Costco Gas Prices in Miami, FL
- Regular avg
- $3.689▼ −$0.010
- Premium avg
- $4.159▼ −$0.020
- Stations reporting
- 2
Avg of 2 stations · per gallon · ▲▼ change since the previous day
Price history in Miami
Last 30 days · per gallonRegular: $3.849 on Oct 2 to $3.689 on Oct 31, low $3.689, high $3.879. Premium: $4.449 on Oct 2 to $4.159 on Oct 31, low $4.159, high $4.449.
Costco gas in Miami today
Miami has 2 Costco gas stations: Kendall at 13450 SW 120th St and Miami at 7795 West Flagler Street.
Today’s Regular prices span $0.020 across the 2 stations reporting, from the cheapest to the most expensive.
Costco Regular prices in Miami have eased about $0.160 over the past month, from $3.849 a month ago.
The furthest any single station moved was Kendall, down $0.200.
- Cheapest today
- Miami — $3.679
- Most expensive today
- Kendall — $3.699
- vs the Florida average
- in line, at $3.691
- Diesel
- sold at none of the 2 stations
Costco gas stations in Miami
Fuel grades at Costco in Miami
All 2 Costco gas stations in Miami sell Kirkland Signature fuel, which is Top Tier certified. None of them reported a diesel price in the last 30 days.
| Grade | Stations | Avg today | Cheapest |
|---|---|---|---|
| Regular | 2 | $3.689 | Miami $3.679 |
| Premium | 2 | $4.159 | Kendall $4.159 |
Regular
all 2 stations87-octane Kirkland Signature unleaded, the grade most cars are built for.
- Same TOP TIER detergent package as premium. The only difference between the two is octane.
- Can contain up to 10% ethanol, like most US gasoline. The pump label shows the blend.
Premium
all 2 stationsKirkland Signature premium: 91 octane at most stations, 93 in some regions.
- Only needed if your owner’s manual requires or recommends premium. Higher octane resists engine knock; it adds nothing to an engine built for regular.
- Carries the same detergent additives as regular.
Not sold at Costco
- Mid-grade (89): Costco pumps offer regular and premium only.
- Cash sales: every Costco pump is card-only.
Is Costco gas in Miami good quality?
Costco does not sell a refiner’s brand. Every pump in Miami dispenses Costco’s own Kirkland Signature fuel, bought from major refiners and distributors in the region and finished with Costco’s additive package.
Kirkland Signature gasoline is licensed TOP TIER, the detergent standard set by automakers including GM, Ford, Toyota, Honda and BMW. Costco puts its detergent level at about five times the EPA minimum, which is what keeps intake valves and fuel injectors clear of carbon deposits. Costco’s gasoline also contains friction modifiers that it says reduce engine wear.
In short, the low price is not a lower grade. The saving comes from Costco running its gas as a membership perk on thin margins, not from the fuel.
Costco gas station hours in Miami
On weekdays the earliest pumps in Miami come on at 6 a.m. (Kendall) and the last ones switch off at 10 p.m. (Kendall). Pump hours run longer than the warehouse's, and weekends are shorter. Times are local.
What else is at Costco warehouses in Miami
Every Costco gas station sits in a warehouse parking lot, so a fill-up can share a trip with the rest of the list.
- Food court
- 2 of 2
- Pharmacy
- 2 of 2
- Optical
- 2 of 2
- Tire center
- 2 of 2
- Car wash
- 0 of 2
- EV charging
- 0 of 2
How Costco gas works in Miami
Bring your card. The pump asks for an active Costco membership card before it starts, at all 2 gas stations in Miami. Without a membership, a Costco Shop Card loaded with credit works the same way.
Pay by card. The pumps take Visa, most debit cards and the Costco Shop Card. There is no cash, and a card hold of up to $150 can show until the fill posts.
Check the price first. Each station sets its own price, usually once a day, so two Costco stations in Miami can differ. Today the regular average here is $3.689. The prices on this page are collected once daily and can lag a same-day change at the pump.
Go early or late. Lines are longest on weekend afternoons and weekday evenings. The first pumps here open at 6 a.m. on weekdays.
Cities near Miami
- Costco gas prices Miami Lakes · FL · 15 mi$3.799
- Costco gas prices North Miami · FL · 19 mi$3.849
- Costco gas prices Pembroke Pines · FL · 20 mi$3.799
- Costco gas prices Davie · FL · 27 mi$3.759
- Costco gas prices Coral Springs · FL · 40 mi$3.689
- Costco gas prices Pompano Beach · FL · 41 mi$3.689
- Costco gas prices Boca Raton · FL · 51 mi$3.699
- Costco gas prices Lantana · FL · 63 mi$3.679
States near Florida
- Costco gas prices South Carolina · 7 stations$3.470
- Costco gas prices Georgia · 18 stations$3.377
- Costco gas prices Alabama · 5 stations$3.487
- Costco gas prices North Carolina · 10 stations$3.186
Costco gas in Miami: common questions
Where is the cheapest Costco gas in Miami today?
Miami posts the lowest Regular price in Miami, $3.679 as of the October 31, 2026 reading — $0.020 under Kendall, the most expensive of the 2 stations reporting.
How many Costco gas stations are there in Miami?
Miami has 2 Costco warehouses with a gas station, and both of them reported a price in the last 30 days.
Does any Costco gas station in Miami sell diesel?
No — none of the 2 stations in Miami has reported a diesel price in the last 30 days. Costco sells diesel at a minority of its locations in the US.
Is Costco gas cheaper in Miami than in Florida?
Not meaningfully: the average Costco Regular price in Miami is $3.689, level with the Florida average of $3.691 as of the October 31, 2026 reading.
Are Costco gas prices in Miami going up or down?
Down — the average Costco Regular price in Miami has eased about $0.160 over the past month, from $3.849 to $3.689.