Norbert's Gambit: How It Works, Costs, and Whether It's Worth It
Norbert's Gambit is a way for Canadians to convert Canadian dollars to U.S. dollars (or back again) at close to the real exchange rate, instead of paying the 1.5% to 3% markup that banks and brokers add when they do the conversion for you. You buy a security that trades in both currencies, ask your broker to move it to the other currency's listing, then sell it. On $10,000 that usually saves somewhere between $150 and $250. On $50,000 it can save closer to $1,000.
The technique is legal, widely used, and supported by most Canadian brokerages. It is named after Norbert Schlenker, a Canadian investment adviser who popularized it around 2001.
This page covers what it is, how it works, what it costs, and when it is worth the effort. From here you can go deeper on the step-by-step process, the ETF most people use, the tax side, the reverse USD-to-CAD direction, or your specific broker.
Why bother
When you ask a Canadian bank or broker to convert currency, they don't give you the rate you see on Google. They give you that rate plus a margin. At a big bank that margin is often 2.5% to 3.5%. At a discount brokerage the built-in conversion is usually 1.5% to 2.0%. You don't see a separate fee. It is baked into the exchange rate, which is exactly why most people never notice they paid it.
On a $10,000 conversion, a 2% markup is $200. On $50,000 it is $1,000. Norbert's Gambit gets that cost down to roughly 0.1% to 0.4% plus a couple of small commissions. The bigger the amount, the more it matters.
How it works, in three steps
The whole idea rests on one fact: some securities are listed in both Canadian and U.S. dollars, and the two listings are the same underlying asset. Because they are the same asset, your broker can simply re-label your shares from one currency to the other. That re-labelling is called journaling, and it does not cost you an exchange-rate spread.
The most common security people use is the Global X U.S. Dollar Currency ETF. It trades as DLR in Canadian dollars and DLR.U in U.S. dollars. Same fund, same underlying units, two currency tickers.
- Buy. In your Canadian-dollar account, buy DLR with the CAD you want to convert. Use a limit order so you control the price.
- Journal. Ask your broker to journal the shares from the DLR (CAD) side to the DLR.U (USD) side. At some brokers this is automatic. At others you send a message or make a call. Journaling itself is not a taxable event and not an exchange.
- Sell. Once the shares show up as DLR.U, sell them. You now hold U.S. dollars, converted at essentially the market rate.
The full step-by-step guide walks through the share math, order types, and how to get the U.S. dollars out afterward.
A quick worked example
Say DLR is trading around $14.25 and you want to convert $10,000 CAD. You buy roughly 700 shares for about $9,975. You journal them to DLR.U and sell. You end up with the U.S.-dollar value of those shares, minus two small commissions and any journaling fee. Your effective exchange rate lands within a fraction of a percent of the real market rate, rather than 1.5% to 3% away from it. (Prices move daily, so treat these numbers as an illustration and check current quotes before you trade.)
What it actually costs
| Method | Typical cost on $10,000 |
|---|---|
| Big bank conversion (~2.5-3.5%) | $250-$350 |
| Discount broker built-in FX (~1.5-2.0%) | $150-$200 |
| Norbert's Gambit (~0.1-0.4% + commissions) | roughly $10-$60 |
Your gambit cost is made up of the buy commission, the sell commission, any per-request journaling fee your broker charges, and the small bid-ask spread on DLR. None of those scale with the size of your conversion, which is why the savings grow as the amount grows.
How long it takes
Plan for three to five business days from the day you buy to the day the U.S. dollars are usable. Stock trades in Canada now settle in one business day (T+1, as of May 2024), and journaling typically adds another day or two depending on the broker. It is not instant, and that waiting period is where the one real risk lives.
Is it safe and legal?
Yes on both counts. There is nothing secretive or aggressive about it. You are buying and selling an ordinary ETF on a public exchange and asking your broker to perform a routine internal transfer. Brokerage support teams deal with these requests all the time.
The one genuine risk is currency movement during the wait. Because a few days pass between buying and selling, the CAD/USD rate can move against you. When you convert CAD to USD using DLR, that exposure is small, because DLR.U is the fixed U.S.-dollar leg. When you go the other way, USD to CAD, the exposure is larger. The reverse-direction guide explains why.
When it is worth it, and when it isn't
Norbert's Gambit shines on larger amounts and loses its edge on small ones, because the fixed commissions eat into the savings.
- Generally worth it above roughly $1,500 to $2,000.
- Clearly worth it at $5,000 and up.
- Often not worth the effort below about $1,000, where a few dollars of commission cancel out much of the saving.
It also makes little sense at brokers that already offer cheap built-in conversion. Interactive Brokers, for example, charges about 0.002% on a manual currency conversion with a US$2 minimum, so cheap that the extra steps of the gambit aren't worth it there. Our is-it-worth-it page has a break-even table by amount.
Which broker and which account
Most major Canadian brokers support the gambit, but the mechanics differ. Some journal automatically, some need a phone call, and the fees vary. A few notes worth knowing up front:
- RBC Direct Investing and TD Direct Investing journal automatically or with a quick message, usually at no charge.
- Questrade charges about $9.95 plus tax per journaling request, waived if you have Questrade Plus.
- Wealthsimple added a Norbert's Gambit feature in beta in early 2026, after years of not supporting it.
- Interactive Brokers is the exception where built-in FX is cheap enough that the gambit isn't needed.
See the full breakdown on the brokers page, or jump straight to Questrade, RBC Direct Investing, or TD Direct Investing.
On accounts: you can do this in a TFSA, RRSP, FHSA, or a regular non-registered account. In registered accounts there are no capital-gains consequences. In a non-registered account the buy and sell are taxable dispositions you have to report, even though the hold is only a few days. The tax page covers how to handle that, including adjusted cost base and the superficial-loss rule.
Frequently asked questions
Is Norbert's Gambit legal? Yes. It uses ordinary public-market securities and a standard brokerage transfer. It is well established and broadly supported.
How much can I save? Roughly the difference between your broker's conversion markup and about 0.1% to 0.4%. That is about $150 to $250 on $10,000 and close to $1,000 on $50,000.
How long does it take? About three to five business days from buying to having usable U.S. dollars.
What is the minimum amount worth doing? Generally somewhere around $1,500 to $2,000. Below roughly $1,000 the commissions cancel much of the benefit.
Can I do it in a TFSA or RRSP? Yes. There are no capital-gains issues in registered accounts. Note that U.S. dividends in a TFSA face 15% withholding, while an RRSP is exempt under the Canada-U.S. tax treaty.
Which security do most people use? The Global X U.S. Dollar Currency ETF, ticker DLR (Canadian dollars) and DLR.U (U.S. dollars). More on the DLR page.
Sources
- Global X US Dollar Currency ETF (DLR/DLR.U): globalx.ca/product/dlr
- Questrade journaling and Norbert's Gambit help pages: questrade.com
- TMX settlement (T+1): money.tmx.com
- CRA: capital gains, adjusted cost base, superficial-loss rule
This article is general information, not financial or tax advice. Exchange rates, fees, and broker policies change. Confirm current details with your broker before you trade.