Jerry Can Size Dimensions In 2026

Choosing the right jerry can size matters for fuel storage, camping trips, and emergency preparedness. Standard jerry can dimensions helps you pick containers that fit your vehicle, storage space, and capacity needs.

This guide breaks down exact measurements for every jerry can capacity available in 2026.

Standard Jerry Can Sizes and Dimensions 

Jerry cans come in five standard capacities: 5 liters, 10 liters, 20 liters, 25 liters, and 40 liters. Each size follows specific dimension standards set by manufacturing regulations.

The most common 20-liter jerry can dimensions measure approximately 13.5 inches (34 cm) in height, 6.75 inches (17 cm) in width, and 13.5 inches (34 cm) in depth. These measurements apply to both metal jerry cans and most plastic variants.

NATO military-spec jerry cans maintain stricter dimensional tolerances than commercial versions. Military containers feature reinforced corners and thicker walls, adding roughly 0.5 inches to overall dimensions.

Plastic jerry cans typically measure slightly larger than metal versions due to molding processes. A plastic 20L container might be 14 inches tall compared to a metal can’s 13.5 inches.

20 Liter Jerry Can Dimensions

What are the dimensions of a 20 litre jerry can? A standard 20-liter container measures 13.5 x 6.75 x 13.5 inches (34 x 17 x 34 cm). This size holds 5.28 gallons of liquid.

An empty 20L jerry can weighs between5.5 to 7 pounds depending on material. When filled with gasoline, total weight reaches approximately 35 pounds. Water-filled cans weigh around 49 pounds due to water’s higher density.

The 20-liter size dominates the market because it balances portability with capacity. One person can safely carry a full20L can, unlike larger 40-liter versions that require two people.

Storage efficiency makes 20-liter cans ideal for vehicle mounting. They fit standard jerry can holders on trucks,SUVs, and off-road vehicles without requiring custom brackets.

Jerry Can Size Comparison Chart

5-liter jerry cans measure 10 x 4.5 x 9 inches and weigh 12 pounds when full. These compact containers work perfectly for motorcycles, ATVs, and emergency car kits.

10-liter versions stand 12 x 5.5 x 11 inches and hold 2.64 gallons. They’re popular for camping and short trips where space is limited but backup fuel is necessary.

25-liter jerry cans measure 15 x 7 x 14 inches and store 6.6 gallons. How big is a 25l jerry can? It’s approximately 2 inches taller and wider than the standard 20L model.

40-liter containers reach 18 x 8 x 16 inches and hold 10.5 gallons. These large-capacity cans weigh 88 pounds when filled with fuel, making them suitable only for stationary storage or equipment with mechanical lifting.

Jerry Can Neck Opening and Closure Dimensions

Standard jerry can spout openings measure 2 inches (50mm) in diameter. This universal sizing ensures compatibility with most fuel nozzles and pour spouts available in 2026.

Thread specifications follow ISO standards with 50mm external threads for screw caps. Military-spec cans use a different cam-lock closure system that doesn’t rely on threads.

Most jerry can caps measure 2.5 inches in outer diameter with internal sealing gaskets. Replacement caps must match your container’s thread pitch—typically 6 threads per inch for standard models.

Flexible pour spouts add 8 to 12 inches of length when attached. Modern spouts feature flame arrestors and automatic shut-off mechanisms to prevent spills and meet EPA regulations.

Question’s 

What are the dimensions of a 20 litre jerry can?

Standard 20-liter models measure 13.5 inches high, 6.75 inches wide, and 13.5 inches deep (34 x 17 x 34 cm).

Are all jerry cans the same size?

No. Jerry cans range from 5 to 40 liters with different dimensions for each capacity level.

How big is a 25l jerry can?

A 25-liter container measures approximately 15 x 7 x 14 inches (38 x 18 x 36 cm).

What is the price of 40 litre plastic jerry can?

Prices range from $35 to $75 depending on brand, material quality, and safety features in 2026.

What size is a standard jerry can?

The standard size is 20 liters (5.28 gallons), measuring roughly 13.5 x 6.75 x 13.5 inches.

Conclusion

Jerry can dimensions vary significantly across capacity levels from 5 to 40 liters. The standard 20-liter size offers the best balance of portability and storage capacity for most applications.

Always measure your storage space before purchasing. Verify neck opening dimensions match your existing pour spouts and mounting equipment for seamless compatibility.