Data / Rankings / Greenhouse gas emissions from homes (EPA state inventory) / US states

US states by greenhouse gas emissions from homes (EPA state inventory)

New York had the highest greenhouse gas emissions from homes (EPA state inventory) of 51 states in 2016, at 31.7 million tonnes of CO2 equivalent. Hawaii had the lowest, at 0.17 million tonnes of CO2 equivalent. The median was 3.35 million tonnes of CO2 equivalent. Source: the U.S. Environmental Protection Agency.

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Highest31.7New York
Lowest0.17Hawaii
Median3.3551 states

Map of states, 2016

Alabama: 2.32 million tonnes of CO2 equivalentAlaska: 1.54 million tonnes of CO2 equivalentArizona: 2.83 million tonnes of CO2 equivalentArkansas: 1.97 million tonnes of CO2 equivalentCalifornia: 27.75 million tonnes of CO2 equivalentColorado: 8.05 million tonnes of CO2 equivalentConnecticut: 6.14 million tonnes of CO2 equivalentDelaware: 0.91 million tonnes of CO2 equivalentDistrict of Columbia: 0.7 million tonnes of CO2 equivalentFlorida: 3.01 million tonnes of CO2 equivalentGeorgia: 7.78 million tonnes of CO2 equivalentHawaii: 0.17 million tonnes of CO2 equivalentIdaho: 1.88 million tonnes of CO2 equivalentIllinois: 23.3 million tonnes of CO2 equivalentIndiana: 8.31 million tonnes of CO2 equivalentIowa: 4.44 million tonnes of CO2 equivalentKansas: 3.66 million tonnes of CO2 equivalentKentucky: 3.35 million tonnes of CO2 equivalentLouisiana: 2.23 million tonnes of CO2 equivalentMaine: 2.87 million tonnes of CO2 equivalentMaryland: 5.93 million tonnes of CO2 equivalentMassachusetts: 11.32 million tonnes of CO2 equivalentMichigan: 19.78 million tonnes of CO2 equivalentMinnesota: 8.64 million tonnes of CO2 equivalentMississippi: 1.71 million tonnes of CO2 equivalentMissouri: 6.3 million tonnes of CO2 equivalentMontana: 1.65 million tonnes of CO2 equivalentNebraska: 2.4 million tonnes of CO2 equivalentNevada: 2.57 million tonnes of CO2 equivalentNew Hampshire: 2.52 million tonnes of CO2 equivalentNew Jersey: 14.15 million tonnes of CO2 equivalentNew Mexico: 2.37 million tonnes of CO2 equivalentNew York: 31.7 million tonnes of CO2 equivalentNorth Carolina: 6.01 million tonnes of CO2 equivalentNorth Dakota: 0.99 million tonnes of CO2 equivalentOhio: 17.31 million tonnes of CO2 equivalentOklahoma: 3.59 million tonnes of CO2 equivalentOregon: 3.03 million tonnes of CO2 equivalentPennsylvania: 19.02 million tonnes of CO2 equivalentRhode Island: 1.8 million tonnes of CO2 equivalentSouth Carolina: 2.24 million tonnes of CO2 equivalentSouth Dakota: 1.04 million tonnes of CO2 equivalentTennessee: 4.29 million tonnes of CO2 equivalentTexas: 13.29 million tonnes of CO2 equivalentUtah: 3.95 million tonnes of CO2 equivalentVermont: 1.37 million tonnes of CO2 equivalentVirginia: 6.48 million tonnes of CO2 equivalentWashington: 5.92 million tonnes of CO2 equivalentWest Virginia: 1.84 million tonnes of CO2 equivalentWisconsin: 9.37 million tonnes of CO2 equivalentWyoming: 0.94 million tonnes of CO2 equivalent
  • Under 1.7
  • 1.7 to 2.4
  • 2.4 to 3.4
  • 3.4 to 6.1
  • 6.1 to 11
  • 11 and over
million tonnes of CO2 equivalent, 2016. Source: EPA state greenhouse gas inventory, EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent. Boundaries: U.S. Census Bureau cartographic boundary files.

