Best Amex Cards in Canada: Cobalt vs Gold vs Platinum

American Express dominates the Canadian premium credit card market with three flagship cards: the Cobalt, the Gold, and the Platinum. Each targets a different type of spender, and choosing the wrong one can cost you thousands of points per year. This guide breaks down exactly which Amex card fits your spending habits, travel goals, and budget.

All Three Canadian Amex Cards Compared

The Critical Difference: MR-S vs Full MR Points

Before comparing earning rates, you need to understand a distinction unique to Amex Canada. The Cobalt earns Membership Rewards Select (MR-S) points, while the Gold and Platinum earn full Membership Rewards (MR) points. Both transfer 1:1 to Aeroplan, which is what most Canadian churners care about. However, full MR points have additional transfer partners (Marriott Bonvoy, Hilton Honors, British Airways Avios) that MR-S points cannot access.

In practice, if your primary goal is Aeroplan, this distinction does not matter much. But if you want maximum flexibility to pivot between hotel and airline programs, the Gold or Platinum gives you more options.

Amex Cobalt -- The Everyday Earning Powerhouse

The Cobalt is the workhorse of Canadian credit cards. At $156 per year ($13/month), it earns 5x MR-S on dining and groceries, 3x on streaming, and 2x on transit, gas, and travel. For a household spending $800/month on groceries and $400/month dining out, that is 72,000 points per year on food alone -- worth roughly $1,440 at 2 cents per point.

The monthly billing structure is a hidden advantage. Unlike annual-fee cards where cancelling mid-year means losing unused months, you can cancel the Cobalt at any time and stop paying immediately. This makes it lower-risk for churners testing whether Amex fits their spending pattern.

The Cobalt shines brightest for Canadians who spend heavily on food. If groceries and restaurants are your top two categories -- as they are for most Canadian households -- no other card in the country comes close to the Cobalt on raw earning power.

Amex Gold -- The Travel-Focused Middle Ground

The Amex Gold Canada earns 2x full MR on groceries, gas, travel, and drugstores, with 1x on everything else. At $199/year, the earning rates are lower than the Cobalt in food categories, but you get full MR points with broader transfer options and stronger travel insurance benefits.

The Gold makes sense for Canadians who want a well-rounded travel card with decent earning across multiple categories rather than the Cobalt's food-heavy approach. If you split your spending across gas, groceries, travel bookings, and pharmacy visits, the 2x across all of those categories adds up more evenly than the Cobalt's 5x/1x extremes.

The Gold also includes more robust travel insurance than the Cobalt, including trip cancellation/interruption coverage and emergency medical. For Canadians who do not carry separate travel insurance, these benefits offset some of the higher annual fee.

Amex Platinum -- The Premium Travel Card

At $799/year, the Amex Platinum Canada is not an earning card -- it is a benefits card. It earns 3x MR on dining and travel and 2x on everything else, which are respectable rates but not enough to justify the fee on earning alone. The value comes from the premium perks.

Cardholders get access to Centurion Lounges (including the excellent Toronto Pearson location), Priority Pass lounges worldwide, complimentary Marriott Gold and Hilton Gold status, a $200 annual travel credit, and comprehensive travel insurance that covers the whole family. If you fly out of YYZ, YVR, or YUL more than four times a year, the lounge access alone can justify the fee.

The Platinum also occasionally offers elevated signup bonuses of 80,000 to 100,000 MR points, which at 2 cents per point represent $1,600 to $2,000 in value -- more than covering the first-year fee. Watch for targeted offers, especially through the Amex Canada pre-approval tool.

Which Card Should You Pick?

The decision comes down to what you value most:

Choose the Cobalt if: You want maximum points on everyday spending (groceries, dining, delivery). You are focused on Aeroplan. You want a low-commitment monthly fee. This is the right choice for most Canadians.

Choose the Gold if: You want full MR flexibility with multiple transfer partners. Your spending is spread across groceries, gas, drugstores, and travel rather than concentrated on food. You value the included travel insurance.

Choose the Platinum if: You travel frequently and will use the lounge access, hotel statuses, and travel credits. You are willing to pay a premium for convenience and perks. You fly out of a Canadian hub airport regularly.

A Note on Amex Acceptance in Canada

The elephant in the room with any Canadian Amex card is merchant acceptance. While Amex acceptance has improved significantly -- Costco Canada notwithstanding -- you will still encounter merchants, particularly smaller shops and some restaurants in Quebec and the Maritimes, that only take Visa or Mastercard. This is why most Canadian churners pair their Amex with a Visa or Mastercard rather than relying on it exclusively.

That said, the major grocery chains (Loblaws, Metro, Sobeys, FreshCo), gas stations (Petro-Canada, Shell, Esso), and most chain restaurants accept Amex without issue. If 80% of your spending happens at these merchants, an Amex-first strategy works well in Canada.