Value of $1 from 1660 to 1661
$1 in 1660 is equivalent in purchasing power to about $0.84 in 1661. The dollar had an average deflation rate of -16.00% per year since 1660, producing a cumulative price change of -16.00%.
This means that prices in 1661 are 16% lower than average prices in 1660, according to the Bureau of Labor Statistics consumer price index.
The inflation rate in 1660 was 13.64%. The inflation rate in 1661 was -16.00%. The 1661 inflation rate is lower compared to the average inflation rate of 1.21% per year between 1661 and 2026.
Contents
⌃
| Average inflation rate | -16.00% |
|
Converted amount
$1 base | $0.84 |
|
Price difference
$1 base | $-0.16 |
| CPI in 1660 | 5.000 |
| CPI in 1661 | 4.200 |
| Inflation in 1660 | 13.64% |
| Inflation in 1661 | -16.00% |
| $1 in 1660 | $0.84 in 1661 |
Inflation by Spending Category
CPI is the weighted combination of many categories of spending that are tracked by the government. Breaking down these categories helps explain the main drivers behind price changes.
This chart shows the average rate of inflation for select CPI categories between 1660 and 1661.
Compare these values to the overall average of -16.00% per year:
| Category | Avg Inflation (%) | Total Inflation (%) | $1 in 1660 → 1661 |
|---|---|---|---|
| Food and beverages | 0.00 | 0.00 | 1.00 |
| Housing | 0.00 | 0.00 | 1.00 |
| Apparel | 0.00 | 0.00 | 1.00 |
| Transportation | 0.00 | 0.00 | 1.00 |
| Medical care | 0.00 | 0.00 | 1.00 |
| Recreation | 0.00 | 0.00 | 1.00 |
| Education and communication | 0.00 | 0.00 | 1.00 |
| Other goods and services | 0.00 | 0.00 | 1.00 |
For all these visualizations, it's important to note that not all categories may have been tracked since 1660. This table and charts use the earliest available data for each category.
How to calculate inflation rate for $1, 1660 to 1661
Our calculations use the following inflation rate formula to calculate the change in value between 1660 and 1661:
CPI in 1661CPI in 1660
×
1660 USD value
=
1661 USD value
Then plug in historical CPI values. The U.S. CPI was 5 in the year 1660 and 4.2 in 1661:
4.25
×
$1
=
$0.84
$1 in 1660 has the same "purchasing power" or "buying power" as $0.84 in 1661.
To get the total inflation rate for the 1 years between 1660 and 1661, we use the following formula:
CPI in 1661 - CPI in 1660CPI in 1660
×
100
=
Cumulative inflation rate (1 years)
Plugging in the values to this equation, we get:
4.2 - 55
×
100
=
-16%
Frequently asked questions
How much is $1 from 1660 worth in 1661?
$1 in 1660 has about the same buying power as $0.84 in 1661, based on the consumer price index published by the Bureau of Labor Statistics. Prices in 1661 are 16.00% lower than they were in 1660.
What was the inflation rate in 1660?
The U.S. inflation rate in 1660 was 13.64%, measured as the change in the consumer price index from 1659 to 1660. See inflation in 1660 for more detail.
What has the average inflation rate been from 1660 to 1661?
Prices fell by an average of 16.00% per year between 1660 and 1661, a cumulative decrease of 16.00%.
How is this calculated?
Divide the CPI in 1661 (4.2) by the CPI in 1660 (5), then multiply by the original amount: 4.2 ÷ 5 × $1 = $0.84. See the step-by-step formula above.
Data source & citation
Raw data for these calculations comes from the Bureau of Labor Statistics' Consumer Price Index (CPI), established in 1913. Price index data from 1774 to 1912 is sourced from a historical study conducted by political science professor Robert Sahr at Oregon State University and from the American Antiquarian Society. Price index data from 1634 to 1773 is from the American Antiquarian Society, using British pound equivalents.
You may use the following MLA citation for this page: “$1 in 1660 → 1661 | Inflation Calculator.” Official Inflation Data, Alioth Finance, 6 Oct. 2026, https://www.officialdata.org/us/inflation/1660?amount=1&endYear=1661.
Special thanks to QuickChart for their chart image API, which is used for chart downloads.
| Average inflation rate | -16.00% |
|
Converted amount
$1 base | $0.84 |
|
Price difference
$1 base | $-0.16 |
| CPI in 1660 | 5.000 |
| CPI in 1661 | 4.200 |
| Inflation in 1660 | 13.64% |
| Inflation in 1661 | -16.00% |
| $1 in 1660 | $0.84 in 1661 |