Inflation & buying power
$100 in 2015 is worth how much today?
$100 in 2015 has the same buying power as about $141.39 today (May 2026). Prices have risen roughly 41% since 2015 — an average of about 3.2% a year.
What this means
$100 in 2015 — during the 2010s — stretched a lot further than it does now. To match that same buying power today you'd need about $141.39, because everyday prices have climbed about 41% in the 11 years since.
Put another way, today's dollar buys what about $0.71 bought in 2015.
The inflation behind the number
- Total inflation since 2015: about 41%.
- Average annual inflation: about 3.2% per year.
- Time span: 11 years (2015 → 2026).
- Source: CPI-U (CPIAUCNS), U.S. Bureau of Labor Statistics via FRED.
$100 in other years, worth today
| $100 in… | Worth today |
|---|---|
| 1950 | $1,392 |
| 1970 | $863.16 |
| 1980 | $406.66 |
| 1990 | $256.49 |
| 2000 | $194.61 |
| 2010 | $153.69 |
| 2015 | $141.39 |
| 2020 | $129.49 |
Frequently asked questions
$100 in 2015 is worth how much today?
$100 in 2015 has the same buying power as about $141.39 in May 2026. That reflects roughly 41% total inflation since 2015.
Why is $100 from 2015 worth more today?
Prices have risen over time (inflation), so it takes more dollars now to buy what $100 bought in 2015. The increase averages about 3.2% per year over 11 years.
How is this calculated?
We multiply the original amount by the ratio of today's Consumer Price Index (CPI-U) to the CPI in the original year, using official data from the U.S. Bureau of Labor Statistics via FRED.
Last reviewed June 20, 2026. Figures based on the Consumer Price Index (CPI) from the U.S. Bureau of Labor Statistics. Estimates for general education, not financial advice.