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Live Fuel Prices at Ampol William Street, Devonport

●118 William Street, Devonport TAS 7310

Prices last updated: 12:05 PM, 30 Jan 2026

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Current Fuel Prices

Ampol William Street is currently offering Unleaded Petrol at 172.9c/L, making it a competitive option for motorists in Devonport. This Ampol station offers 5 fuel types with prices ranging from 172.9c to 194.9c per litre. Available fuel types: Unleaded Petrol (172.9c/L), Premium Unleaded 95 (185.9c/L), Premium Unleaded 98 (194.9c/L), Ethanol 10% (187.9c/L), Premium Diesel (180.9c/L).

PetrolSMART Fill Up Now 75% confidence

Prices are currently well below average, in the bottom 24% of the 30-day range. • Ranked #6 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
172.9
Today, 12:05pm
Premium Unleaded 95
185.9
Today, 12:05pm
Premium Unleaded 98
194.9
Today, 12:05pm
Ethanol 10%
187.9
Today, 12:00pm
Premium Diesel
180.9
Today, 12:05pm
PetrolSMART Price Intelligence
75% forecast accuracy
Current recommendation for this station:
Fill Up Now Good Value Fair Price Wait if You Can Check Price
  • Price is in the bottom 24% of 30-day range
  • Price is 18.0c above suburb average
7-Day Forecast
180.2¢/L (-6.2)
Prices are expected to drop 6.2c over the next week. You may save by waiting if you can.
#6 of 7 cheapest +18.0c vs avg

Price Trends (01 Nov - 30 Jan 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Ethanol 10%

90-Day Low
157.9c
90-Day High
213.9c
Average
194.1c
Price Range
56.0c
Volatility
19.0c
Price Changes
44/87 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 44 times in 87 days. Monitor regularly for savings.

Premium Diesel

90-Day Low
180.9c
90-Day High
193.5c
Average
189.8c
Price Range
12.6c
Volatility
4.2c
Price Changes
8/75 days

Premium Unleaded 95

90-Day Low
185.9c
90-Day High
193.5c
Average
191.4c
Price Range
7.6c
Volatility
2.4c
Price Changes
7/75 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.

Premium Unleaded 98

90-Day Low
194.9c
90-Day High
202.5c
Average
200.4c
Price Range
7.6c
Volatility
2.4c
Price Changes
7/75 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.

Unleaded Petrol

90-Day Low
160.9c
90-Day High
215.9c
Average
190.3c
Price Range
55.0c
Volatility
18.4c
Price Changes
49/87 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Frequent updates - Prices changed 49 times in 87 days. Monitor regularly for savings.
7-day trend: Falling (-7.6c vs prior week)
Current price is below average for the 90-day period.
High volatility alert: Prices have swung 55.0c in the last 90 days. Timing your fill wisely could save you 16.5c/L or more.

Best Time to Fill Up at This Station

This station shows mild price fluctuations of around 2.6c/L across the week.

7-day forecast: 180.2¢ (-6.2 from today)
Best Day
Tuesday
Avg 188.9c/L
Worst Day
Sunday
Avg 191.5c/L
Potential Savings
2.6c/L
Up to $1.30/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
191.5c
Avoid
Mon
189.8c
Tue
188.9c
Best
Wed
190.8c
Thu
191.0c
Fri
191.4c
Sat
189.5c
Fill up on Tuesday to save up to 2.6c/L compared to Sunday.
Drivers who fill on Tuesday instead of Sunday save an average of 2.6c/L. That's up to $1.30 per 50L tank!

Based on 86 price observations over 90 days. Pattern strength: weak

● Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
Caltex Devonport (TAS Petroleum) Unmanned Tas Petroleum Caltex Devonport 0.9 km 159.5c 13.4c cheaper
Shell TAS Petroleum East Devonport(Unmanned) Tas Petroleum Shell East Devonport 1.9 km 166.9c 6.0c cheaper
United Devonport United Devonport 0.2 km 166.9c 6.0c cheaper
OTR Devonport Formby Road Shell Devonport 1.5 km 166.9c 6.0c cheaper
BP Devonport BP Devonport 1.8 km 167.5c 5.4c cheaper
Coles Express Devonport Coles Express Devonport 1.3 km 167.9c 5.0c cheaper
Astron East Devonport Astron East Devonport 1.9 km 169.9c 3.0c cheaper
Ampol East Devonport Ampol East Devonport 1.9 km 173.9c 1.0c more
Independent Derrico Automotive Independent Devonport 0.4 km 176.9c 4.0c more
Ampol Stony Rise Ampol Stony Rise 2.3 km 176.9c 4.0c more
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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.