Gas Prices in Charleston, SC
Regional Average:
$3.485
per gallon
Last updated: 7/3/2026
Fresh data
Regional Average
$3.485
per gallon
PADD Region
R10
PADD 1 - East Coast
About Charleston Gasoline Pricing
Gasoline prices for Charleston are tracked at the South Carolina state/regional level — the same granularity used by the AAA daily average and EIA weekly survey. Charleston falls within PADD 1 - East Coast, one of five Petroleum Administration for Defense Districts (PADDs) the EIA uses for regional gasoline reporting.
Looking for station-level gasoline prices? Our Charleston diesel page includes real-time, station-by-station data — gasoline station-level data is on our roadmap.
Get Charleston Gas Prices via API
from oilpriceapi import OilPriceAPI
client = OilPriceAPI(api_key="YOUR_API_KEY")
# Get Charleston (South Carolina) gasoline regional average
price = client.prices.get_latest(
by_code="GASOLINE_RETAIL_STATE_SC_USD"
)
print(f"Charleston gas: ${price.price}/gal")Frequently Asked Questions
What is the average gas price in Charleston?
The current Charleston regional gasoline average is $3.485/gal, based on the South Carolina state average from AAA daily and EIA weekly survey data.
Does Charleston have its own gas price, or is it the South Carolina average?
Gasoline prices are published at the state/regional level by AAA and the EIA, not per-city, so Charleston uses the South Carolina state average (PADD 1 - East Coast). For station-by-station pricing in Charleston, see our diesel station data as a reference for the level of granularity our API can provide.
Can I get real-time gas prices for Charleston via API?
Yes! Use our API to get the South Carolina state-level gasoline average that covers Charleston, updated daily from AAA data. API code: GASOLINE_RETAIL_STATE_SC_USD
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