How much more expensive is electricity in California?

At 900 kWh/month, electricity in California costs about $173.34 more per month than in Oklahoma—roughly 134.2% higher.

Why do electricity prices vary between states?

Electricity prices vary due to generation mix (coal, gas, nuclear, renewables), transmission costs, regulations, taxes, and demand. States with more hydropower or natural gas often have lower rates; those relying on imported power or with higher renewable mandates may have higher rates.

Electricity Cost: California vs Oklahoma

Electricity costs about 134% more in California than in Oklahoma. A typical monthly bill runs about $302 in California vs $129 in Oklahoma.

Based on average residential rates from EIA data · 900 kWh of monthly use

California rate

33.61 ¢/kWh

Oklahoma rate

14.35 ¢/kWh

California 900 kWh bill

$302.49

Oklahoma 900 kWh bill

$129.15

Is electricity cheaper in California or Oklahoma?

State	Electricity rate	Estimated monthly bill
California	33.61 ¢/kWh	$302.49
Oklahoma	14.35 ¢/kWh	$129.15

What the difference adds up to

At a typical 900 kWh a month, a household in California pays about $173.34 more than one in Oklahoma — about 134% higher, or roughly $2080 a year for the same electricity.

Monthly Bill Comparison

California vs Oklahoma

Frequently Asked Questions

Is electricity cheaper in California or Oklahoma?: Oklahoma has cheaper electricity. At 900 kWh/month, the estimated bill is $129.15 in Oklahoma vs $302.49 in California—about 134.2% less.
How much more expensive is electricity in California?: At 900 kWh/month, electricity in California costs about $173.34 more per month than in Oklahoma—roughly 134.2% higher.
Why do electricity prices vary between states?: Electricity prices vary due to generation mix (coal, gas, nuclear, renewables), transmission costs, regulations, taxes, and demand. States with more hydropower or natural gas often have lower rates; those relying on imported power or with higher renewable mandates may have higher rates.