The standard distance is 24 to 30 inches from cooktop to hood bottom

Most building codes and appliance manufacturers specify that a range hood should sit between 24 and 30 inches above the cooking surface. This distance balances two competing needs: capturing steam and smoke before they spread into your kitchen, and leaving enough clearance so you do not hit your head or a tall pot while cooking.

The exact height depends on the type of hood. A wall-mounted hood over a standard electric or gas range typically sits at 28 inches. An island hood — one that hangs from the ceiling over a cooktop in the middle of the room — often goes 30 inches or slightly higher because you approach it from all sides. Under-cabinet hoods, which mount directly to the cabinet above the range, usually sit at 24 to 27 inches because the cabinet itself takes up space.

If you are taller than average or have very tall cookware, you may feel cramped at 24 inches. If your hood is too high, it will not pull steam and cooking odors effectively. Measure from the top of your burners or cooktop surface to the bottom of the hood — not to the filter or ductwork above it.

Key Takeaways

  • The standard height for a range hood is 24 to 30 inches above the cooking surface, with 28 inches being the most common for wall-mounted hoods.
  • Island hoods typically sit at 30 inches or higher because you need clearance from all sides, while under-cabinet hoods sit lower at 24 to 27 inches.
  • Measuring from the top of your burners or cooktop surface to the bottom of the hood is the correct way to check height, not to the top of the hood unit.
  • A hood that is too low can interfere with tall cookware and bump your head; a hood that is too high will not capture steam and odors effectively.

Why the 24 to 30 inch range matters

The distance between your cooktop and hood bottom directly affects how well the hood removes moisture, heat, and cooking odors from your kitchen. Hoods work by pulling air downward and outward through a filter or ductwork. The closer the hood sits to the source of steam and smoke, the easier it is to capture those particles before they rise into the rest of your home.

At 24 inches, the hood is close enough to pull effectively but still leaves room for most cookware and your head. At 30 inches, you have more clearance but the hood's suction has to work harder to pull air from a greater distance. Most manufacturers test their hoods at 28 inches, so that is the height at which they perform at their rated capacity.

Going below 24 inches creates safety and usability problems. You risk bumping your head, and tall pots or pasta pots can hit the hood. Going above 30 inches means the hood will not pull as much steam, and you may notice cooking odors lingering in your kitchen longer than they should.

Adjusting for your kitchen layout and ceiling height

If your ceiling is very low — under 8 feet — you may have to compromise. A hood at 24 inches leaves only 4 to 5 feet of headroom above it, which can feel cramped. In this case, check your hood's manual to see whether the manufacturer allows installation at 30 inches or slightly higher. Some hoods are designed to work at 32 or 36 inches if your ceiling demands it, though suction will be reduced.

Island hoods have more flexibility because they hang from the ceiling and you can adjust the cable or chain length. Most island installations aim for 30 to 36 inches above the cooktop. If your island is in a high-traffic area, you may want to go toward the higher end to avoid people walking into the hood.

For under-cabinet hoods, the cabinet itself determines much of the height. If your cabinet is mounted at a standard height of 18 inches above the countertop, and the hood is 9 inches tall, the bottom of the hood will sit around 27 inches above the cooktop — within the standard range. If your cabinet is higher or lower, measure the actual distance before you buy the hood.

Measuring and marking before installation

Before you mount or install a hood, measure twice. Use a tape measure to find the distance from the top of your cooktop or burners to where the bottom of the hood will sit. Mark the wall or cabinet with a pencil at the correct height. Step back and look at the placement from different angles — from where you normally stand to cook, and from the side.

If you are replacing an old hood, do not assume the old one was at the right height. Many older hoods were installed too high or too low. Measure the current height, but do not let it dictate the new one.

For wall-mounted hoods, mark the center point above your cooktop and work outward. Most hoods are 30 to 36 inches wide, so you need to center them over the cooking surface. Check that the hood will not hit any cabinets, shelves, or light fixtures above it.

Ducted versus ductless hoods and height

A ducted hood vents air outside through ductwork in your walls or ceiling. These hoods can sit at the standard 24 to 30 inches because they pull air out of the kitchen entirely. The ductwork runs behind the hood and up through the wall or ceiling.

A ductless hood (also called a recirculating hood) pulls air through a filter and returns it to the kitchen. These hoods need to sit closer to the cooktop — ideally at the lower end of the 24 to 30 inch range, around 24 to 27 inches — because they have less suction power. The filter captures grease and some odors, but some smell will return to your kitchen.

If you are installing a ductless hood and your ceiling is very high, consider whether the reduced performance will bother you. A ducted hood is more effective at any height within the standard range, but it requires ductwork to the outside of your home.

Common installation mistakes to avoid

The most frequent mistake is installing the hood too high. Homeowners often measure from the counter to the ceiling, see they have plenty of space, and mount the hood near the top. This leaves the hood 36 inches or more above the cooktop, where it pulls poorly and leaves cooking smells in the kitchen.

Another mistake is not accounting for the hood's depth. Some hoods extend 18 to 24 inches out from the wall. If your cooktop is close to the wall, the hood may not sit far enough forward to capture steam effectively. Measure the depth of the hood and make sure it extends at least a few inches beyond the front edge of your cooktop.

A third mistake is installing the hood off-center. If your cooktop is 30 inches wide and your hood is 36 inches wide, center the hood so it hangs equally over both sides. An off-center hood will pull unevenly and miss steam from one side of the cooktop.

What to do if your space does not fit the standard range

If your kitchen layout does not allow a hood at 24 to 30 inches, you have a few options. First, check the manual for your specific hood model — some manufacturers allow installation at non-standard heights and provide guidance on how suction will be affected.

Second, consider a different hood type. If a wall-mounted hood does not fit, an island hood or under-cabinet hood might work better in your space. If your ceiling is very low, a downdraft hood (which pulls air down and vents through the floor) is an alternative, though these are less effective than traditional hoods.

Third, if you have a very high ceiling or an unusual layout, talk to a contractor or the hood manufacturer before you buy. They can tell you whether a particular hood will work in your space and what performance you should expect.

Frequently Asked Questions

Can I install my range hood higher than 30 inches?

You can, but suction will be reduced. Most hoods are tested and rated at 28 inches, so going to 36 inches or higher means the hood will not pull as much steam and odor. Check your hood's manual — some models allow higher installation with a note about reduced performance.

What if I have a very tall person in my household?

Measure from the top of your cooktop to the bottom of the hood, not to the top of the hood unit. At 28 inches, most people can cook without hitting their head. If you are over 6 feet 4 inches tall, 30 inches may be more comfortable, though suction will be slightly less. Test the height before you install permanently.

Does the type of cooktop affect hood height?

Not significantly. Gas and electric cooktops both sit at standard counter height, so the 24 to 30 inch range applies to both. Induction cooktops also sit at the same height. Measure from the top of the burners or cooking surface to the hood bottom.

Should I measure to the bottom of the hood or the bottom of the filter?

Always measure to the bottom of the hood housing, not to the filter or ductwork inside. The filter sits above the bottom edge of the hood, so measuring to it would give you an incorrect height.

What happens if my hood is too close to the cooktop?

If the hood is below 24 inches, you risk bumping your head or tall cookware into it. You may also pull so much air that you disrupt the flame on a gas cooktop or create uncomfortable drafts. Stay within the 24 to 30 inch range for safety and performance.