FILL UP
Diesel in Forthside is cheaper than the Tasmania average
Forthside sits 9.1c below the Tasmania average. Forthside is 20.0c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- Tasmania state avg201.7c/L-9.1c/L
- National avg195.8c/L-3.2c/L
- Wholesale (TGP)170.9c/L+21.7c/L
Top stations
Cheapest Diesel stations in Forthside
Sorted by current Diesel price. Tap a station for grades, directions and price age.

Caltex Devonport (TAS Petroleum) Unmanned
Cheapest9.0 km away · 34 WILLIAM ST, DEVONPORT
187.9 c/L
-4.7 vs avg

Shell Reddy Express Devonport
9.8 km away · 22 Formby Road & Ashburner Street, Devonport
187.9 c/L
-4.7 vs avg

Tas Petroleum Spreyton (Unmanned)
7.3 km away · 1 STONY RISE RD, QUOIBA
187.9 c/L
-4.7 vs avg

United Devonport
9.8 km away · 89 Best Street, DEVONPORT
187.9 c/L
-4.7 vs avg

Ampol Spreyton
7.2 km away · 2/4 Mersey Main Road, Spreyton
189.9 c/L
-2.7 vs avg

Ampol Stony Rise
7.3 km away · 161-167 STONY RISE RD, STONY RISE
189.9 c/L
-2.7 vs avg
Showing 6 of 10 stations.
30-day spread · Diesel
Forthside Diesel cycle
Forthside is currently 20.0c/L below its 30-day average — a relatively good time to fill up.
30-day low
187.9c/L
Lowest point in the local spread
30-day average
208.9c/L
30-day high
245.9c/L
Today's average
188.9c/L
Cheapest Diesel right now
- 1Caltex Devonport (TAS Petroleum) UnmannedTas · 9.0 km away187.9 c/L1.0
- 2Shell Reddy Express DevonportReddy · 9.8 km away187.9 c/L2.0
- 3Tas Petroleum Spreyton (Unmanned)Tas · 7.3 km away187.9 c/L8.0
- 4United DevonportUnited · 9.8 km away187.9 c/L1.0
- 5Ampol SpreytonAmpol · 7.2 km away189.9 c/L4.0
Source: Reported Diesel pump prices across Forthside.
7-day outlook
Forthside 7-day Diesel outlook
Forthside prices follow the Hobart cycle, so this outlook takes the Hobart Diesel forecast and adjusts it to Forthside's own price level using 90 days of local history. You can see the Hobart benchmark alongside the local estimate below.
Hobart is in the falling phase of its current cycle.
Forthside today (est.)
193.3c/L
Hobart 202.2c/L · -8.9c/L local
Predicted in 7 days
187.2c/L
7-day range
184.9 – 194.0c/L
All fuel types
Fuel prices in Forthside by type
Low, average and high for each fuel type from the 9 stations tracked here.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| U91 | 163.9c | 170.6c | 184.9c | 7 | Caltex Devonport (TAS Petroleum) Unmanned |
| DSL | 187.9c | 192.6c | 211.9c | 9 | Tas Petroleum Spreyton (Unmanned) |
| P98 | 186.9c | 194.7c | 214.9c | 5 | Caltex Devonport (TAS Petroleum) Unmanned |
| P95 | 177.9c | 183.2c | 186.9c | 5 | United Devonport |
Nearby suburbs
Suburbs near Forthside
How Forthside compares to neighbouring areas — cheapest first, delta vs the Forthside average.
- FoForthsideYou
192.6c
0.0vs Forthside - SaSassafras
198.4c
+5.8vs Forthside - ShShearwater
198.4c
+5.8vs Forthside - NoNorthdown
198.4c
+5.8vs Forthside - PoPort Sorell
198.4c
+5.8vs Forthside - LaLatrobe
198.4c
+5.8vs Forthside - BaBakers Beach
198.4c
+5.8vs Forthside - HaHawley Beach
198.4c
+5.8vs Forthside - MoMoriarty
198.4c
+5.8vs Forthside - HaHarford
198.4c
+5.8vs Forthside - SqSqueaking Point
198.4c
+5.8vs Forthside
At a glance
Forthside fuel prices at a glance
- Cheapest Diesel
- 187.9 c/L
- Suburb average
- 192.6 c/L
- Price range
- 24.0c spread
- Stations tracked
- 9
- Brands
- 5
- Postcode
- 7310
- Last updated
- 23 June 2026, 6:44 pm AEST
Explore the area
Browse fuel prices around Forthside
Step up to the city and state, compare neighbouring suburbs, or open the live Diesel map.
Forthside snapshot
Live Diesel prices in Forthside
Today's prices
In Forthside, Tasmania, the cheapest U91 today is 163.9c with an area average of 170.6c across 7 listed stations. Other fuels tracked in this suburb include DSL from 187.9c, P98 from 186.9c and P95 from 177.9c.
How it compares
Forthside is currently 9.1c below the Tasmania state average of 201.7c. Open the live fuel map to see how individual stations spread within Forthside.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Sassafras (from 197.9c), Shearwater (from 197.9c), Northdown (from 197.9c), Port Sorell (from 197.9c) or Latrobe (from 197.9c) before planning a fill-up.
Frequently asked
Forthside fuel questions
The cheapest Diesel in Forthside is currently at Tas Petroleum Spreyton (Unmanned) for 187.9 c/L.
FuelRadar app
Keep Forthside fuel prices in your pocket
Track Forthside prices, watch the local cycle and get an alert before the next jump — from your phone.


