How Many Burners Do You Need on a Gas BBQ?

By the Grill and Grate editorial team · Updated 2026 · How we test & score

Burner count is the first thing people look at on a gas barbecue, but the right number depends on more than headcount. This guide explains what each size actually gives you and why zone control matters as much as capacity.

Matching burners to your household

As a working guide: 2 burners suit one to four people and small spaces; 3 burners comfortably handle four to six and are a sensible middle ground; 4 burners are the family sweet spot with room to cook several things at once; 5 or more suit regular entertaining and large families. Size for your typical weekend cook rather than your once-a-year gathering, since a bigger grill costs more, takes more space and uses more gas.

Why zone control matters more

The most useful thing extra burners give you isn't raw space, it's the ability to create heat zones. With independent controls you run one area hot for searing and leave another off or low for indirect cooking with the lid down. That's how you cook chicken thighs or thick pork chops through without burning the outside. Even a 2-burner allows this - one on, one off - which is why individual controls matter more than the count.

What about side burners

A '+1' in a model name, as in 4+1, means a side burner: a separate gas ring on a side shelf for pans rather than grilling. It's genuinely useful for sauces, frying onions, warming beans or keeping food hot without going indoors. If you cook sides alongside grilling it earns its place; if you only grill and serve, it mainly adds width and cost. Judge it on how you actually cook.

Our top picks

Frequently asked questions

How many burners do I need on a gas BBQ?

For one to four people, two burners is enough. For four to six, three or four burners gives comfortable space and better heat zoning. For regular entertaining or a large family, five or more makes sense. Size for your typical cook rather than your largest ever gathering - a bigger barbecue costs more, needs more space and gets through more gas.

Is more burners always better on a BBQ?

No. Beyond matching your household size, extra burners add width, cost and gas consumption without improving how well the barbecue cooks. What matters more is that each burner is individually controlled, so you can create hot and cool zones, and that the grates and build quality are good. A well-made 3-burner will out-cook a poorly built 6-burner every time.

Bottom line

Our top pick is the Char-Broil Gas2Coal 330 Hybrid (our score 9.6/10) - A practical gas barbecue (3 burners + 1 side burner, hybrid gas + charcoal) for outdoor cooking..