Utility Cost Calculators
50 free calculators — all 50 states
Calculate average monthly utility costs by state including electricity, natural gas, water, and internet. Adjusted for local rates.
All Calculators
Alabama Utility Cost Calculator
Calculate average utility costs in Alabama. Estimated electric ~$119/mo, gas ~$57/mo, water ~$40/mo. COL index 88.1.
Alaska Utility Cost Calculator
Calculate average utility costs in Alaska. Estimated electric ~$170/mo, gas ~$82/mo, water ~$57/mo. COL index 125.9.
Arizona Utility Cost Calculator
Calculate average utility costs in Arizona. Estimated electric ~$138/mo, gas ~$66/mo, water ~$46/mo. COL index 102.2.
Arkansas Utility Cost Calculator
Calculate average utility costs in Arkansas. Estimated electric ~$120/mo, gas ~$58/mo, water ~$40/mo. COL index 89.
California Utility Cost Calculator
Calculate average utility costs in California. Estimated electric ~$192/mo, gas ~$92/mo, water ~$64/mo. COL index 142.2.
Colorado Utility Cost Calculator
Calculate average utility costs in Colorado. Estimated electric ~$142/mo, gas ~$68/mo, water ~$47/mo. COL index 105.1.
Connecticut Utility Cost Calculator
Calculate average utility costs in Connecticut. Estimated electric ~$152/mo, gas ~$73/mo, water ~$51/mo. COL index 112.8.
Delaware Utility Cost Calculator
Calculate average utility costs in Delaware. Estimated electric ~$137/mo, gas ~$66/mo, water ~$46/mo. COL index 101.5.
Florida Utility Cost Calculator
Calculate average utility costs in Florida. Estimated electric ~$139/mo, gas ~$67/mo, water ~$46/mo. COL index 102.8.
Georgia Utility Cost Calculator
Calculate average utility costs in Georgia. Estimated electric ~$126/mo, gas ~$61/mo, water ~$42/mo. COL index 93.4.
Hawaii Utility Cost Calculator
Calculate average utility costs in Hawaii. Estimated electric ~$261/mo, gas ~$126/mo, water ~$87/mo. COL index 193.3.
Idaho Utility Cost Calculator
Calculate average utility costs in Idaho. Estimated electric ~$132/mo, gas ~$64/mo, water ~$44/mo. COL index 97.7.
Illinois Utility Cost Calculator
Calculate average utility costs in Illinois. Estimated electric ~$130/mo, gas ~$63/mo, water ~$43/mo. COL index 96.4.
Indiana Utility Cost Calculator
Calculate average utility costs in Indiana. Estimated electric ~$122/mo, gas ~$59/mo, water ~$41/mo. COL index 90.5.
Iowa Utility Cost Calculator
Calculate average utility costs in Iowa. Estimated electric ~$122/mo, gas ~$59/mo, water ~$41/mo. COL index 90.1.
Kansas Utility Cost Calculator
Calculate average utility costs in Kansas. Estimated electric ~$117/mo, gas ~$56/mo, water ~$39/mo. COL index 86.3.
Kentucky Utility Cost Calculator
Calculate average utility costs in Kentucky. Estimated electric ~$122/mo, gas ~$59/mo, water ~$41/mo. COL index 90.3.
Louisiana Utility Cost Calculator
Calculate average utility costs in Louisiana. Estimated electric ~$123/mo, gas ~$59/mo, water ~$41/mo. COL index 91.1.
Maine Utility Cost Calculator
Calculate average utility costs in Maine. Estimated electric ~$148/mo, gas ~$71/mo, water ~$49/mo. COL index 109.4.
Maryland Utility Cost Calculator
Calculate average utility costs in Maryland. Estimated electric ~$156/mo, gas ~$75/mo, water ~$52/mo. COL index 115.4.
Massachusetts Utility Cost Calculator
Calculate average utility costs in Massachusetts. Estimated electric ~$182/mo, gas ~$88/mo, water ~$61/mo. COL index 135.
Michigan Utility Cost Calculator
Calculate average utility costs in Michigan. Estimated electric ~$123/mo, gas ~$59/mo, water ~$41/mo. COL index 91.4.
Minnesota Utility Cost Calculator
Calculate average utility costs in Minnesota. Estimated electric ~$131/mo, gas ~$63/mo, water ~$44/mo. COL index 96.8.
Mississippi Utility Cost Calculator
Calculate average utility costs in Mississippi. Estimated electric ~$112/mo, gas ~$54/mo, water ~$37/mo. COL index 83.3.
Missouri Utility Cost Calculator
Calculate average utility costs in Missouri. Estimated electric ~$121/mo, gas ~$58/mo, water ~$40/mo. COL index 89.8.
Montana Utility Cost Calculator
Calculate average utility costs in Montana. Estimated electric ~$137/mo, gas ~$66/mo, water ~$46/mo. COL index 101.6.
