# \$100 in 1975 is worth \$454.97 today

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## Value of \$100 from 1975 to 2021

\$100 in 1975 is equivalent in purchasing power to about \$454.97 today, an increase of \$354.97 over 46 years. The dollar had an average inflation rate of 3.35% per year between 1975 and today, producing a cumulative price increase of 354.97%.

This means that today's prices are 4.55 times higher than average prices since 1975, according to Statistics Canada consumer price index. A dollar today only buys 21.98% of what it could buy back then.

The 1975 inflation rate was 9.42%. The current year-over-year inflation rate (2020 to 2021) is now 0.73%1. If this number holds, \$100 today will be equivalent in buying power to \$100.73 next year.

 Cumulative price change 354.97% Average inflation rate 3.35% Converted amount (\$100 base) \$454.97 Price difference (\$100 base) \$354.97 CPI in 1975 30.200 CPI in 2021 137.400 Inflation in 1975 9.42% Inflation in 2021 0.73% \$100 in 1975 \$454.97 in 2021

## Buying power of \$100 in 1975

This chart shows a calculation of buying power equivalence for \$100 in 1975 (price index tracking began in 1914).

For example, if you started with \$100, you would need to end with \$454.97 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When \$100 is equivalent to \$454.97 over time, that means that the "real value" of a single Canadian dollar decreases over time. In other words, a dollar will pay for fewer items at the store.

This effect explains how inflation erodes the value of a dollar over time. By calculating the value in 1975 dollars, the chart below shows how \$100 is worth less over 46 years.

According to Statistics Canada, each of these CAD amounts below is equal in terms of what it could buy at the time:

Dollar inflation: 1975-2021
Year Dollar Value Inflation Rate
1975 \$100.00 9.42%
1976 \$105.63 5.63%
1977 \$115.56 9.40%
1978 \$125.50 8.60%
1979 \$137.75 9.76%
1980 \$152.98 11.06%
1981 \$171.52 12.12%
1982 \$187.42 9.27%
1983 \$196.03 4.59%
1984 \$203.31 3.72%
1985 \$212.25 4.40%
1986 \$221.19 4.21%
1987 \$230.46 4.19%
1988 \$239.40 3.88%
1989 \$251.99 5.26%
1990 \$264.57 4.99%
1991 \$274.50 3.75%
1992 \$280.46 2.17%
1993 \$285.10 1.65%
1994 \$285.76 0.23%
1995 \$290.73 1.74%
1996 \$297.02 2.16%
1997 \$299.34 0.78%
1998 \$302.32 1.00%
1999 \$310.26 2.63%
2000 \$320.20 3.20%
2001 \$322.52 0.72%
2002 \$334.77 3.80%
2003 \$341.72 2.08%
2004 \$349.01 2.13%
2005 \$356.29 2.09%
2006 \$362.25 1.67%
2007 \$370.86 2.38%
2008 \$375.17 1.16%
2009 \$380.13 1.32%
2010 \$389.07 2.35%
2011 \$398.01 2.30%
2012 \$401.32 0.83%
2013 \$406.29 1.24%
2014 \$412.25 1.47%
2015 \$418.87 1.61%
2016 \$425.17 1.50%
2017 \$431.79 1.56%
2018 \$433.11 0.31%
2019 \$441.72 1.99%
2020 \$451.66 2.25%
2021 \$454.97 0.73%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 40 more rows

This conversion table shows various other 1975 amounts in today's dollars, based on the 354.97% change in prices:

Conversion: 1975 dollars today
Initial value Equivalent value
\$1 dollar in 1975 \$4.55 dollars today
\$5 dollars in 1975 \$22.75 dollars today
\$10 dollars in 1975 \$45.50 dollars today
\$50 dollars in 1975 \$227.48 dollars today
\$100 dollars in 1975 \$454.97 dollars today
\$500 dollars in 1975 \$2,274.83 dollars today
\$1,000 dollars in 1975 \$4,549.67 dollars today
\$5,000 dollars in 1975 \$22,748.34 dollars today
\$10,000 dollars in 1975 \$45,496.69 dollars today
\$50,000 dollars in 1975 \$227,483.44 dollars today
\$100,000 dollars in 1975 \$454,966.89 dollars today
\$500,000 dollars in 1975 \$2,274,834.44 dollars today
\$1,000,000 dollars in 1975 \$4,549,668.87 dollars today

## How to Calculate Inflation Rate for \$100 since 1975

Our calculations use the following inflation rate formula to calculate the change in value between 1975 and today:

CPI today CPI in 1975
×
=
Today's value

Then plug in historical CPI values. The Canadian CPI was 30.2 in the year 1975 and 137.4 in 2021:

137.430.2
×
\$100
=
\$454.97

\$100 in 1975 has the same "purchasing power" or "buying power" as \$454.97 in 2021.

To get the total inflation rate for the 46 years between 1975 and 2021, we use the following formula:

CPI in 2021 - CPI in 1975CPI in 1975
×
100
=
Cumulative inflation rate (46 years)

Plugging in the values to this equation, we get:

137.4 - 30.230.2
×
100
=
355%

Politics and news often influence economic performance. Here's what was happening at the time:

• Margaret Thatcher becomes leader of the British Conservative Party, after defeating Edward Heath.
• Ethiopia abrogates its 3,000-year-old monarchy.
• Bill Gates and Paul Allen found Microsoft.
• The US signals the beginning of the end of its involvement Vietnam, after it begins to evacuate its citizens from Saigon.
• Gough Whitlam is removed by Governor General Sir John Kerr: the first time an elected Prime Minister had been deposed in 200 years (Australia).

## Data Source & Citation

Raw data for these calculations comes from the government of Canada's annual Consumer Price Index (CPI), established in 1914 and computed by Statistics Canada (StatCan).

You may use the following MLA citation for this page: “\$100 in 1975 → 2021 | Canada Inflation Calculator.” Official Inflation Data, Alioth Finance, 16 Jun. 2021, https://www.officialdata.org/canada/inflation/1975?amount=100&endYear=2021.

Special thanks to QuickChart for their chart image API, which is used for chart downloads.

in2013dollars.com is a reference website maintained by the Official Data Foundation.