We could publish two numbers here and let you pick the bigger one. It would be the least useful thing this page could do, for a reason the Bank of Canada’s own data makes plain.
On 12 August 2026, chartered bank savings deposits in the Bank of Canada’s series read 0.01%. Both of these banks price near that baseline. Choosing between them on rate is choosing between two versions of nothing.
We’re also not going to quote you an RBC or CIBC rate we can’t read from their own page — their rate pages don’t serve to automated checks, and a number we half-remembered would be worse than none. Check each bank’s current rate page directly. What follows is what to compare once you have.
What actually differs between the two
Account structure. Both offer several savings products (standard, premium, registered, US dollar) with different rules attached. The product you’re placed in at account opening matters more than the bank’s brand.
Promotional rates. Both run new-deposit promotions periodically: a higher rate for a few months, usually on new money only, then reversion to standard. Two things decide whether one is worth taking — the length of the window, and whether you’ll remember the end date.
Fees and bundles. Monthly account fees, transaction limits, and whether a savings account waives a chequing fee when bundled. On a small balance this is worth more than the rate.
Registered options. Whether the savings product can sit inside a TFSA, RRSP or FHSA. For most Canadians this decision is worth more than any rate difference between two big banks, because the tax treatment beats a few basis points comfortably.
Transfer speed and limits. How fast money moves in and out, and whether there are withdrawal restrictions.
The comparison that actually pays
Here is the uncomfortable framing: the meaningful choice isn’t RBC versus CIBC. It’s big bank versus competitive institution.
At 0.01%, $25,000 earns $2.50 a year. The same money at a genuinely competitive rate earns hundreds. No comparison between two banks sitting on the same baseline can produce a result in that range.
The reason is structural rather than sinister. Big branch banks hold large, sticky balances from customers who aren’t going anywhere, and they carry branch networks to fund. Institutions without branches compete for every dollar, because the rate is the pitch. The same dynamic in the US market produces the same outcome.
If you’re staying with a big bank anyway
Legitimate reasons exist: mortgage relationships, business banking, wanting a branch you can walk into. If that’s you, get the most out of it:
Ask for the promotional rate. Existing customers are frequently eligible for offers marketed as new-customer deals. It costs a phone call.
Use registered room first. A TFSA or FHSA wrapper keeps the return untaxed, which is worth more than the rate difference you’re forgoing.
Split the job. Keep the chequing relationship at the big bank and hold the actual savings balance elsewhere. Nothing needs to be closed, and the two accounts link by transfer.
Check the fee structure. If a savings account is waiving a chequing fee, that waiver may be worth more than the interest — count it.
Getting CDIC coverage right at either bank
Both are CDIC members. Coverage is CA$100,000 per insured category per member institution, across nine categories: deposits in one name, joint deposits, TFSA, RRSP, RRIF, RESP, RDSP, FHSA, and deposits held in trust.
So a person holding a chequing account, a TFSA and an RRSP at the same bank has three separate limits rather than one. Spreading across banks only becomes necessary once the categories are used up.
The context you’re deciding in
The Bank of Canada held its policy rate at 2.25% on 15 July 2026, with the next announcement on 2 September. Prime sat at 4.45% on 12 August.
That’s the anchor for what deposits can pay, and it’s why Canadian savings rates look low against Australia’s 4.35% cash rate — different policy, not a better banking market elsewhere.
Skip the RBC-versus-CIBC question entirely and go straight to best high-interest savings accounts in Canada for where the real competition sits, then check the savings guide if you’re still deciding between products rather than banks.
