Suburb fuel prices
Cheap Unleaded 91 in Boston South Australia 5607
10.7c above the South Australia average — Boston is 10.4c/L under its 30-day average right now — near the bottom of the cycle.
Prices as of 25 min ago AEST · sourced from SA Fuel Pricing Information Scheme
WAIT
U91 in Boston is dearer than the South Australia average
Boston sits 10.7c above the South Australia average. Boston is 10.4c/L under its 30-day average right now — near the bottom of the cycle.
How it compares
- South Australia state avg163c/L+10.7c/L
- National avg165.5c/L+8.2c/L
- Wholesale (TGP)154.1c/L+19.6c/L
Nearby stations
Cheapest U91 stations around Boston
No stations found directly in Boston. Showing current U91 prices in surrounding areas.

Ampol Port Lincoln
Cheapest7.1 km away · 30 Hallett Pl & Lewis St
172.5 c/L
-1.2 vs avg

Cruisers Hub Cafe
9.9 km away · 29 Jubilee Drive
172.5 c/L
-1.2 vs avg

Ampol North Shields Roadhouse
2.9 km away · 104 Lincoln Highway
173.5 c/L
-0.2 vs avg

Port Lincoln Service Station
8.6 km away · 1 Swaffer Street
173.5 c/L
-0.2 vs avg

OTR Port Lincoln
7.6 km away · 2 London St
173.9 c/L
+0.2 vs avg

OTR Port Lincoln Hallet Place
7.2 km away · 20 Hallett Pl
173.9 c/L
+0.2 vs avg
Showing 6 of 9 stations.
30-day spread · U91
Boston U91 cycle
Boston is currently 10.4c/L below its 30-day average — a relatively good time to fill up.
30-day low
172.5c/L
Lowest point in the local spread
30-day average
183.4c/L
30-day high
225.0c/L
Today's average
173.0c/L
Cheapest U91 right now
- 1Ampol Port LincolnAmpol · 7.1 km away172.5 c/L
- 2Cruisers Hub CafeAmpol · 9.9 km away172.5 c/L1.0
- 3Ampol North Shields RoadhouseAmpol · 2.9 km away173.5 c/L1.0
- 4Port Lincoln Service StationAmpol · 8.6 km away173.5 c/L1.0
- 5OTR Port LincolnOn The Run (OTR) · 7.6 km away173.9 c/L
Source: Reported U91 pump prices across Boston.
7-day outlook
Boston 7-day U91 outlook
Boston prices follow the Adelaide cycle, so this outlook takes the Adelaide U91 forecast and adjusts it to Boston's own price level using 90 days of local history. You can see the Adelaide benchmark alongside the local estimate below.
1 day until the cycle trough — usually the cheapest day.
Boston today (est.)
169.7c/L
Adelaide 150.6c/L · +19.1c/L local
Predicted in 7 days
182.1c/L
7-day range
164.6 – 189.6c/L
All fuel types
Fuel prices in Boston by type
Low, average and high for each fuel type from the 9 stations tracked here.
| Fuel | Low | Avg | High | Stations | Cheapest at |
|---|---|---|---|---|---|
| U91 | 172.5c | 173.7c | 174.9c | 9 | Ampol Port Lincoln |
| DSL | 187.5c | 189.4c | 192.5c | 6 | Ampol Port Lincoln |
| P98 | 192.5c | 196.4c | 200.9c | 8 | Ampol Port Lincoln |
| P95 | 186.5c | 189.8c | 191.4c | 3 | EG Ampol Port Lincoln |
| PDSL | 187.5c | 190.0c | 193.9c | 3 | Cruisers Hub Cafe |
Nearby suburbs
Suburbs near Boston
How Boston compares to neighbouring areas — cheapest first, delta vs the Boston average.
- BoBostonYou
173.7c
0.0vs Boston - PoPort Lincoln
173.8c
+0.1vs Boston - KiKirton Point
173.8c
+0.1vs Boston - PoPort Lincoln South
173.8c
+0.1vs Boston - WeWedge Island
173.8c
+0.1vs Boston - CoCoomunga
177.6c
+3.9vs Boston - CoCoulta
177.6c
+3.9vs Boston - ChCharlton Gully
177.6c
+3.9vs Boston - FaFarm Beach
177.6c
+3.9vs Boston - CoCoffin Bay
177.6c
+3.9vs Boston - DuDuck Ponds
177.6c
+3.9vs Boston
Local brands
Fuel brands in Boston
Open brand pages for broader price context, loyalty discounts and nearby station coverage before choosing a servo.
At a glance
Boston fuel prices at a glance
- Cheapest U91
- 172.5 c/L
- Suburb average
- 173.7 c/L
- Price range
- 2.4c spread
- Stations tracked
- 9
- Brands
- 5
- Postcode
- 5607
- Last updated
- 25 June 2026, 8:37 am AEST
Explore the area
Browse fuel prices around Boston
Step up to the city and state, compare neighbouring suburbs, or open the live U91 map.
Boston snapshot
Live U91 prices in Boston
Today's prices
In Boston, South Australia, the cheapest U91 today is 172.5c with an area average of 173.7c across 9 listed stations. Other fuels tracked in this suburb include DSL from 187.5c, P98 from 192.5c and P95 from 186.5c.
How it compares
Boston is currently 10.7c above the South Australia state average of 163.0c. Open the live fuel map to see how individual stations spread within Boston.
Compare neighbouring suburbs
Cheaper fuel may be nearby — compare Port Lincoln (from 172.5c), Kirton Point (from 172.5c), Port Lincoln South (from 172.5c), Wedge Island (from 172.5c) or Coomunga (from 172.5c) before planning a fill-up.
Brands operating here
5 fuel brands operate stations in Boston, including Ampol, On The Run (OTR), Reddy Express, EG and Liberty. Brand loyalty programs and discount apps can shift the cheapest pump by 4–6c/L on any given day.
Frequently asked
Boston fuel questions
The cheapest Unleaded 91 in Boston is currently at Ampol Port Lincoln for 172.5 c/L.
FuelRadar app
Keep Boston fuel prices in your pocket
Track Boston prices, watch the local cycle and get an alert before the next jump — from your phone.


