Utility Cost Calculators Oklahoma

Oklahoma Utility Cost Calculator

Calculate average utility costs in Oklahoma. Estimated electric ~$117/mo, gas ~$56/mo, water ~$39/mo. COL index 86.6.

By StateCalc Team

| Updated Jan 15, 2026 | Fact-checked

Use Calculator Free — No Sign-up Verified Data 346 Tests Passing Updated Jan 2026

Oklahoma Quick Facts

4.8% Income Tax Rate

0.90% Property Tax Rate

$55,826 Median Income

86.6 Cost of Living

How This Calculator Works

Calculation methodology and assumptions

Utility cost estimation for Oklahoma. Electricity usage is estimated at approximately 30 kWh per day for an average home, scaled by home size and number of occupants. Natural gas usage averages 50-80 therms/month depending on climate. Water usage is estimated at 80-100 gallons per person per day. All costs are adjusted using Oklahoma's cost of living index (86.6, where 100 = national average). Internet/cable is estimated at a flat rate adjusted for local market. Oklahoma's below-average cost of living generally means lower utility rates.

Key State Information

Standard financial formulas Pre-filled with real state data Estimates only — not financial advice

Data Source

EIA, BLS, Census Bureau

View Original Source | Verified Mar 9, 2026 | Updated annually

How to Use This Utility Costs Calculator

1

Enter your home details

Input your home size (square footage), age, and type (single-family, apartment, condo). Oklahoma Utility Cost's average utility rates are pre-filled — adjust for your specific provider.
2

Select your utilities

Choose which utilities to estimate: electricity, natural gas, water/sewer, trash, internet, and any other monthly services. Each has different rate structures.
3

Enter usage patterns

Indicate heating/cooling type (electric, gas, heat pump), number of occupants, and any energy-efficient features (solar panels, smart thermostat, Energy Star appliances). These significantly affect costs.
4

Review monthly estimates

Compare your estimated monthly utility costs to Oklahoma Utility Cost and national averages. High outliers indicate opportunities for efficiency improvements.

Example Calculation

Let's estimate monthly utility costs for a home in Oklahoma Utility Cost.

A 2,000 sq ft single-family home with gas heating, central AC, 3 occupants. Average monthly utilities: electricity ($130), natural gas ($65), water/sewer ($70), trash ($35), internet ($65). Total: $365/month.

Result: Estimated monthly utilities: $365 ($4,380/year). National average is approximately $400/month. Large variations exist: Hawaii averages $580/month (highest electricity rates); Idaho averages $275/month (cheap hydroelectric power). The biggest variable is heating/cooling — this accounts for 40-50% of the utility bill. Upgrading to a heat pump, adding insulation, and sealing air leaks can reduce total utilities by 20-30%.

What Affects Your Results

Climate

Oklahoma Utility Cost's climate drives 40-50% of utility costs. Extreme heat or cold increases HVAC usage dramatically. Moderate climates (Pacific Northwest, parts of California) have the lowest energy costs.

Home Size and Age

Larger homes cost more to heat, cool, and illuminate. Older homes (pre-1980) often lack insulation and have single-pane windows — costing 30-50% more than modern efficient construction.

Energy Source

Natural gas heating costs roughly half as much as electric heating in most markets. Solar panels can eliminate electricity bills entirely. Your energy mix drives costs significantly.

Local Utility Rates

Electricity rates range from $0.08/kWh (Louisiana) to $0.45/kWh (Hawaii). Oklahoma Utility Cost's rate structure (flat, tiered, time-of-use) affects how usage translates to cost.

Tips for Oklahoma Utility Cost Residents

Check if Oklahoma Utility Cost utility company offers time-of-use rates. Running dishwashers, laundry, and EV charging during off-peak hours (typically 9 PM - 7 AM) can cut electricity costs 20-30%.
A programmable or smart thermostat saves $10-20/month by automatically adjusting temperatures when you're away or sleeping. The $50-$250 device pays for itself in 3-12 months.
LED lighting uses 75% less energy than incandescent. Replacing 20 bulbs saves approximately $120/year. Many utilities offer free or subsidized LED bulbs through energy efficiency programs.
Audit your internet bill annually. Call your provider and mention competitor rates — retention departments routinely offer $10-$30/month discounts to prevent cancellations.
Water heater: lower the thermostat to 120 degrees F (from the typical 140 degree F default) to save $40-$60/year. Add an insulation blanket ($20-$30) for another $20-$40 in annual savings.

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StateCalc Team

Editorial Team

The StateCalc team builds free financial calculators using data from official government sources including the IRS, U.S. Census Bureau, BLS, and state revenue departments. All formulas are validated by an automated test suite and cross-referenced against published data.

Our editorial standards

Frequently Asked Questions

How much are utilities in Oklahoma?

Average monthly utilities in Oklahoma for a typical home run approximately $273/month, including electricity (~$117), natural gas (~$56), water/sewer (~$39), and internet (~$61). This is below the national average, consistent with Oklahoma's cost of living index of 86.6.

What is the average electric bill in Oklahoma?

The average electric bill in Oklahoma is approximately $117/month for a typical household. Larger homes, hot climates with heavy AC use, or electric heating can push bills significantly higher. Oklahoma's electricity rates reflect a cost of living index of 86.6.