Dimensions Of A 40 Gallon Tank

If you’re looking to buy a 40 gallon aquarium, then it’s important to know the measurements of that aquarium before you decide on one. A 40 gallon tank can be used for many different fish and reptiles, but you’ll want to make sure it’s big enough for your pet. The measurements below will help you determine whether or not a specific tank or product is suitable for your needs:

What Are the Dimensions of a 40 Gallon Tank?

The dimensions of a 40 gallon tank are:

• The extended length is 24 inches.
• The width is 12 inches.
• The height is 18 inches.

Measurements

The dimensions of a 40 gallon tank are:

Extended length: 36 to 38 inches in length.

Width (across the shoulders): 20 to 24 inches wide at its widest point.

Height: 15 to 18 inches tall, without considering the lid or other accessories.

Extended Length

The extended length is the length of the tank from the front of the tank to the back of the tank. The extended length is measured from the front of your 40-gallon aquarium to its rear wall.

The dimensions in inches that show up on this page are based on a 40 gallon aquarium with standard dimensions: 12″ high x 18″ wide x 24″ deep (front to back).

If you have any questions about tanks or anything else related to fishkeeping, leave us a comment below!

Width

The width of a 40-gallon tank is 20 inches. The width of this tank can be measured in two ways: by the height or by the length. The most common way to measure a fish tank’s width is by its height, as that measurement is easiest to take. However, if you’re purchasing an aquarium and want to know whether it will fit into your space or not (especially if you have limited floor space), then measuring the length might be more useful because it will tell you exactly how wide the aquarium is from left to right instead of just telling you how tall it will be when placed on its stand (which could actually make things look bigger than they really are).

The full name for this type of measurement system used by pet stores is “gallons per linear foot.” This means that if we take our 40-gallon tank for example, there are four linear feet (4’x3’=12′) each containing 10 gallons worth of water which equals 40 total gallons worth!

Height

The height of a 40 gallon tank with the lid is 13.5 inches and without it is 11.5 inches.

The height of a 40 gallon tank with the lid and filter is 16 inches.

This post outlines the dimensions of a 40 gallon tank. There are two measurements for a 40 gallon tank (one of which is extended length).

The measurements above are for a standard 40 gallon fish tank. However, the dimensions of your own tank could vary depending on the brand you purchase. It’s important to note that these measurements are typically in either inches or feet, so if you’re looking for millimeters or liters, they won’t be listed here.

The first measurement is the length of the aquarium and it corresponds to how long it is from front to back (side-to-side) when sitting upright on its stand. The second measurement we’ve listed above is known as “extended length” because it includes a space between two tanks where water would flow from one into another — this happens when you have multiple tanks connected together with plumbing pipes running through them!

This post outlines the dimensions of a 40 gallon tank. There are two measurements for a 40 gallon tank (one of which is extended length).