What is the minimum aisle width for a galley kitchen work triangle?

The minimum clear aisle width between opposing counters is 36 inches (91 cm). This allows one person to move freely and open appliances. If the aisle is narrower, you cannot maintain the recommended work triangle because you will not have enough space to turn between the sink, fridge, and cooktop. For accessible designs, aim for 42 inches.

Can the work triangle be a straight line in a galley?

Yes, but it is less efficient. A straight-line triangle means the sink, fridge, and cooktop are all on one wall, which creates extra steps because you have to walk back and forth. The total perimeter still counts, but you lose the benefit of a compact triangle. If your galley is very narrow, a one-wall layout may be your only option, but consider adding a cart or island to create a second work zone.

How do I measure the work triangle in a galley kitchen?

Measure from the center of the sink, to the center of the refrigerator, to the center of the cooktop, then back to the sink. Use the walking path, not a straight line through walls. Each leg should be between 4 and 9 feet, and the sum of the three legs should be between 12 and 26 feet. In a galley, the sink and cooktop are often on opposite walls, so measure across the aisle.

What if my galley kitchen is longer than 12 feet?

If the kitchen is longer than 12 feet, you can still have a work triangle, but you may need to place the refrigerator at one end and the cooktop at the other to keep the legs under 9 feet. The total perimeter should stay under 26 feet. If the kitchen is very long, consider splitting the triangle into two smaller zones, such as a prep zone near the sink and a cooking zone near the cooktop, to reduce steps.

Galley Kitchen Work Triangle Dimensions: A Narrow-Plan Walkthrough

Why the Classic Triangle Still Applies in a Galley

The work triangle connects the sink, refrigerator, and cooktop with imaginary lines. In a galley kitchen, those three points naturally form a triangle because the counters face each other. The goal is to keep the total distance between 12 and 26 feet, with each leg between 4 and 9 feet. These figures come from kitchen design guidelines used by planners since the 1940s, and they still help reduce unnecessary steps during meal prep.

In a narrow galley, the triangle often flattens into a straight line along one counter or a shallow V across the aisle. That is acceptable as long as you respect the minimum aisle width of 36 inches between opposing counters. If the aisle is narrower than 36 inches, the triangle becomes uncomfortable, and you risk bumping into cabinet handles while moving between zones. Measure your floor width first, then subtract counter depths (usually 24 inches each side) to see what aisle space you actually have.

For a galley, the triangle is not about geometric perfection. It is about sequencing: wash, prep, cook, and store. When you place the sink at one end, the cooktop in the middle, and the fridge near the other end, you create a logical flow. The dimensions below show how to adjust those points when your kitchen is longer than it is wide.

The Minimums and Maximums for a Narrow Galley

The lower limit for each triangle leg is 4 feet. That distance gives you enough counter space to set down a hot pan or a bag of groceries without reaching across the aisle. The upper limit is 9 feet per leg, which prevents you from taking too many steps. If your kitchen is longer than 12 feet, you may need to place the sink and cooktop on opposite walls to keep the triangle under 26 feet total.

For the total triangle perimeter, aim for 12 to 26 feet. In a narrow galley, the perimeter often falls at the lower end because the aisle is short. For example, if your kitchen is 8 feet wide and 10 feet long, the distance from the sink to the fridge might be only 5 feet, and from the fridge to the cooktop about 6 feet. That gives a perimeter of roughly 16 feet, which is well within the recommended range.

Do not force a triangle if your kitchen is under 6 feet wide. In that case, a one-wall or L-shaped layout works better. The triangle assumes you can move freely between the three zones. If the aisle is too tight, the triangle becomes theoretical. Measure the clear walkway after installing handles and appliances, because a 36-inch aisle with protruding handles feels much narrower.

Worked Example: An 8x10-Foot Galley Kitchen

Imagine a galley kitchen that is 8 feet wide and 10 feet long. The two counters are 24 inches deep on each side, leaving a 48-inch aisle in the middle. That is wider than the 36-inch minimum, so you have some flexibility. Place the sink on the left wall, centered between the end wall and the middle. Put the cooktop on the right wall, directly opposite the sink. The refrigerator goes on the left wall, next to the sink, but at least 12 inches away from it to avoid heat and traffic conflicts.

