Illinois Diesel Prices
Current Price:
$3.890
per gallon
Current Price
$3.890
per gallon
State Tax
$0.543
per gallon
Federal Tax
$0.244
per gallon
Total Tax
$0.787
per gallon
Illinois Diesel Tax Breakdown
| Component | Amount |
|---|---|
| Base Price (before taxes) | $3.103/gal |
| State Tax (IL) | $0.543/gal |
| Federal Tax | $0.244/gal |
| Total Price at Pump | $3.890/gal |
Diesel Prices in Illinois Cities
Find station-level diesel prices in major Illinois cities:
Get Illinois Diesel Prices via API
from oilpriceapi import OilPriceAPI
client = OilPriceAPI(api_key="YOUR_API_KEY")
# Get Illinois state average
price = client.diesel_prices.get_regional(state="IL")
print(f"Illinois diesel: ${price.price}/gal")
# Get station-level prices in Chicago
stations = client.diesel_prices.get_stations(
lat=41.8781,
lng=-87.6298,
radius=8047 # 5 miles
)
for station in stations:
print(f"{station.name}: ${station.diesel_price}")Frequently Asked Questions
Why is diesel cheap in Illinois?
Illinois diesel is $3.890/gal due to a state tax of $0.543/gal (one of the highest in the US).
What cities in Illinois have the cheapest diesel?
Chicago, Aurora, Naperville typically have competitive diesel prices. View city-specific data for exact prices.
Can I get real-time Illinois diesel prices?
Yes! Use our API to get station-level prices updated every 24 hours from 130,000+ US stations including Illinois.
View API documentation →Related Pages
Need Illinois Diesel Data in Your App?
Get state averages (free) or station-level prices ($0.024/query)
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