Historical CPI · 1926

CPI-U in 1926

The U.S. Consumer Price Index for All Urban Consumers (CPI-U) averaged 17.7 in 1926 (1982–84 = 100), 1.1% above the 1925 average. From December 1925 to December 1926, prices fell 1.1%. Prices in August 2026 were 18.93 times their 1926 level.

Annual average
17.7
Inflation (annual avg)
+1.1%
Dec–Dec inflation
−1.1%
$100 in 1926 today
$1,892.54
Monthly data

Monthly CPI-U index values, 1926

The highest monthly index in 1926 was 17.9 (April), the lowest 17.4 (August). The 12-month inflation rate ranged from −1.7% in August to +4.1% in April. Historical context — The 1920s (1923–1929): Prices were nearly flat through the Roaring Twenties.

MonthCPI-U indexChange from prior month12-month change
January 192617.90.0%+3.5%
February 192617.90.0%+4.1%
March 192617.8−0.6%+2.9%
April 192617.9+0.6%+4.1%
May 192617.8−0.6%+2.9%
June 192617.7−0.6%+1.1%
July 192617.5−1.1%−1.1%
August 192617.4−0.6%−1.7%
September 192617.5+0.6%−1.1%
October 192617.6+0.6%−0.6%
November 192617.7+0.6%−1.7%
December 192617.70.0%−1.1%

CPI-U, U.S. city average, all items, not seasonally adjusted, 1982–84 = 100 (BLS series CUUR0000SA0). Before 2007 the BLS published the index to one decimal place. Annual average 17.7 as published by the BLS.

Decade

CPI by year, 1920s

YearAnnual average CPI-UInflation rate
192020.0+15.6%
192117.9−10.5%
192216.8−6.1%
192317.1+1.8%
192417.10.0%
192517.5+2.3%
192617.7+1.1%
192717.4−1.7%
192817.1−1.7%
192917.10.0%
FAQ

CPI 1926: common questions

What was the CPI in 1926?

The CPI-U annual average for 1926 was 17.7 on the 1982–84 = 100 base. Monthly values ranged from 17.4 to 17.9.

What was the inflation rate in 1926?

Measured by annual averages, consumer prices rose 1.1% in 1926; December to December the change was −1.1%.

How much is $100 from 1926 worth today?

About $1,892.54 in August 2026 prices, based on the change in CPI-U. Use the inflation calculator for other amounts.