up |
| C$30 | 10GB, or 15GB with Auto Top-Up | 10GB, or 15GB with auto-pay | 10GB, or 15GB with Automatic Top-Up |
| C$35 | 25GB, or 30GB with Auto Top-Up | 25GB, or 30GB with auto-pay | 25GB, or 30GB with Automatic Top-Up |
| Network group | Bell | Rogers | TELUS |
| eSIM | Free, set up online | Bought in a chatr store | Free for a limited time, set up online |
| Physical SIM | A one-time C$10 charge may apply (C$5 at Circle K) | Free shipping when you order online | Checkout through TELUS.com, or in store |
All three list their prepaid data at 4G speeds and include unlimited Canada-wide calling, and Koodo bills per 30 days. Lucky Mobile and chatr quote these prices for new activations. When Lucky Mobile's plan data runs out, your data slows to speeds of up to 128 Kbps, with no overage charge.
The bonus gigabytes need automatic top-up. Lucky Mobile's Automatic Top-Up charges your card right before each monthly charge date, so change your top-up options in the Lucky Mobile My Account app before you fly home. Without it, an unpaid month simply puts the account on hold.
The unlimited calling is Canada-wide. Lucky Mobile's covers calls to Canadian numbers and calls you receive in Canada, and its texts to international numbers are included while you're there. chatr includes international texts too, and sells an International Talk Saver add-on for long-distance calls.
The prices are before tax. Lucky Mobile's fine print says "Taxes extra", and the Canada Revenue Agency's rate table lists 13% HST in Ontario and 5% GST in Alberta. For a rough conversion, A$1 bought C$0.9848 on 26 October 2026 by the Reserve Bank of Australia's rates, so a Canadian dollar price costs a little more in Aussie dollars.
If you know Fido, it no longer runs its own prepaid plans: Fido says that from 20 February 2025, its prepaid customers get their service through chatr.
Where to buy a prepaid SIM in Canada and what you need to activate it
Lucky Mobile sells SIM cards in its own stores and through more than 7,000 retailers. Circle K sells them for C$5, and Dollarama, Staples and Best Buy stock them too. chatr sells SIMs through its retailers and online, while Koodo's SIM checkout runs through TELUS.com, or you can get one in store.
Lucky Mobile activates online or in its app, and asks for three things: a SIM card or an eSIM-ready phone, your current provider's details only if you're moving a Canadian number across, and a credit card or top-up card for the first payment. Top-up cards are sold in most convenience stores, supermarkets and petrol stations, so cash works too.
Your phone has to be unlocked. Lucky Mobile also says it must support the network's LTE bands and Voice over LTE, and that eSIM support can vary on phones bought outside Canada. It's worth a minute to check your phone supports eSIM before you pick between a card and an eSIM.
On an iPhone, open Settings, then General, then About. "No SIM Restrictions" next to Service Provider Lock means it's unlocked. Apple's unlocking guide says only your current provider can unlock it and that it can take a few days, so ask your Australian provider before you fly.

Lucky Mobile's tourist eSIM can be set up before you land
Lucky Mobile has a page for visitors. It offers its 30-day plans with talk, text and data on an eSIM you activate in minutes, and lists what you need: an eSIM-compatible phone that works on its network, and a credit card. You choose the province you're landing in, which sets the plans and phone numbers on offer, and the eSIM itself is free.
Koodo sells a prepaid eSIM online too, free for a limited time and set up by scanning a QR code. chatr sells its eSIMs through chatr stores. Whichever you pick, Apple's travel eSIM guide says your iPhone must be connected to Wi-Fi or a hotspot to set one up.
Still deciding between an eSIM or physical SIM? Our side-by-side guide sets out how the two compare for travellers.

Telstra, Optus and Vodafone roaming in Canada costs A$5 to A$10 a day
Your Australian SIM works in Canada too, if you'd rather keep your number and skip the shop. Canada sits in Telstra's Zone 2 and Optus's Zone 1, and Vodafone lists it as a $5 Roaming destination. For other trips, our guide to roaming plans for Australians compares day passes and prepaid packs.
| Carrier offer | Cost in Canada | What you get | Worth knowing |
|---|---|---|---|
| Telstra International Roaming Day Pass | A$10 a day (Zone 2) | 2GB data, unlimited standard calls and SMS | Turn it on in My Telstra before you fly; it can take up to 2 hours to activate |
| Optus Daily Roaming | A$5 per 24 hours (Zone 1) | 5GB data, unlimited standard national talk and text in Zone 1 or to Australia | On Choice Plus and some other plans; it starts on first use, and going over 5GB in 24 hours adds another 5GB for A$5 automatically |
| Vodafone $5 Roaming | A$5 extra a day | Your plan's own data (not speed-capped data), calls and texts | Eligible plans only, for up to 90 days a calendar year |
When a Day Pass's 2GB runs out, Telstra adds 2GB for A$10 automatically. On an Upfront plan, you get a text offering that top-up instead. Vodafone adds 1GB for A$5 by itself when your plan's data is used up. Skip the daily offer and the casual rates bite: Telstra lists A$3 per MB on plans that aren't Upfront plans, and Vodafone's rate for Canada is A$1 per MB.
Keeping the Australian SIM on for bank codes? Telstra says an SMS you receive won't trigger a Day Pass. Making or receiving a call, sending an SMS or using data will, background data included. Optus starts Daily Roaming on your first use of talk, text or data overseas. Vodafone charges its A$5 only on days you make or receive a call, send a text or use data.
Against a Canadian plan of C$35 for 25GB a month, a daily rate makes the most sense for a short stopover or a long weekend.