Now measure the triangle legs. From the center of the sink to the center of the fridge is about 4 feet. From the fridge to the cooktop, measure diagonally across the aisle: roughly 7 feet. From the cooktop back to the sink is another 4 feet. That gives a total perimeter of 15 feet, well under the 26-foot maximum. Each leg is between 4 and 9 feet, so the triangle fits the standard rule.

In this example, the aisle is 48 inches, so you have room for a second person to pass behind someone at the counter. If the aisle were only 36 inches, you would need to shift the cooktop to the same wall as the sink to avoid crossing paths. The key is to test the walking path with the refrigerator door open. A side-by-side fridge may need 42 inches of clearance, while a French-door model needs less.

Adjusting the Triangle When the Aisle Is Under 42 Inches

If your galley is only 7 feet wide, the counters take up 48 inches, leaving a 36-inch aisle. That is the absolute minimum for one person to work comfortably. In this case, you cannot place the sink and cooktop directly opposite each other, because you would have to step back and forth constantly. Instead, put the sink and cooktop on the same side, with the refrigerator on the opposite wall. This creates a one-wall work triangle, which is a variation your sibling page already covers in detail.

For a 7-foot-wide galley, the triangle legs become shorter. The sink and cooktop might be 5 feet apart on the same wall, and the fridge could be 6 feet away diagonally. That keeps the perimeter around 16 feet. The main drawback is that you lose the pass-through advantage of opposing counters, but you gain a clear, uninterrupted aisle for traffic. If you regularly cook with a partner, consider widening the aisle to 42 inches by using shallower base cabinets (21 inches instead of 24) on one side.

Another option is to place the sink under the window and the cooktop on the opposite wall, but angle the cooktop slightly. Angled installations are rare and require custom cabinetry, so they are not practical for most renovations. Stick with straight runs unless you have a professional designer. The triangle works best when the three points are not in a dead straight line, because a straight line creates extra steps for every transfer.

Balancing the Triangle with Counter Space and Clearances

The work triangle is only one part of a functional galley. You also need at least 15 inches of counter space on one side of the sink and 15 inches on the other, plus 15 inches beside the refrigerator handle side. The cooktop needs 12 to 18 inches of landing space on one side and 18 inches on the other. These clearances are separate from the triangle legs, but they affect where you place the appliances. If you have to sacrifice a few inches of triangle length to gain counter space, do that.

For example, in the 8x10 kitchen, you can extend the counter between the sink and the fridge to 18 inches. That adds 1.5 feet to the triangle leg, bringing it to 5.5 feet, which is still within the 4-to-9-foot range. The extra counter gives you a place to stage ingredients before cooking. The same logic applies to the space beside the cooktop: a 15-inch landing zone lets you set down a cutting board without blocking the burners.

Remember that the triangle dimensions are guidelines, not laws. If your kitchen is longer than 12 feet, you may have to place the fridge at one end and the cooktop at the other, making the triangle legs approach 9 feet each. That is acceptable as long as the total stays under 26 feet. For kitchens over 14 feet long, consider splitting the triangle into two smaller zones, such as a prep area near the sink and a separate cooking area near the cooktop.

Testing Your Triangle Before You Commit

Before finalizing your cabinet order, cut out cardboard templates of the appliances and place them on the floor. Mark the center points of the sink, fridge, and cooktop. Walk the path from one to the other, carrying a heavy pot or a grocery bag. Does your hip clear the counter edge? Can you open the refrigerator door without hitting the dishwasher? Use a tape measure to confirm each leg is between 4 and 9 feet, and the total is under 26 feet.

If you are remodeling, you can also use painter's tape on the floor to outline the cabinets. This helps you visualize the aisle width and the landing spaces. A common mistake is to forget the depth of the countertop overhang, which is usually 1.5 inches. That reduces the aisle by 3 inches total. Similarly, drawer fronts and handles can protrude another 2 inches, so account for those when measuring clearances.

Finally, consider how you use the kitchen. If you bake often, you may want extra counter space near the cooktop, even if it means extending the triangle leg to 9 feet. If you mostly reheat food, the triangle matters less. The dimensions work best when they match your actual cooking habits, not the other way around. When in doubt, consult a kitchen designer who can run a traffic analysis for your specific floor plan.