What's the Best Gas Grill for a Small Patio?
The best gas grill for a small patio or balcony is the Weber TravelQ 285 — a genuinely portable 2-burner, 12,000 BTU propane grill with about 254 sq in of primary cooking area and real porcelain-coated cast-iron grates, sized for tight spaces where a full-size cart grill won't fit. If you have room for a compact cart grill, the Weber Spirit II E-310 is the step-up: 3 burners, 30,000 BTU over ~424 sq in (~71 BTU/sq-in — close to the honest heat-flux band), with the same cast-iron grate material as Weber's larger Genesis line.
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The one thing to know: Size a grill by primary cooking area in square inches, not the total-including-warming-rack number on the box. A rough burger-per-cook rule of thumb: a 6-inch-diameter burger patty needs about 30–35 sq in of grate space to flip comfortably without crowding, so a 450 sq in primary grate fits roughly 12–14 burgers at once with room to maneuver a spatula — crowd it tighter and you lose the ability to flip without dragging food into each other.
Small-space gas shopping is mostly a footprint-versus-heat-flux tradeoff. The TravelQ's ~47 BTU/sq-in is well below the roughly 80–100 BTU/sq-in band, so it trades searing power for portability — that's the honest cost of a grill that folds up. The Spirit II keeps the flux honest but needs real cart space. Both picks come from our gas grill lineup, ranked by the specs that decide results (how we evaluate).
Weber TravelQ 285
2 burners, 12,000 BTU, ~254 sq in primary, ~47 BTU/sq-in, porcelain-coated cast-iron grates, cart-mounted
A genuinely portable propane grill (folds to a cart or carries via handle) that still uses real cast-iron grates instead of thin wire racks.
Best for: Tailgating, camping, or small patios/balconies with no room for a full-size grill
Watch out: The lower ~47 BTU/sq-in flux means slower preheat and a harder time searing thick steaks than a full-size grill — it's built for convenience, not high-heat searing.
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Weber Spirit II E-310
3 burners, 30,000 BTU, ~424 sq in primary, ~71 BTU/sq-in, porcelain-coated cast-iron grates
Weber's compact 3-burner still lands in the honest BTU/sq-in band and uses the same cast-iron grate material as the larger Genesis line.
Best for: Small-to-medium households wanting Weber build quality in a smaller footprint
Watch out: 424 sq in of primary cooking area is tight for hosting more than 4–6 burgers at once — check the size-math guide before assuming it fits your cookout size.
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Frequently Asked Questions
The Weber TravelQ 285 is the strongest small-patio gas pick in our data: a genuinely portable 2-burner propane grill (folds to a cart or carries by handle) with about 254 sq in of primary cooking area and real porcelain-coated cast-iron grates instead of thin wire racks. If you have room for a compact full-size cart, the Weber Spirit II E-310 gives you 3 burners and ~424 sq in while still landing near the honest BTU-per-square-inch band.
Expect a compromise. The TravelQ 285 runs about 47 BTU per square inch of primary cooking area — well below the roughly 80–100 BTU/sq-in band where high-heat searing gets easy — so it preheats slower and struggles to sear thick steaks compared with a full-size grill. It's built for convenience and tight spaces, not maximum sear.
Rules vary by building. Many condo, apartment, and HOA rules restrict charcoal or open-flame grills on balconies for fire-safety reasons, and propane grills are more commonly allowed — but check your building's rules and your local fire code first, and always follow the manufacturer's clearance-from-structure instructions.
Size by primary cooking area, not the total-including-warming-rack number. A 6-inch burger patty needs roughly 30–35 sq in of grate space, so the TravelQ's ~254 sq in fits about 7–8 burgers and the Spirit II's ~424 sq in fits about 12 — enough for most small households.