Standard Range Hood Height: 24 to 36 Inches

A range hood should sit 24 to 36 inches above your stovetop, measured from the cooking surface to the bottom of the hood. Most building codes and appliance manufacturers recommend 30 inches as the middle ground—close enough to capture steam and cooking odors, far enough that you won't bump your head or risk splattering food onto the hood itself.

The exact distance depends on what type of range hood you have. A ducted hood (one that vents outside through your wall or roof) can sit at the lower end of this range because it pulls air out of the kitchen entirely. A recirculating hood (one that filters air and pushes it back into the room) works better at the higher end because it needs more space to capture and redirect the air effectively.

Key Takeaways

  • Standard height is 30 inches from the stovetop surface to the bottom of the hood, with a range of 24 to 36 inches depending on hood type and stove size.
  • Gas stoves typically need the hood mounted higher (30 to 36 inches) because they produce more heat and steam than electric stoves.
  • Island hoods above a cooktop in the middle of the kitchen should be mounted at the higher end of the range to avoid blocking sightlines.
  • Mounting too low reduces capture efficiency and creates a burn or bump hazard; mounting too high means the hood pulls less steam and odor from the cooking surface.
  • Check your specific hood's manual before installation, as some models have their own height requirements that override general guidelines.

Why Height Matters for Capture Efficiency

The distance between your hood and stove directly affects how well it captures steam, smoke, and cooking odors. When a hood sits too high, the rising heat and steam from your pans disperse into the kitchen before the hood can pull them in. You'll notice this as lingering smells, grease buildup on your cabinets, and reduced suction power even when the fan is on high.

When a hood sits too low, it captures more efficiently but creates practical problems: you risk bumping your head while cooking, splashing food onto the hood, or feeling excessive heat on your face. The hood also becomes harder to clean because grease accumulates faster at lower heights. Finding the balance means your hood works as designed without creating safety or maintenance headaches.

Gas Stoves vs. Electric Stoves: Different Height Rules

Gas stoves produce more heat and moisture than electric stoves, so they need a higher hood to prevent overheating the motor and ductwork. For a gas range, mount your hood at 30 to 36 inches above the cooking surface. This extra distance lets the heat dissipate slightly before entering the hood, protecting the internal components.

Electric stoves and smooth-top cooktops generate less heat, so you can mount the hood at the lower end of the range—24 to 30 inches. The cooler air means less stress on the hood's motor and filter, and you'll still capture odors and steam effectively. If you ever switch from electric to gas, plan to remount the hood higher to protect it from premature wear.

Island and Peninsula Hoods Need Extra Height

When your cooktop sits in an island or peninsula in the middle of the kitchen rather than against a wall, the hood should be mounted at the higher end of the range—32 to 36 inches. This height keeps sightlines clear so you can see across the kitchen and talk to people on the other side of the island while you cook. It also reduces the visual bulk of the hood in an open space.

Island hoods also need stronger suction power because they can't rely on walls to funnel air toward them. The extra height gives the hood more room to work and helps it pull air from all directions. If your island hood feels weak even on high, check that it's mounted at least 32 inches above the cooktop—lowering it slightly can improve performance, but not below 30 inches.

How to Measure and Mark Your Installation Height

Before you drill any holes or call an installer, measure from the top of your stovetop (the cooking surface itself, not the edge of the burners) straight up to where the bottom of the hood will sit. Use a level and a tape measure, and mark the wall or cabinet with a pencil at the 30-inch point. Step back and look at the proportions—does the hood look balanced with your cabinets and backsplash?

If you're installing a hood over a range that sits on a raised platform or in a recessed cooktop, measure from the actual cooking surface, not the surrounding counter. Take a photo of your measurements and the marked wall before installation so you have a record. If you're unsure about the exact height your specific hood needs, check the manual or contact the manufacturer—some models have different requirements, and following those instructions protects your warranty.

Common Mistakes That Affect Performance

The most frequent error is mounting the hood too high to avoid visual clutter or to fit it between cabinets. A hood at 40 or 42 inches looks less intrusive, but it captures almost nothing—the steam and odors rise and spread before the hood can pull them in. You end up running the fan constantly and still smelling cooking throughout your home.

The second mistake is mounting a recirculating hood at the same height as a ducted hood. Recirculating hoods need the extra height (closer to 36 inches) to work properly because they filter and recirculate air rather than removing it. At 24 inches, a recirculating hood will feel weak and won't reduce odors as well. The third mistake is not accounting for the hood's depth—if your hood extends 18 inches down from the mounting point, the bottom edge sits much lower than you think, and you may hit your head or splash food onto it.

Adjusting Height If Your Hood Feels Weak

If your hood is already installed and doesn't seem to be pulling steam and odors as well as it should, check the height before assuming the motor is failing. Measure from the stovetop to the bottom of the hood. If it's above 36 inches, lowering it by 4 to 6 inches can dramatically improve suction. This is often an easier fix than replacing the hood or upgrading to a more powerful model.

Before you remount, also check that your ductwork is clear and that the damper (the flapper that closes when the hood is off) moves freely. A clogged filter or blocked duct will make even a properly mounted hood feel weak. Clean or replace the filter, check for lint buildup in the duct, and then test the hood again. If performance still doesn't improve after lowering the hood, the motor or damper may need service.

Frequently Asked Questions

Can I mount my range hood lower than 24 inches?

No. Below 24 inches, you risk burns from the heat rising off the stove, and you'll splash food and grease onto the hood constantly. Most building codes and manufacturers prohibit installation below 24 inches. If your kitchen is very tight on space, consider a lower-profile hood or a downdraft system that pulls air down into the cooktop instead of from above.

What if my cabinets are in the way and I can't mount the hood 30 inches high?

You'll need to either remove or relocate the cabinets, or choose a different ventilation option. Mounting the hood lower than recommended reduces its ability to capture odors and creates safety hazards. If cabinet removal isn't possible, talk to a contractor about a downdraft or side-draft hood, which pulls air horizontally rather than from above.

Does the height change if I have a very large or very small stove?

The standard 24 to 36 inches applies to most residential stoves. A very large commercial-style range may need a slightly higher hood (up to 42 inches) because it produces more heat, but check the hood's manual first. A very small cooktop doesn't change the height requirement—the hood still needs to be close enough to capture rising steam.

Should I mount the hood higher if I have a powerful fan?

No. A more powerful fan doesn't mean you can mount the hood higher and still get good capture. The physics of rising heat and steam don't change—a hood at 40 inches will still miss most of the cooking odors, even with a strong motor. A powerful fan is useful for pulling air through long ductwork or for larger kitchens, but it doesn't replace proper mounting height.

What if my range hood manual says a different height than 30 inches?

Follow your manual. Some hoods are designed for specific heights based on their motor power and filter design. The manual's instructions override the general 24 to 36 inch guideline and protect your warranty. If the manual calls for 28 inches or 35 inches, use that measurement.