Canada Dollar to US dollar: Treasury reporting rate

As of : The U.S. Treasury’s reporting rate of exchange for Canada-Dollar is 1.418 units per US$1, as published for the quarter ending Sep 30, 2026. It is a quarterly rate for federal agencies, not a live market rate. That is -0.42% versus the previous quarter.

These are the Treasury's quarterly reporting rates for federal agencies, not live market rates. Do not use them to convert money for a payment or trade: use the rate your bank or provider quotes.

Published: · Data updated:

Primary source

Last checked against the source: . Changes and averages are calculated by this site from the published quarterly rates.

Extended data

MeasureValue
CurrencyCanada-Dollar
Latest reporting rate (units per US$1)1.418
Latest record dateSep 30, 2026
Previous quarter rate1.424
Change vs previous quarter (calculated)-0.42%
Rate one year earlier (4 quarters back)1.392
Change vs one year earlier (calculated)1.87%
Highest rate in this series (units per US$1)1.604
Date of the highest rateMar 31, 2002
Lowest rate in this series (units per US$1)0.9700
Date of the lowest rateJun 30, 2011
Average of all quarterly rates (calculated)1.252
US dollars per 1 unit of this currency (calculated, 1 / rate)0.7052
First record in the seriesMar 31, 2001
Quarterly records in the series103

Latest quarterly rates

Quarter-end record dateUnits per US$1
Sep 30, 20261.418
Jun 30, 20261.424
Mar 31, 20261.393
Dec 31, 20251.369
Sep 30, 20251.392
Jun 30, 20251.367
Mar 31, 20251.435
Dec 31, 20241.438

How the figures are counted: change = (latest rate ÷ earlier rate − 1) × 100; US dollars per unit = 1 ÷ rate; the average is the simple mean of all quarterly rates in the series.

Worked example: Canada-Dollar: 1.418 now vs 1.424 last quarter = -0.42%; 1 ÷ 1.418 = 0.7052 US dollars per unit.

Frequently asked questions

What is the Treasury exchange rate for Canada-Dollar?

The latest Treasury reporting rate is 1.418 units per US$1, for the quarter ending Sep 30, 2026.

How has the Canada-Dollar rate changed?

It moved -0.42% versus the previous quarter (1.424) and 1.87% versus four quarters earlier (1.392).

What were the highest and lowest rates?

In this series the highest rate was 1.604 on Mar 31, 2002 and the lowest was 0.9700 on Jun 30, 2011.

Is this a live market exchange rate?

No. The Treasury publishes reporting rates every quarter for federal agencies. For a payment, transfer or trade, use the rate quoted by your bank or provider.

Where does the data come from?

From the Treasury Reporting Rates of Exchange dataset on the U.S. Treasury's Fiscal Data site, read through its public API.