Current Fuel Prices
Ampol St. Marys is currently offering Ethanol 10% at 175.9c/L,
making it a competitive option for motorists in St. Marys.
This Ampol station offers 6 fuel types
with prices ranging from 175.9c to 224.9c per litre.
Available fuel types: Unleaded Petrol (189.9c/L), Premium Unleaded 95 (207.9c/L), Premium Unleaded 98 (213.9c/L), Ethanol 10% (175.9c/L), Diesel (224.9c/L).
PetrolSMART
Fill Up Now
74% confidence
Prices are currently well below average, in the bottom 1% of the 30-day range. Prices are currently falling, but our forecast suggests they may turn around soon. Our forecast suggests prices may rise 11.0c over the next week. • Ranked #2 of 2 cheapest in St. Marys
Station Information
Located at 41 Main Street, St. Marys TAS 7215, this Ampol station
serves the St. Marys area in
TAS. Compare prices with other stations in
St. Marys to ensure you're getting the best deal,
or view all Ampol stations across
TAS.
Compare Nearby Stations
Finding the cheapest fuel in St. Marys? Compare this station's prices
with all Ampol and competitor stations in the area. View all St. Marys 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
189.9
Today, 12:05pm
Premium Unleaded 95
207.9
Today, 12:05pm
Premium Unleaded 98
213.9
Today, 12:05pm
Ethanol 10%
175.9
Today, 12:00pm
Diesel
224.9
Today, 12:05pm
Premium Diesel
209.9
Today, 12:00pm
PetrolSMART
Price Intelligence
74% 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 1% of 30-day range
- Prices trending downward
- Price is 6.8c above suburb average
Price Cycle Position
Where this station sits in the typical weekly price cycle
Next Low
~1d
until trough
Typical cycle length:
7 days
Prices are trending down from the peak toward the low point. Waiting a bit longer may save you money as prices continue to drop.
7-Day Forecast
191.7¢/L
(+11.0)
Prices are expected to rise 11.0c over the next week. Consider filling up sooner rather than later to avoid the increase.
#2 of 2 cheapest
+6.8c vs avg
Price Trends (06 Mar - 04 Jun 2026) - All Fuel Types
Price Statistics & Insights (90-Day Analysis)
Diesel
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Ethanol 10%
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Premium Diesel
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Premium Unleaded 95
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Premium Unleaded 98
Volatile pricing - Prices change frequently. Check often to catch the best deals.
Unleaded Petrol
Volatile pricing - Prices change frequently. Check often to catch the best deals.
7-day trend: Falling (-3.7c vs prior week)
Current price is in the bottom 20% of the 90-day range. This is a relatively good price compared to recent history.
High volatility alert: Prices have swung 84.0c in the last 90 days. Timing your fill wisely could save you 25.2c/L or more.
Best Time to Fill Up at This Station
This station shows mild price fluctuations of around 3.7c/L across the week.
Wait 1 day! Prices are dropping and expected to hit the trough soon. A little patience could save you 3c/L or more.
7-day forecast: 191.7¢
(+11.0 from today)
Best Day
Thursday
Avg 214.4c/L
Worst Day
Wednesday
Avg 218.1c/L
Potential Savings
3.7c/L
Up to $1.85/50L tank
Fill up on Thursday to save up to 3.7c/L compared to Wednesday.
Drivers who fill on Thursday instead of Wednesday save an average of 3.7c/L. That's up to $1.85 per 50L tank!
Based on 90 price observations over 90 days. Pattern strength: weak
● Compare Nearby Stations (Within 5km)
No nearby stations found within 5km radius.
▸ View on Interactive Map
About Ampol St. Marys
Ampol St. Marys is a Ampol service station located in St. Marys, 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 St. Marys and surrounding areas. Compare prices from Ampol St. Marys with nearby stations to ensure you're getting the best value for your fuel.