A travel eSIM keeps your Australian number and skips the shop
We sell travel eSIMs, so read this section with that in mind. Our editorial policy explains how we handle the conflict.
HelloRoam's Canada plans are data plans. In October 2026 they ran on the Rogers Wireless 5G network; the network can change, and the plan page shows the current one. You install the eSIM at home over Wi-Fi, and the plan's days start when your phone first connects to a network in Canada.
Your Australian SIM stays in the phone for calls and texts. On an iPhone, go to Settings, then Mobile, then Mobile Data, and pick the eSIM's line, as Apple's Dual SIM guide shows. Leave Allow Mobile Data Switching off if you don't want your home line using data as well. A call on the home line can still start your carrier's daily roaming charge.
Seeing the US on the same trip? HelloRoam's regional plan for North America covers Canada, the US and Mexico on one eSIM and switches networks at each border. If it won't connect when you land, our support team is there 24/7.
A Canadian prepaid plan is still the better buy in two cases. If you need a Canadian number for work, a rental or ringing tour operators, Lucky Mobile, chatr or Koodo gives you one. And for a month or longer, C$35 buys 25GB plus unlimited Canada-wide calling.
Pick a Canada prepaid SIM, roaming or an eSIM by trip length
- A stopover or long weekend: Optus Daily Roaming or Vodafone $5 Roaming keeps your number for A$5 a day on eligible plans. Telstra's Canada rate is A$10 a day.
- One to four weeks of touring: set up an eSIM before you go, either Lucky Mobile's tourist eSIM for a Canadian number or a travel eSIM that keeps your Australian number on the other line.
- A month or more, or a working holiday: a Lucky Mobile, chatr or Koodo plan gives you a Canadian number, and C$35 buys 25GB.
- Canada and the US on one trip: a North America plan saves you buying a second SIM at the border.
Not sure what size to buy? Use our calculator to estimate how much data your trip needs before you choose between 4GB and 25GB.
Questions travellers ask
Can I buy a SIM card in Canada?
Yes. Visitors can buy a prepaid SIM in Canada with no credit check. To activate, Lucky Mobile asks for a SIM or eSIM-ready phone and a credit card or top-up card for the first payment. Your phone must be unlocked, so check that with your Australian provider before you leave.
Which SIM card has the lowest price?
Of the plans with data we checked on 27 October 2026, the cheapest are C$22 a month at Lucky Mobile and Koodo, but their only data is a 500 MB bonus with automatic top-up. For a trip, the cheapest useful plan is C$25 for 4GB at Lucky Mobile, chatr or Koodo, before tax.
Where can I buy a travel SIM card?
From Australia, buy a travel eSIM online and install it at home on Wi-Fi, or order Lucky Mobile's tourist eSIM for a Canadian number. In Canada, Lucky Mobile SIMs are sold at its stores, Circle K, Dollarama, Staples and Best Buy, while chatr and Koodo sell through their stores and websites.
Sources
- Lucky Mobile: Prepaid planswww.luckymobile.ca
- Lucky Mobile: Tourist eSIM for Canadawww.luckymobile.ca
- Lucky Mobile: Activate your servicewww.luckymobile.ca
- Lucky Mobile: SIM card supportwww.luckymobile.ca
- Lucky Mobile: SIM cards at Circle Kwww.luckymobile.ca
- Lucky Mobile: Store locatorwww.luckymobile.ca
- Lucky Mobile: Privacy (Bell family of companies and brands)www.luckymobile.ca
- chatr Mobile: Prepaid phone planswww.chatrwireless.com
- chatr Mobile: About eSIM cardswww.chatrwireless.com
- Fido: Prepaid services move to chatrwww.fido.ca
- Koodo Mobile: Prepaid phone planswww.koodomobile.com
- Koodo Mobile: Privacy Commitmentwww.koodomobile.com
- Canada Revenue Agency: GST/HST calculator (and rates)www.canada.ca
- Reserve Bank of Australia: Exchange rateswww.rba.gov.au
- Telstra: International roaming on a planwww.telstra.com.au
- Optus: International roamingwww.optus.com.au
- Vodafone Australia: $5 Roamingwww.vodafone.com.au
- Vodafone Australia: International roaming rates by destinationwww.vodafone.com.au
- Apple Support: How to unlock your iPhone to use it with a different service providersupport.apple.com
- Apple Support: Use eSIM while travelling internationally with your iPhonesupport.apple.com
- Apple Support: Using Dual SIM with an eSIMsupport.apple.com
- Apple Support: Use a SIM PIN for your iPhone or iPadsupport.apple.com
Written by
HelloRoam Team
The HelloRoam Team writes our guides on trip planning, visas and eSIMs. For every new or updated guide, we check each fact at its source. Sources include government, park and weather service pages. We note the date we read each one. A second review then checks every fact against its source before the guide goes live. If we cannot confirm a fact, we leave it out. We link those sources inside the guide, so you can check them.



