Natural gas bills in Connecticut

In 2024, the average Connecticut home with natural gas used 79.7 thousand cubic feet (Mcf) and paid about $1,342 for the year ($112 a month on average), at $16.83 per Mcf. The U.S. average was $863 a year. In May 2026, the latest month, it was $23.33 per Mcf ($21.07 a year earlier).

  • 597,512 homes with gas
  • EIA data
Yearly cost, 2024
$1,342
U.S. $863
A month on average
$112
Higher in winter, lower in summer
Use a year
79.7 Mcf
U.S. 59.5 Mcf
Price, 2024
$16.83
per Mcf ยท U.S. $14.50

How Connecticut compares

Connecticut has the 47th lowest yearly home gas cost of the 50 states and DC. Its homes use 1.3 times as much gas as the average U.S. home with gas. The price per Mcf rose 35% from 2015 to 2024 ($12.50 to $16.83). In the last 12 months reported, the price was lowest in December 2025 ($16.18) and highest in September 2025 ($26.84).

Price by month

Connecticut: average home natural gas price per Mcf, last 24 months reported
MonthConnecticutU.S.
May 2026$23.33$19.73
March 2026$19.55$16.16
February 2026$17.65$14.95
January 2026$17.77$13.96
December 2025$16.18$14.09
November 2025$16.29$15.07
September 2025$26.84$24.70
August 2025$24.68$26.26
July 2025$26.47$25.44
June 2025$22.11$23.21
May 2025$21.07$19.26
April 2025$16.82$16.17
March 2025$16.98$14.62
February 2025$16.08$12.97
January 2025$14.32$12.44
December 2024$14.83$12.85
November 2024$16.82$14.79
October 2024$21.20$18.38
September 2024$25.96$22.46
August 2024$26.50$23.22
July 2024$25.72$22.78
June 2024$23.95$20.72
May 2024$19.34$17.67
April 2024$16.29$14.32

Price by year

Connecticut: average home natural gas price per Mcf by year
YearConnecticutU.S.
2024$16.83$14.50
2023$18.88$15.40
2022$18.36$14.75
2021$16.06$12.18
2020$14.68$10.78
2019$14.61$10.51
2018$13.92$10.50
2017$13.95$10.91
2016$12.91$10.05
2015$12.50$10.38

Prices in dollars per thousand cubic feet (Mcf), with all monthly and delivery charges. Your bill may show Ccf (100 cubic feet: 10 Ccf = 1 Mcf) or therms. A month without a value is one that EIA did not report.

Lower your gas bill

  • Most home gas goes to heating. A lower thermostat setting in winter and sealing air leaks save the most.
  • Ask your gas utility about a budget billing plan, which spreads the winter bills over the year, and about bill assistance. See help paying utility bills.

Help paying the gas bill in Connecticut

Homes with low income can get help with heating costs, including natural gas, from the Connecticut Energy Assistance Program (CEAP). It is run by the Connecticut Department of Social Services, with local Community Action Agencies. Apply online through the CEAP Client Online portal, or by phone, email, mail or in person at your local Community Action Agency. Apply from September 1; last day is May 31, 2027. Official page.

More about Connecticut: electric rates and business electricity rates. Gas bills in all states.

What is the average gas bill in Connecticut?

In 2024, the average Connecticut home with natural gas used 79.7 thousand cubic feet (Mcf) and paid about $1,342 for the year ($112 a month on average), at $16.83 per Mcf. The U.S. average was $863 a year.

Why is the price per Mcf higher in summer?

Gas bills have a fixed monthly charge. In summer, homes use little gas, so the fixed charge is spread over fewer Mcf and the average price per Mcf goes up, even though the bill is lower.

Is there help paying gas bills in Connecticut?

Yes. Homes with low income can get help with heating costs, including natural gas, from the Connecticut Energy Assistance Program (CEAP) (Connecticut Department of Social Services, with local Community Action Agencies).

Source: U.S. Energy Information Administration, natural gas data: price of natural gas delivered to residential consumers (monthly and annual), residential consumption and number of residential consumers. The yearly cost is the use per home times the annual price. In states where homes can buy gas from a supplier, EIA's price may cover only the homes that buy gas from the utility.