Inflation calculatorBy yearPricesThen vs. now

$100 in 2021 is worth $124.35 today

$124.35

Prices in Sep 2026 are 24.3% higher than the 2021 average, an average inflation rate of about 4.24% per year. The 2021 CPI-U annual average was 270.970; the Sep 2026 index is 336.94.

$0$31$62$94$12520212022202320242025

Common amounts

2021Sep 2026
$1$1.24
$5$6.22
$10$12.43
$20$24.87
$50$62.17
$100$124.35
$500$621.73
$1,000$1,243.46
$10,000$12,434.60

Year by year

Year$100 from 2021Inflation rate
2021$100.004.7%
2022$108.008.0%
2023$112.454.1%
2024$115.772.9%
2025$118.812.6%

Use the calculator for other amounts and years.

Source: U.S. Bureau of Labor Statistics, Consumer Price Index (series CUUR0000SA0), via the BLS Public Data API. Data retrieved 2026-10-21. BLS.gov cannot vouch for the data or analyses derived from these data after the data have been retrieved from BLS.gov.