The average home natural gas bill in Oklahoma is $113 per month — that's 26% above the U.S. average of $90, the 8th most expensive of 51 states.
| Oklahoma average | $113 per month |
|---|---|
| U.S. average | $90 per month |
| Difference | +26% (+$23/yr) |
| Rank (most expensive) | 8th of 51 |
Oklahoma ranks 8th of 51 for natural gas bill cost. The main reason is cold winters driving heavy heating use and higher regional gas prices. Your own bill still depends on your home size, your usage, and which providers serve your address — so it pays to know where your state stands before you call to negotiate.
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The levers that move your bill the most: a programmable thermostat set a few degrees lower; sealing drafts and adding insulation; an annual furnace tune-up for efficiency; lowering the water-heater temperature. Most cost little or nothing to start, and they stack — knock out two or three and the monthly savings add up fast.
Get the Free Oklahoma Natural Gas Bill Report →The average home natural gas bill in Oklahoma is about $113 per month as of 2026 — 26% above the national average of $90 per month. Your actual bill depends on your home, your usage, and which providers serve your address.
Oklahoma ranks 8th out of 51 for natural gas bill cost. Bills run high largely because of cold winters driving heavy heating use and higher regional gas prices.
The fastest levers: a programmable thermostat set a few degrees lower, sealing drafts and adding insulation, an annual furnace tune-up for efficiency. Most of these cost little or nothing to start.