Utility Cost Calculator
Estimate your monthly electricity, gas, water, sewer, and trash costs based on home size, climate zone, and usage level.
Total living area
Affects heating and cooling costs
Your household energy consumption habits
Enter your home details, then click Estimate.
How Utility Costs Are Estimated
What Affects Utility Costs?
Your monthly utility bills depend on four main factors: home size, climate zone, energy usage habits, and local utility rates. A 1,500 sq ft home in Phoenix will have very different costs than the same size home in Minneapolis.
Electricity
Electricity is typically the largest utility expense. In hot climates, air conditioning drives summer bills up significantly. In moderate climates, electricity costs are more stable year-round. The average US household uses about 900 kWh per month at roughly $0.13-$0.17 per kWh.
Natural Gas
Gas costs are highest in cold climates where furnaces run 5-7 months per year. In hot climates, gas may only be used for water heating and cooking. The average US household uses about 50-100 therms per month in winter and 15-30 therms in summer.
Water and Sewer
Water costs scale with household size and outdoor usage (irrigation, pools). Sewer charges are typically 60-80% of your water bill. The average household uses about 8,000-10,000 gallons per month.
How This Calculator Works
This tool uses national average utility rates adjusted for your climate zone and usage level. It provides a reasonable monthly estimate, though actual costs depend on your specific utility providers, rate structures, and home efficiency. For the most accurate picture, contact your local utility companies for rate schedules.