South Africa Inflation Calculator

R

Result:R100 in 1975 → R5,789.94 in 2026

The South African rand has lost 98% its value since 1975

Updated: March 11, 2026

R100 in 1975 is equivalent in purchasing power to about R5,789.94 today, an increase of R5,689.94 over 51 years. The rand had an average inflation rate of 8.28% per year between 1975 and today, producing a cumulative price increase of 5,689.94%.

This means that today's prices are 57.90 times as high as average prices since 1975, according to the OECD and the World Bank consumer price index for South Africa. A rand today only buys 1.727% of what it could buy back then.

The inflation rate in 1975 was 13.43%. The current inflation rate compared to the end of last year is now 2.35%. If this number holds, R100 today will be equivalent in buying power to R102.35 next year.

⌃
Inflation from 1975 to 2026
Cumulative price change 5,689.94%
Average inflation rate 8.28%
Converted amount
R100 base		 R5,789.94
Price difference
R100 base		 R5,689.94
CPI in 1975 2.821
CPI in 2026 163.356
Inflation in 1975 13.43%
Inflation in 2026 2.35%
R100 in 1975 R5,789.94 in 2026
ZAR inflation since 1975
Annual Rate, the OECD and the World Bank CPI
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Buying power of R100 in 1975

This chart shows a calculation of buying power equivalence for R100 in 1975 (price index tracking began in 1957).

For example, if you started with R100, you would need to end with R5,789.94 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

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When R100 is equivalent to R5,789.94 over time, that means that the "real value" of a single South African rand decreases over time. In other words, a rand will pay for fewer items at the store.

This effect explains how inflation erodes the value of a rand over time. By calculating the value in 1975 dollars, the chart below shows how R100 is worth less over 51 years.

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According to the OECD and the World Bank, each of these ZAR amounts below is equal in terms of what it could buy at the time:

Rand inflation: 1975-2026
YearRand ValueInflation Rate
1975R100.0013.43%
1976R111.0211.02%
1977R123.4011.15%
1978R137.1411.14%
1979R155.3713.29%
1980R176.6013.66%
1981R203.5415.25%
1982R233.3314.64%
1983R262.0412.30%
1984R292.2411.53%
1985R339.8616.29%
1986R403.2718.65%
1987R468.4416.16%
1988R528.3012.78%
1989R606.1214.73%
1990R692.9314.32%
1991R799.1815.33%
1992R910.0713.87%
1993R998.509.72%
1994R1,087.768.94%
1995R1,182.188.68%
1996R1,269.127.35%
1997R1,378.238.60%
1998R1,473.066.88%
1999R1,549.395.18%
2000R1,632.115.34%
2001R1,725.175.70%
2002R1,888.979.49%
2003R1,996.255.68%
2004R1,982.44-0.69%
2005R2,023.332.06%
2006R2,088.973.24%
2007R2,218.026.18%
2008R2,437.839.91%
2009R2,614.287.24%
2010R2,720.614.07%
2011R2,856.675.00%
2012R3,020.585.74%
2013R3,195.185.78%
2014R3,391.136.13%
2015R3,544.374.52%
2016R3,778.406.60%
2017R3,974.355.19%
2018R4,153.594.51%
2019R4,324.014.10%
2020R4,463.773.23%
2021R4,669.954.62%
2022R4,998.707.04%
2023R5,302.396.08%
2024R5,533.634.36%
2025R5,760.824.11%
2026R5,789.940.51%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 45 more rows

This conversion table shows various other 1975 amounts in today's rand, based on the 5,689.94% change in prices:

Conversion: 1975 rand today
Initial valueEquivalent value
R1 rand in 1975 R57.90 rand today
R5 rand in 1975 R289.50 rand today
R10 rand in 1975 R578.99 rand today
R50 rand in 1975 R2,894.97 rand today
R100 rand in 1975 R5,789.94 rand today
R500 rand in 1975 R28,949.72 rand today
R1,000 rand in 1975 R57,899.44 rand today
R5,000 rand in 1975 R289,497.18 rand today
R10,000 rand in 1975 R578,994.36 rand today
R50,000 rand in 1975 R2,894,971.78 rand today
R100,000 rand in 1975 R5,789,943.56 rand today
R500,000 rand in 1975 R28,949,717.82 rand today
R1,000,000 rand in 1975 R57,899,435.65 rand today

How to calculate inflation rate for R100 since 1975

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

CPI todayCPI in 1975
×
1975 ZAR value
=
Today's value

Then plug in historical CPI values. The South African CPI was 2.821379 in the year 1975 and 163.35625184502237 in 2026:

163.356251845022372.821379
×
R100
=
R5,789.94

R100 in 1975 has the same "purchasing power" or "buying power" as R5,789.94 in 2026.

To get the total inflation rate for the 51 years between 1975 and 2026, we use the following formula:

CPI in 2026 - CPI in 1975CPI in 1975
×
100
=
Cumulative inflation rate (51 years)

Plugging in the values to this equation, we get:

163.35625184502237 - 2.8213792.821379
×
100
=
5,690%

Data source & citation

You may use the following MLA citation for this page: “Value of 1975 South African rand today | South Africa Inflation Calculator.” Official Inflation Data, Alioth Finance, 1 Apr. 2026, https://www.officialdata.org/south-africa/inflation/1975.

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.

Ian Webster

About the author

Ian Webster is an engineer and data expert based in San Mateo, California. He has worked for Google, NASA, and consulted for governments around the world on data pipelines and data analysis. Disappointed by the lack of clear resources on the impacts of inflation on economic indicators, Ian believes this website serves as a valuable public tool. Ian earned his degree in Computer Science from Dartmouth College.

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Inflation from 1975 to 2026
Cumulative price change 5,689.94%
Average inflation rate 8.28%
Converted amount
R100 base		 R5,789.94
Price difference
R100 base		 R5,689.94
CPI in 1975 2.821
CPI in 2026 163.356
Inflation in 1975 13.43%
Inflation in 2026 2.35%
R100 in 1975 R5,789.94 in 2026