All states, 2016

New York: 31.7 million tonnes of CO2 equivalentNew York31.7California: 27.75 million tonnes of CO2 equivalentCalifornia27.75Illinois: 23.3 million tonnes of CO2 equivalentIllinois23.3Michigan: 19.78 million tonnes of CO2 equivalentMichigan19.78Pennsylvania: 19.02 million tonnes of CO2 equivalentPennsylvania19.02Ohio: 17.31 million tonnes of CO2 equivalentOhio17.31New Jersey: 14.15 million tonnes of CO2 equivalentNew Jersey14.15Texas: 13.29 million tonnes of CO2 equivalentTexas13.29Massachusetts: 11.32 million tonnes of CO2 equivalentMassachusetts11.32Wisconsin: 9.37 million tonnes of CO2 equivalentWisconsin9.37Minnesota: 8.64 million tonnes of CO2 equivalentMinnesota8.64Indiana: 8.31 million tonnes of CO2 equivalentIndiana8.31Colorado: 8.05 million tonnes of CO2 equivalentColorado8.05Georgia: 7.78 million tonnes of CO2 equivalentGeorgia7.78Virginia: 6.48 million tonnes of CO2 equivalentVirginia6.48Missouri: 6.3 million tonnes of CO2 equivalentMissouri6.3Connecticut: 6.14 million tonnes of CO2 equivalentConnecticut6.14North Carolina: 6.01 million tonnes of CO2 equivalentNorth Carolina6.01Maryland: 5.93 million tonnes of CO2 equivalentMaryland5.93Washington: 5.92 million tonnes of CO2 equivalentWashington5.92Iowa: 4.44 million tonnes of CO2 equivalentIowa4.44Tennessee: 4.29 million tonnes of CO2 equivalentTennessee4.29Utah: 3.95 million tonnes of CO2 equivalentUtah3.95Kansas: 3.66 million tonnes of CO2 equivalentKansas3.66Oklahoma: 3.59 million tonnes of CO2 equivalentOklahoma3.59Kentucky: 3.35 million tonnes of CO2 equivalentKentucky3.35Oregon: 3.03 million tonnes of CO2 equivalentOregon3.03Florida: 3.01 million tonnes of CO2 equivalentFlorida3.01Maine: 2.87 million tonnes of CO2 equivalentMaine2.87Arizona: 2.83 million tonnes of CO2 equivalentArizona2.83Nevada: 2.57 million tonnes of CO2 equivalentNevada2.57New Hampshire: 2.52 million tonnes of CO2 equivalentNew Hampshire2.52Nebraska: 2.4 million tonnes of CO2 equivalentNebraska2.4New Mexico: 2.37 million tonnes of CO2 equivalentNew Mexico2.37Alabama: 2.32 million tonnes of CO2 equivalentAlabama2.32South Carolina: 2.24 million tonnes of CO2 equivalentSouth Carolina2.24Louisiana: 2.23 million tonnes of CO2 equivalentLouisiana2.23Arkansas: 1.97 million tonnes of CO2 equivalentArkansas1.97Idaho: 1.88 million tonnes of CO2 equivalentIdaho1.88West Virginia: 1.84 million tonnes of CO2 equivalentWest Virginia1.84Rhode Island: 1.8 million tonnes of CO2 equivalentRhode Island1.8Mississippi: 1.71 million tonnes of CO2 equivalentMississippi1.71Montana: 1.65 million tonnes of CO2 equivalentMontana1.65Alaska: 1.54 million tonnes of CO2 equivalentAlaska1.54Vermont: 1.37 million tonnes of CO2 equivalentVermont1.37South Dakota: 1.04 million tonnes of CO2 equivalentSouth Dakota1.04North Dakota: 0.99 million tonnes of CO2 equivalentNorth Dakota0.99Wyoming: 0.94 million tonnes of CO2 equivalentWyoming0.94Delaware: 0.91 million tonnes of CO2 equivalentDelaware0.91District of Columbia: 0.7 million tonnes of CO2 equivalentDistrict of Columbia0.7Hawaii: 0.17 million tonnes of CO2 equivalentHawaii0.17New York: 31.7 million tonnes of CO2 equivalentNew York31.7California: 27.75 million tonnes of CO2 equivalentCalifornia27.75Illinois: 23.3 million tonnes of CO2 equivalentIllinois23.3Michigan: 19.78 million tonnes of CO2 equivalentMichigan19.78Pennsylvania: 19.02 million tonnes of CO2 equivalentPennsylvania19.02Ohio: 17.31 million tonnes of CO2 equivalentOhio17.31New Jersey: 14.15 million tonnes of CO2 equivalentNew Jersey14.15Texas: 13.29 million tonnes of CO2 equivalentTexas13.29Massachusetts: 11.32 million tonnes of CO2 equivalentMassachusetts11.32Wisconsin: 9.37 million tonnes of CO2 equivalentWisconsin9.37Minnesota: 8.64 million tonnes of CO2 equivalentMinnesota8.64Indiana: 8.31 million tonnes of CO2 equivalentIndiana8.31Colorado: 8.05 million tonnes of CO2 equivalentColorado8.05Georgia: 7.78 million tonnes of CO2 equivalentGeorgia7.78Virginia: 6.48 million tonnes of CO2 equivalentVirginia6.48Missouri: 6.3 million tonnes of CO2 equivalentMissouri6.3Connecticut: 6.14 million tonnes of CO2 equivalentConnecticut6.14North Carolina: 6.01 million tonnes of CO2 equivalentNorth Carolina6.01Maryland: 5.93 million tonnes of CO2 equivalentMaryland5.93Washington: 5.92 million tonnes of CO2 equivalentWashington5.92Iowa: 4.44 million tonnes of CO2 equivalentIowa4.44Tennessee: 4.29 million tonnes of CO2 equivalentTennessee4.29Utah: 3.95 million tonnes of CO2 equivalentUtah3.95Kansas: 3.66 million tonnes of CO2 equivalentKansas3.66Oklahoma: 3.59 million tonnes of CO2 equivalentOklahoma3.59Kentucky: 3.35 million tonnes of CO2 equivalentKentucky3.35Oregon: 3.03 million tonnes of CO2 equivalentOregon3.03Florida: 3.01 million tonnes of CO2 equivalentFlorida3.01Maine: 2.87 million tonnes of CO2 equivalentMaine2.87Arizona: 2.83 million tonnes of CO2 equivalentArizona2.83Nevada: 2.57 million tonnes of CO2 equivalentNevada2.57New Hampshire: 2.52 million tonnes of CO2 equivalentNew Hampshire2.52Nebraska: 2.4 million tonnes of CO2 equivalentNebraska2.4New Mexico: 2.37 million tonnes of CO2 equivalentNew Mexico2.37Alabama: 2.32 million tonnes of CO2 equivalentAlabama2.32South Carolina: 2.24 million tonnes of CO2 equivalentSouth Carolina2.24Louisiana: 2.23 million tonnes of CO2 equivalentLouisiana2.23Arkansas: 1.97 million tonnes of CO2 equivalentArkansas1.97Idaho: 1.88 million tonnes of CO2 equivalentIdaho1.88West Virginia: 1.84 million tonnes of CO2 equivalentWest Virginia1.84Rhode Island: 1.8 million tonnes of CO2 equivalentRhode Island1.8Mississippi: 1.71 million tonnes of CO2 equivalentMississippi1.71Montana: 1.65 million tonnes of CO2 equivalentMontana1.65Alaska: 1.54 million tonnes of CO2 equivalentAlaska1.54Vermont: 1.37 million tonnes of CO2 equivalentVermont1.37South Dakota: 1.04 million tonnes of CO2 equivalentSouth Dakota1.04North Dakota: 0.99 million tonnes of CO2 equivalentNorth Dakota0.99Wyoming: 0.94 million tonnes of CO2 equivalentWyoming0.94Delaware: 0.91 million tonnes of CO2 equivalentDelaware0.91District of Columbia: 0.7 million tonnes of CO2 equivalentDistrict of Columbia0.7Hawaii: 0.17 million tonnes of CO2 equivalentHawaii0.17
million tonnes of CO2 equivalent. Source: EPA state greenhouse gas inventory, EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent. Retrieved 2026-10-12.

