Value of $100 from 1642 to 1643
$100 in 1642 is equivalent in purchasing power to about $144.79 in 1643. The dollar had an average inflation rate of 44.79% per year between 1642 and 1643, producing a cumulative price increase of 44.79%.
This means that prices in 1643 are 1.45 times as high as average prices since 1642, according to the Bureau of Labor Statistics consumer price index.
The inflation rate in 1642 was 0.00%. The inflation rate in 1643 was 44.79%. The 1643 inflation rate is higher compared to the average inflation rate of 0.83% per year between 1643 and 2025.
⌃
| Average inflation rate | 44.79% |
| Converted amount $100 base | $144.79 |
| Price difference $100 base | $44.79 |
| CPI in 1642 | 9.600 |
| CPI in 1643 | 13.900 |
| Inflation in 1642 | 0.00% |
| Inflation in 1643 | 44.79% |
| $100 in 1642 | $144.79 in 1643 |
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 1642 and 1643.
Compare these values to the overall average of 44.79% per year:
| Category | Avg Inflation (%) | Total Inflation (%) | $100 in 1642 → 1643 |
|---|---|---|---|
| Food and beverages | 0.00 | 0.00 | 100.00 |
| Housing | 0.00 | 0.00 | 100.00 |
| Apparel | 0.00 | 0.00 | 100.00 |
| Transportation | 0.00 | 0.00 | 100.00 |
| Medical care | 0.00 | 0.00 | 100.00 |
| Recreation | 0.00 | 0.00 | 100.00 |
| Education and communication | 0.00 | 0.00 | 100.00 |
| Other goods and services | 0.00 | 0.00 | 100.00 |
For all these visualizations, it's important to note that not all categories may have been tracked since 1642. This table and charts use the earliest available data for each category.
How to calculate inflation rate for $100, 1642 to 1643
Our calculations use the following inflation rate formula to calculate the change in value between 1642 and 1643:
CPI in 1643 CPI in 1642
×
1642 USD value
=
1643 USD value
Then plug in historical CPI values. The U.S. CPI was 9.6 in the year 1642 and 13.9 in 1643:
13.99.6
×
$100
=
$144.79
$100 in 1642 has the same "purchasing power" or "buying power" as $144.79 in 1643.
To get the total inflation rate for the 1 years between 1642 and 1643, we use the following formula:
CPI in 1643 - CPI in 1642CPI in 1642
×
100
=
Cumulative inflation rate (1 years)
Plugging in the values to this equation, we get:
13.9 - 9.69.6
×
100
=
45%
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: “1642 dollars in 1643 | Inflation Calculator.” Official Inflation Data, Alioth Finance, 26 Jul. 2025, https://www.officialdata.org/1642-dollars-in-1643.
Special thanks to QuickChart for their chart image API, which is used for chart downloads.
| Average inflation rate | 44.79% |
| Converted amount $100 base | $144.79 |
| Price difference $100 base | $44.79 |
| CPI in 1642 | 9.600 |
| CPI in 1643 | 13.900 |
| Inflation in 1642 | 0.00% |
| Inflation in 1643 | 44.79% |
| $100 in 1642 | $144.79 in 1643 |
