Skip to calculator

Financial tools for understanding prices, value, and purchasing power.

BLS average price

How much did utility gas cost in October 1999?

Utility gas averaged $0.70 per therm in October 1999.

$0.70

per therm in October 1999

Adjusted with CPI-U, that is about $1.41 in 2026 dollars.

See calculation

Source: U.S. Bureau of Labor Statistics Average Price Data, APU000072620. Imported from BLS bulk time-series files (raw published monthly values).

Related historical prices

Utility gas prices in 1999
Historical utility gas prices
Utility gas prices in September 1999
Utility gas prices in November 1999
US inflation calculator

Data: U.S. Bureau of Labor Statistics — CPI-U. Series CUUR0000SA0, base period 1982–84 = 100. Coverage: 1913–2026. April CPI is used for 2026 until the annual average is published.

Built with Ruby on Rails & Hotwire.