Full ranking

RankStates2016
million tonnes of CO2 equivalent		Change on 2015
1New York31.7-13%
2California27.75+3.1%
3Illinois23.3-3.1%
4Michigan19.78-3.9%
5Pennsylvania19.02-11.5%
6Ohio17.31-8.7%
7New Jersey14.15-12.1%
8Texas13.29-12.3%
9Massachusetts11.32-16.7%
10Wisconsin9.37-2.4%
11Minnesota8.64-0.5%
12Indiana8.31-4.4%
13Colorado8.05+0.2%
14Georgia7.78-0.7%
15Virginia6.48-10.7%
16Missouri6.3-6%
17Connecticut6.14-19.5%
18North Carolina6.01-3.6%
19Maryland5.93-14.7%
20Washington5.92+8.1%
21Iowa4.44-0.7%
22Tennessee4.29-9.9%
23Utah3.95+8.6%
24Kansas3.66-8.6%
25Oklahoma3.59-12.4%
26Kentucky3.35-9%
27Oregon3.03+6.9%
28Florida3.01+4.8%
29Maine2.87-8.2%
30Arizona2.83+3.3%
31Nevada2.57+5.5%
32New Hampshire2.52-10.4%
33Nebraska2.4-5.1%
34New Mexico2.37+0.7%
35Alabama2.32-9.7%
36South Carolina2.24-1.5%
37Louisiana2.23-11.5%
38Arkansas1.97-16.1%
39Idaho1.88+5.5%
40West Virginia1.84-7.9%
41Rhode Island1.8-25.3%
42Mississippi1.71-9%
43Montana1.65-2.1%
44Alaska1.54-6.2%
45Vermont1.37-10.7%
46South Dakota1.04+1.7%
47North Dakota0.99-3.6%
48Wyoming0.94+6%
49Delaware0.91-18.4%
50District of Columbia0.7-20.4%
51Hawaii0.17+11.2%

Other periods

About this ranking

Greenhouse gas emissions of a US state allocated to the homes economic sector.