Nebraska Utility Cost Calculator
Calculate average utility costs in Nebraska. Estimated electric ~$123/mo, gas ~$59/mo, water ~$41/mo. COL index 90.8.
Nevada Utility Cost Calculator
Calculate average utility costs in Nevada. Estimated electric ~$141/mo, gas ~$68/mo, water ~$47/mo. COL index 104.2.
New Hampshire Utility Cost Calculator
Calculate average utility costs in New Hampshire. Estimated electric ~$152/mo, gas ~$73/mo, water ~$51/mo. COL index 112.6.
New Jersey Utility Cost Calculator
Calculate average utility costs in New Jersey. Estimated electric ~$156/mo, gas ~$75/mo, water ~$52/mo. COL index 115.2.
New Mexico Utility Cost Calculator
Calculate average utility costs in New Mexico. Estimated electric ~$128/mo, gas ~$61/mo, water ~$43/mo. COL index 94.6.
New York Utility Cost Calculator
Calculate average utility costs in New York. Estimated electric ~$167/mo, gas ~$80/mo, water ~$56/mo. COL index 123.8.
North Carolina Utility Cost Calculator
Calculate average utility costs in North Carolina. Estimated electric ~$128/mo, gas ~$62/mo, water ~$43/mo. COL index 95.1.
North Dakota Utility Cost Calculator
Calculate average utility costs in North Dakota. Estimated electric ~$125/mo, gas ~$60/mo, water ~$42/mo. COL index 92.5.
Ohio Utility Cost Calculator
Calculate average utility costs in Ohio. Estimated electric ~$123/mo, gas ~$59/mo, water ~$41/mo. COL index 90.8.
Oklahoma Utility Cost Calculator
Calculate average utility costs in Oklahoma. Estimated electric ~$117/mo, gas ~$56/mo, water ~$39/mo. COL index 86.6.
Oregon Utility Cost Calculator
Calculate average utility costs in Oregon. Estimated electric ~$153/mo, gas ~$74/mo, water ~$51/mo. COL index 113.1.
Pennsylvania Utility Cost Calculator
Calculate average utility costs in Pennsylvania. Estimated electric ~$133/mo, gas ~$64/mo, water ~$44/mo. COL index 98.7.
Rhode Island Utility Cost Calculator
Calculate average utility costs in Rhode Island. Estimated electric ~$146/mo, gas ~$70/mo, water ~$49/mo. COL index 107.8.
South Carolina Utility Cost Calculator
Calculate average utility costs in South Carolina. Estimated electric ~$128/mo, gas ~$62/mo, water ~$43/mo. COL index 95.
South Dakota Utility Cost Calculator
Calculate average utility costs in South Dakota. Estimated electric ~$125/mo, gas ~$60/mo, water ~$42/mo. COL index 92.6.
Tennessee Utility Cost Calculator
Calculate average utility costs in Tennessee. Estimated electric ~$121/mo, gas ~$58/mo, water ~$40/mo. COL index 89.7.
Texas Utility Cost Calculator
Calculate average utility costs in Texas. Estimated electric ~$127/mo, gas ~$61/mo, water ~$42/mo. COL index 93.9.
Utah Utility Cost Calculator
Calculate average utility costs in Utah. Estimated electric ~$137/mo, gas ~$66/mo, water ~$46/mo. COL index 101.3.
Vermont Utility Cost Calculator
Calculate average utility costs in Vermont. Estimated electric ~$155/mo, gas ~$74/mo, water ~$52/mo. COL index 114.5.
Virginia Utility Cost Calculator
Calculate average utility costs in Virginia. Estimated electric ~$140/mo, gas ~$67/mo, water ~$47/mo. COL index 103.7.
Washington Utility Cost Calculator
Calculate average utility costs in Washington. Estimated electric ~$149/mo, gas ~$72/mo, water ~$50/mo. COL index 110.7.
West Virginia Utility Cost Calculator
Calculate average utility costs in West Virginia. Estimated electric ~$114/mo, gas ~$55/mo, water ~$38/mo. COL index 84.1.
Wisconsin Utility Cost Calculator
Calculate average utility costs in Wisconsin. Estimated electric ~$126/mo, gas ~$61/mo, water ~$42/mo. COL index 93.3.
Wyoming Utility Cost Calculator
Calculate average utility costs in Wyoming. Estimated electric ~$129/mo, gas ~$62/mo, water ~$43/mo. COL index 95.2.
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About Utility Cost Calculators
Calculate average monthly utility costs by state including electricity, natural gas, water, and internet. Adjusted for local rates. All 50 calculators are free to use, require no sign-up, and provide instant results based on verified data from official government agencies.
Each calculator includes a detailed methodology section explaining the formulas used, data sources cited with verification dates, and frequently asked questions to help you understand the results. Results are shareable and print-friendly.