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Live Fuel Prices at Ampol William Street, Devonport

●118 William Street, Devonport TAS 7310

Prices last updated: 12:05 PM, 28 Jul 2026

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Current Fuel Prices

Ampol William Street is currently offering Ethanol 10% at 190.9c/L, making it a competitive option for motorists in Devonport. This Ampol station offers 5 fuel types with prices ranging from 190.9c to 233.9c per litre. Available fuel types: Unleaded Petrol (191.9c/L), Premium Unleaded 95 (204.9c/L), Premium Unleaded 98 (213.9c/L), Ethanol 10% (190.9c/L), Premium Diesel (233.9c/L).

PetrolSMART Wait if You Can 38% confidence

Prices are higher than usual, in the top 1% of the 30-day range. Prices are in a falling phase of the cycle with minor fluctuations expected. • Ranked #2 of 7 cheapest in Devonport

Station Information

Located at 118 William Street, Devonport TAS 7310, this Ampol station serves the Devonport area in TAS. Compare prices with other stations in Devonport to ensure you're getting the best deal, or view all Ampol stations across TAS.

Compare Nearby Stations

Finding the cheapest fuel in Devonport? Compare this station's prices with all Ampol and competitor stations in the area. View all Devonport fuel prices or browse statewide prices across TAS. Use our Best Time to Fill Up guide to maximise your savings.

Data Sources

Prices are sourced from TAS FuelCheck and community-verified reports, updating continuously throughout the day. Compare prices by brand or use our Savings Calculator to see how much you could save.

Current Fuel Prices

Unleaded Petrol
191.9
Today, 12:05pm
Premium Unleaded 95
204.9
Today, 12:05pm
Premium Unleaded 98
213.9
Today, 12:05pm
Ethanol 10%
190.9
Today, 12:00pm
Premium Diesel
233.9
Today, 12:05pm
PetrolSMART Price Intelligence
38% forecast accuracy
Current recommendation for this station:
Fill Up Now Good Value Fair Price Wait if You Can Check Price
  • Price is in the top 1% of 30-day range
7-Day Forecast
183.5¢/L (+9.0)
Prices are expected to rise 9.0c over the next week. Consider filling up sooner rather than later to avoid the increase.
#2 of 7 cheapest -1.7c vs avg

Price Trends (29 Apr - 28 Jul 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Ethanol 10%

90-Day Low
151.9c
90-Day High
190.9c
Average
172.7c
Price Range
39.0c
Volatility
11.0c
Price Changes
30/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Premium Diesel

90-Day Low
182.9c
90-Day High
259.9c
Average
216.9c
Price Range
77.0c
Volatility
20.7c
Price Changes
27/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Premium Unleaded 95

90-Day Low
177.9c
90-Day High
206.9c
Average
194.4c
Price Range
29.0c
Volatility
7.9c
Price Changes
24/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Premium Unleaded 98

90-Day Low
186.9c
90-Day High
215.9c
Average
203.4c
Price Range
29.0c
Volatility
7.9c
Price Changes
24/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Unleaded Petrol

90-Day Low
164.9c
90-Day High
193.9c
Average
181.3c
Price Range
29.0c
Volatility
7.8c
Price Changes
26/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
7-day trend: Rising (+6.3c vs prior week)
Current price is in the top 20% of the 90-day range. Prices are higher than usual right now.
High volatility alert: Prices have swung 29.0c in the last 90 days. Timing your fill wisely could save you 8.7c/L or more.

Best Time to Fill Up at This Station

This station maintains relatively stable pricing throughout the week.

7-day forecast: 183.5¢ (+9.0 from today)
Best Day
Wednesday
Avg 179.9c/L
Worst Day
Sunday
Avg 181.8c/L
Potential Savings
1.9c/L
Up to $0.95/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
181.8c
Avoid
Mon
181.4c
Tue
181.8c
Wed
179.9c
Best
Thu
180.4c
Fri
181.1c
Sat
181.8c
Prices are consistent throughout the week at this station.
Drivers who fill on Wednesday instead of Sunday save an average of 1.9c/L. That's up to $0.95 per 50L tank!

Based on 90 price observations over 90 days. Pattern strength: stable

● Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
Caltex Devonport (TAS Petroleum) Unmanned Tas Petroleum Caltex Devonport 0.9 km 181.5c 10.4c cheaper
Astron East Devonport Astron East Devonport 1.9 km 187.9c 4.0c cheaper
Lowes BP Devonport (Quoiba) OPT Lowes Petroleum BP Quoiba 3.5 km 188.9c 3.0c cheaper
Ampol Spreyton Ampol Spreyton 3.7 km 189.9c 2.0c cheaper
Shell TAS Petroleum East Devonport(Unmanned) Tas Petroleum Shell East Devonport 1.9 km 189.9c 2.0c cheaper
BP Tarleton Street BP East Devonport 2.0 km 189.9c 2.0c cheaper
TAS Petroleum Spreyton (Unmanned) Tas Petroleum Quoiba 3.5 km 189.9c 2.0c cheaper
OTR Devonport Formby Road Shell OTR Devonport 1.5 km 191.9c Same price
Ampol East Devonport Ampol East Devonport 1.9 km 191.9c Same price
Ampol Stony Rise Ampol Stony Rise 2.3 km 191.9c Same price
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About Ampol William Street

Ampol William Street is a Ampol service station located in Devonport, TAS. Our real-time fuel price tracking system monitors this station and updates prices multiple times daily from official sources and community data.

This station is part of the Petrolmate network covering TAS, helping drivers find the cheapest petrol prices in Devonport and surrounding areas. Compare prices from Ampol William Street with nearby stations to ensure you're getting the best value for your fuel.

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