₹100 in 1978 is worth ₹317.57 in 1991

3.18× price rise

Average India inflation: 9.30% a year over 13 years. Prices first doubled by 1986. Highest year: 1991 (13.9%). Lowest: 1985 (5.6%).

Converter

1978in 19911991 amount in 1978 money
₹1₹3.18₹0.31
₹10₹31.76₹3.15
₹100₹317.57₹31.49
₹1,000₹3,175.70₹314.89
₹10,000₹31,757.01₹3,148.91
₹100,000₹317,570.06₹31,489.11

Same span in US dollars

The rupee averaged ₹8.20/USD in 1978 and ₹22.72/USD in 1991. ₹318 in 1991 is about $13.98; ₹100 in 1978 was about $12.20. Measured in dollars, the rupee amount went from $12.20 to $13.98.

Year by year (value of ₹100 from 1978)

YearValueInflation
1978₹100.00
1979₹106.286.3%
1980₹118.3311.3%
1981₹133.8513.1%
1982₹144.417.9%
1983₹161.5511.9%
1984₹174.998.3%
1985₹184.715.6%
1986₹200.848.7%
1987₹218.518.8%
1988₹239.029.4%
1989₹255.937.1%
1990₹278.899.0%
1991₹317.5713.9%

1978–1990 · 1978–1992 · All years

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How much is ₹100 from 1978 worth in 1991?

₹100 in 1978 had about the same buying power as ₹317.57 in 1991, based on India consumer price index data.

What was the average inflation rate in India from 1978 to 1991?

About 9.30% per year, compounding to a 217.6% total rise in prices over 13 years.

Which year between 1978 and 1991 had the highest inflation?

1991 saw the largest annual rise in the index (13.9%); the lowest was 1985 (5.6%).


Historical statistics for education only. Not investment advice. US CPI: U.S. Bureau of Labor Statistics CPI-U (public domain), annual averages; 2026 = Sep 2026 index. India CPI: World Bank WDI FP.CPI.TOTL (source IMF IFS), licensed CC BY 4.0. INR/USD: Federal Reserve Board H.10. Sources & method · Embed this calculator · BacktestCard