More on how it is measured
  • Fuel burned in homes for heating and cooking, and refrigerants in home appliances.
  • Electricity used in homes is counted under electric power.
  • In million metric tons of CO2 equivalent: carbon dioxide, methane, nitrous oxide and fluorinated gases weighted by their 100-year global warming potentials (IPCC AR5), from the EPA inventory of US emissions by state, which allocates the national inventory to the states with the same methods for every state.
  • Emissions are counted where they occur, so electricity is counted in the state that generates it, not the state that uses it.

The six economic sectors add up to state_ghg_emissions. EPA says these estimates are not official state data: a state's own inventory can differ because it uses other methods, data or scopes. Each annual edition recalculates the whole series back to 1990.

Every value in the ranking comes from the same publisher and the same period, so the states are compared on one definition. Equal values share a rank.

How to cite

U.S. Environmental Protection Agency, Inventory of U.S. Greenhouse Gas Emissions and Sinks by State. EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent. https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Environmental Protection Agency. (2025). EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent (US states by greenhouse gas emissions from homes (EPA state inventory), 2016) [Data set]. Retrieved October 12, 2026, from https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals

MLA 9

EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent, US states by greenhouse gas emissions from homes (EPA state inventory), 2016. U.S. Environmental Protection Agency, 23 Apr. 2025, https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals. Invokely, https://invokely.ai/rankings/state-ghg-emissions-residential/us-states?period=2016. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Environmental Protection Agency. 2025. EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent. US states by greenhouse gas emissions from homes (EPA state inventory), 2016. Dataset. Accessed October 12, 2026. https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals. Also distributed by Invokely, https://invokely.ai/rankings/state-ghg-emissions-residential/us-states?period=2016.

Harvard

U.S. Environmental Protection Agency (2025) EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent, US states by greenhouse gas emissions from homes (EPA state inventory), 2016 [Dataset]. Available at: https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals, via Invokely: https://invokely.ai/rankings/state-ghg-emissions-residential/us-states?period=2016 (Accessed: 12 October 2026).

BibTeX
@misc{environmental_us_states_by_greenhouse_2016,
  author = {{U.S. Environmental Protection Agency}},
  title = {{EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent: US states by greenhouse gas emissions from homes (EPA state inventory), 2016}},
  year = {2025},
  howpublished = {Data set},
  url = {https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/state-ghg-emissions-residential/us-states?period=2016. Publisher attribution: U.S. Environmental Protection Agency, Inventory of U.S. Greenhouse Gas Emissions and Sinks by State. EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent. https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Environmental Protection Agency
TI  - EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent: US states by greenhouse gas emissions from homes (EPA state inventory), 2016
PY  - 2025
DA  - 2025/04/23
PB  - U.S. Environmental Protection Agency
DB  - Invokely
UR  - https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals
L2  - https://invokely.ai/rankings/state-ghg-emissions-residential/us-states?period=2016
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/state-ghg-emissions-residential/us-states?period=2016.
N1  - Publisher attribution: U.S. Environmental Protection Agency, Inventory of U.S. Greenhouse Gas Emissions and Sinks by State. EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent. https://www.epa.gov/ghgemissions/state-ghg-emissions-and-removals. Retrieved 2026-10-12.
ER  -
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Rank US states by greenhouse gas emissions from homes (EPA state inventory) using official data, and cite the source.
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Questions

Which state has the highest greenhouse gas emissions from homes (EPA state inventory)?

New York, with 31.7 million tonnes of CO2 equivalent in 2016, according to the U.S. Environmental Protection Agency.

Which state has the lowest greenhouse gas emissions from homes (EPA state inventory)?

Hawaii, with 0.17 million tonnes of CO2 equivalent in 2016.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Environmental Protection Agency, EPA greenhouse gas inventory by state: Residential economic sector, million metric tons of CO2 equivalent. Retrieved 2026-10-12.

US states: more rankings