CIBC Costco Mastercard
The default card for Costco members in Canada: free, simple, and well-matched to gas and restaurant spend, with no cap on what it pays out. There's no welcome offer right now, so its case rests on ongoing earn, and warehouse purchases themselves earn only the base 1%.
- Annual fee
- None (Requires an active paid Costco membership)
- Welcome bonus value (full offer)
- ≈ $0 None: CIBC's own card page shows no welcome offer right now
- First-year net value
- ≈ $160
- Interest rates
- 21.75% purchases · 22.49% cash advances
Direct issuer link · details verified Oct 4, 2026
Rewards math assumes you pay your balance in full every month — interest charges quickly exceed any rewards value.
Standard Score breakdown
PassSix weighted components, each rated 0–10. “Contributes” is the rating × weight: add all six and you get a raw 5.38/10, published as 5.4/10.
Evidence behind each input
The facts are structured; the rating remains an editorial judgment. Open any component to audit what was considered without mistaking the evidence for an automatic formula.
First-year value4.0/10
The anchor fixes the starting point; the 1.0-point reduction is within the published maximum and makes the reachability judgment visible.
- $160 first-year net value maps to a 5.0/10 baseline.
- Published first-year input: 4.0/10 (-1.0 versus baseline).
- Adjustment context: In-warehouse Costco purchases earn the base 1%, not a bonus rate
Ongoing value6.5/10
This input judges recurring earn and cash-like credits after the annual fee; the welcome offer and non-cash perks are excluded.
- No annual fee.
- Fee condition: Requires an active paid Costco membership
- Published earn: 3%: Restaurants and Costco gas; 2%: Other gas stations, EV charging, and Costco.ca; 1%: Everything else, including in-warehouse Costco purchases.
- No cap is stated in the structured earn rows.
Flexibility5.5/10
This input judges how easily Cash back can become useful value without forcing one narrow redemption path.
- Reward currency: Cash back.
Perk usability5.0/10
This input credits non-cash benefits at realistic use, separate from cash-like credits already counted in ongoing value.
- No airport lounge access.
- 2 published insurance benefits: Purchase protection; Extended warranty.
- Other published benefit: Link the card to Skip for a free Skip+ membership and 3% on all dining and food delivery
Low friction7.0/10
This input combines network acceptance, caps, conditions, eligibility, and operational effort; a higher rating means less friction.
- Mastercard acceptance; 2.5% foreign-transaction fee.
- Eligibility: $15,000 personal-income minimum.
- Eligibility note: $50,000 personal / $80,000 household qualifies for the World Mastercard tier of the same card
- Practical constraint: Requires an active paid Costco membership to hold the card
Strategic fit6.0/10
This input asks whether the card fills a distinct role in a small wallet rather than duplicating another card; redemption quality is not counted again here.
- Ranking roles: cash-back.
- Fit case: Costco members who fill up at Costco gas stations and want a free card that pairs naturally with warehouse shopping.
- Main conflict: You're not a Costco member, or your spend is mostly outside Costco categories; a flat cash-back card earns more elsewhere.
See how the Standard Score works or re-weight it to your priorities.
Earn rates
| Category | Rate |
|---|---|
| Restaurants and Costco gas | 3% |
| Other gas stations, EV charging, and Costco.ca | 2% |
| Everything else, including in-warehouse Costco purchases | 1% |
Included insurance
Purchase protection · Extended warranty
02 / The case
What it does well, and what it costs you
Both sides of the ledger. A card that suits one wallet can be the wrong call in another, so the drawbacks are named as plainly as the benefits.
Why it earns its score
- Exclusive Costco co-brand Mastercard with no annual fee
- 3% on Costco gas and restaurants, with no cap on total cash back
- One of the only Mastercards accepted at Costco gas stations in Canada
- Link the card to Skip for a free Skip+ membership and 3% on all dining and food delivery
Where it loses points
- Requires an active paid Costco membership to hold the card
- In-warehouse Costco purchases earn the base 1%, not a bonus rate
- Cash back is paid out once a year as a certificate, not on demand
- No welcome offer at the moment; CIBC runs them intermittently, so check its page before applying
Who it’s for
Costco members who fill up at Costco gas stations and want a free card that pairs naturally with warehouse shopping.
Who should skip it
You're not a Costco member, or your spend is mostly outside Costco categories; a flat cash-back card earns more elsewhere.
The bottom line
Standard Score 5.4/10 · Pass. We estimate ≈ $160 in first-year net value after the $0 fee.
Direct issuer link · no commission shapes this review
Rewards math assumes you pay your balance in full every month — interest charges quickly exceed any rewards value.
Renewal math
Should you keep this card?
There’s no annual fee, so keeping it costs nothing; the only renewal question is whether a different no-fee card would earn more on your spending. Check the rankings or the card finder if you suspect it would.
Welcome-offer history
We’ve tracked this card’s welcome offer since Jul 11, 2026 and log every change, so you can judge whether today’s offer is genuinely strong or just loudly advertised.
| Offer | Est. value | Recorded | Status |
|---|---|---|---|
| $30 statement credit after your first purchase and enrolment in eStatements within 90 days; apply by September 20, 2026 | ≈ $30 | Sep 13, 2026 – Sep 24, 2026 | Replaced |
| Up to $100 cash back for new cardholders (offers vary) | ≈ $100 | Jul 11, 2026 – Jul 26, 2026 | Replaced |
Source: issuer card page · Last reviewed Oct 4, 2026. Details change often: confirm current terms with the issuer before applying.
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