Norbert’s Gambit: converting CAD to USD cheaply

Topic: Investing Deep Dive · Part 7 of 8 · ⚫ Expert

In one sentence

Norbert’s Gambit is a way to change Canadian dollars into U.S. dollars at a brokerage, using a security that trades in both currencies, to avoid a bank’s currency spread.

Read this first: risks and limits

Check with your broker first. Not every broker allows it. Steps, fees and timing differ. Some brokers charge for the transfer, called “journaling”.
Timing risk: the price can move while you wait between steps. You could lose some or all of the savings.
Mistakes cost money: selling the wrong unit, or the wrong number of units, can mean paying a full currency conversion anyway.
Commissions and spreads on two trades can wipe out the savings on small amounts.
Tax: in a non-registered account, it can create a small capital gain or loss that you must report.

If anything is unclear, talk to a licensed professional or your broker before trying this.

Words to know

Exchange rate spread: the gap between the real market exchange rate and the rate a bank gives you. It is a hidden fee.
Dual-listed security: an investment that trades in Canadian dollars and in U.S. dollars.
Journaling: asking your broker to move your units from the Canadian-dollar side to the U.S.-dollar side of your account.
Settlement: when a trade is final and the money and units really change hands.

Step 1: Understand why people do it

Many banks and brokers add a spread when they change currency. The size varies, so check your own. For example, on $10,000, a 2% spread would cost $200. Norbert’s Gambit replaces that spread with two trade commissions and two small bid-ask spreads.

Step 2: Pick a dual-listed security

A common choice is the Global X US Dollar Currency ETF. It trades on the TSX as DLR in Canadian dollars and as DLR.U in U.S. dollars. It holds U.S.-dollar cash and short-term U.S. Treasury bills, so its price follows the U.S. dollar. This is an example of the type of security used, not a recommendation.

Some people use stocks listed in both Canada and the U.S. Those prices move more, so the timing risk is higher.

Step 3: Buy, journal, sell

In an account that holds both currencies, buy DLR with your Canadian dollars. Use a limit order.
Contact your broker (online form, chat or phone) and ask them to journal your DLR units to DLR.U. Some brokers do this the same day; some wait until the trade settles.
When the DLR.U units appear, sell them with a limit order. You receive U.S. dollars.
To go from U.S. to Canadian dollars, do the reverse: buy DLR.U, journal to DLR, sell DLR.

Step 4: Mind settlement and timing

Canada moved to T+1 settlement on May 27, 2024. A trade settles one business day after the trade date. Ask your broker whether you must wait for settlement before journaling, or before selling.

DLR’s price moves with the exchange rate. The longer you wait, the more the rate can move, up or down.

Step 5: Keep tax records

In a TFSA or RRSP, there is nothing to report. In a non-registered account, buying DLR and selling DLR.U is a sale. Your ACB is the Canadian dollars you paid, plus commission. Your proceeds are the U.S. dollars you received, converted to Canadian dollars at the Bank of Canada rate on the day of the sale. The gain or loss is usually small, but you report it.

When you then use the U.S. dollars to buy a U.S. investment, its ACB in Canadian dollars uses the Bank of Canada rate on the day you buy it.

Example

You want U.S. dollars for about C$10,000. The numbers below are illustrative. Check real prices and fees.

DLR ask price: C$14.00. DLR.U bid price: US$10.00. Implied rate: 14.00 ÷ 10.00 = 1.40 Canadian dollars per U.S. dollar.
Buy 700 DLR: 700 × $14.00 = C$9,800, plus a C$10 commission = C$9,810.
Journal to DLR.U. Sell 700 × US$10.00 = US$7,000, minus a US$10 commission = US$6,990.
Your rate: 9,810 ÷ 6,990 ≈ 1.4034.

Method	Rate (C$ per US$)	Cost in C$ for US$6,990
Norbert’s Gambit (with C$10 + US$10 commissions)	about 1.4034	C$9,810
Bank with a 2% spread	1.40 × 1.02 = 1.428	6,990 × 1.428 = C$9,981.72

Saving in this example: $9,981.72 − $9,810 = about C$172. If DLR’s price moved 1% while you waited, that could change the result by about $98 either way.

When it isn’t worth it

Small amounts, where two commissions are close to the bank’s spread.
Your broker offers a low currency spread already.
Your broker charges a high fee to journal.
You need the U.S. dollars right now and cannot wait for journaling.

Common mistakes

Selling DLR instead of DLR.U after the journal, which converts back at the broker’s rate.
Using a market order and paying a wide spread.
Forgetting to report the small gain or loss in a non-registered account.
Buying in an account that cannot hold U.S. dollars, so the broker converts automatically.

✅ My checklist

☐ I asked my broker if they allow Norbert’s Gambit, how journaling works and what it costs.
☐ I compared my savings with my broker’s normal currency spread.
☐ I use limit orders and check the unit name before I sell.
☐ I know the price can move while I wait.
☐ I keep records of each trade and the Bank of Canada rate for tax.

Next in this topic → Part 8: The Smith Manoeuvre: how it works and its risks

Back to the topic → Investing Deep Dive

There are no affiliate or referral links in this post. This is general information, not financial, tax or legal advice; everyone’s situation is different. Figures were checked in October 2026 and can change.

Sources: Global X: DLR/DLR.U fact sheet · CSA: Move to T+1 settlement · CRA: Guide T4037 Capital Gains · CRA: Line 12100 Interest and other investment income