100GB 5G with Canada-US-Mexico roaming for $40/month. Full review including what you get, who should choose it, and how to activate with referral code 5ESROG.
Public Mobile 40 plan is updated for 2026 and explains the important Public Mobile details in plain English. Use referral code 5ESROG during activation to claim the available Public Mobile referral credit, then confirm the final offer on the official checkout screen.

Public Mobile 40 plan matters because Public Mobile plans, activation methods, coverage, rewards, and referral credits can change over time. This guide keeps the main details in one place, explains how referral code 5ESROG fits into activation, and links to related Public Mobile guides for deeper help.
Public Mobile is a prepaid subscription carrier on the TELUS network. There are no long-term contracts, and most new customers can activate with eSIM or a physical SIM card. During activation, the Referral Code field is where you enter 5ESROG. That code is the only referral code recommended on PublicMobileReferrals.ca.
The safest approach is simple: choose a plan, enter 5ESROG, review the credit shown at checkout, and finish activation only after the offer looks correct. Public Mobile promotions can change, so always verify the live plan price, data amount, and included features before subscribing.
Public Mobile plan pricing changes often, but the current public plan lineup includes 5G Canada-US-Mexico plans at $35/25GB, $40/100GB, $45/150GB, and $50/200GB. Current 4G Canada-wide plans include $22 talk and text with add-ons at 4G speed, $25/3GB, $27/10GB, and $30/20GB. Always confirm the final price and included data on publicmobile.ca before activating.
100GB per month is enough for the vast majority of smartphone users:
Unless you are consistently tethering multiple devices or streaming 4K video all day, 100GB is more than enough.
This is what makes the $40 plan especially compelling. For anyone who shops in the US, makes occasional trips to the US or Mexico, or travels for work, having roaming included at no extra cost is a genuine bonus. Most comparable plans at other carriers charge extra for North American roaming.
Use referral code 5ESROG at activation to get up to $40 in credits on your first bill, effectively making your first month free or heavily discounted. Plus, the Public Points rewards program gives you 2% back in points every month on eligible plans.
If 100GB is more than you need, the $30/month 20GB 4G plan is a solid budget option. If you want maximum data for travel, the $50/month 200GB 5G plan adds 100GB more data and 1,000 international minutes. See all plans at publicmobile.ca.
Public Mobile currently lists 5G Canada-US-Mexico plans at $35 for 25GB, $40 for 100GB, $45 for 150GB, and $50 for 200GB. It also lists Canada-wide 4G options at $22, $25 for 3GB, $27 for 10GB, and $30 for 20GB. Plans change often, so always confirm the latest details on the official Public Mobile plans page before subscribing.
| Plan | Current data | Useful for |
|---|---|---|
| $35 5G Canada-US-Mexico | 25GB | Light to moderate users who want cross-border coverage |
| $40 5G Canada-US-Mexico | 100GB | Strong value for most heavy data users |
| $45 5G Canada-US-Mexico | 150GB | Very heavy data users |
| $50 5G Canada-US-Mexico | 200GB | Maximum current data option |
| $25 4G Canada-wide | 3GB | Light users who want a low monthly price |
| $30 4G Canada-wide | 20GB | Budget users who still want useful data |
Referral code 5ESROG is included throughout this Public Mobile 40 plan guide because it is the site’s locked referral code. Do not enter another person’s referral code if you want to follow this site’s recommendation. The code should be entered only during activation, because referral credits usually cannot be added after the account is created.
For more help, read Public Mobile Guides, Public Mobile promo code, Public Mobile coupon code, Public Mobile eSIM, Public Mobile number transfer. These internal guides keep the Public Mobile activation, savings, and comparison information connected in one place.
Always confirm the latest plan prices on the official Public Mobile plans page. You can also check the Public Mobile help centre, the TELUS coverage map, and the CRTC Wireless Code.
The $40/month plan includes 100GB of 5G data, Canada-US-Mexico roaming, unlimited talk and text, 1,000 international calling minutes, and Public Points rewards on every payment.
Yes. It is one of the best value wireless plans in Canada in 2026. 100GB 5G with full North American roaming at $40/month is significantly cheaper than comparable plans at Fido, Koodo, Rogers, Bell, or Telus.
Go to publicmobile.ca and select the $40 plan. Enter referral code 5ESROG at activation to get up to $40 in credits on your first bill.
For most smartphone users, yes. 100GB covers heavy streaming, navigation, social media, video calls, and daily browsing. It is equivalent to approximately 75 hours of HD video streaming.
Yes. The $40/month plan includes 5G access on compatible devices on the TELUS network.