American Kennel Club (AKC)
General Appearance: The Maltese is a toy dog covered from head to foot with a mantle of long, silky, white hair. He is gentle-mannered and affectionate, eager and sprightly in action, and despite his size, possessed of the vigor needed for the satisfactory companion.
Size, Proportion, Substance: Weight under 7 pounds, with from 4 to 6 pounds preferred. Overall quality is to be favored over size. Proportion: The body is compact, the height from the withers to the ground equaling the length from the withers to the root of the tail. Shoulder to rear point of buttocks slightly longer. Substance: Notwithstanding the size, the Maltese seems to be without fear and possesses considerable spirit.
Head: Of medium length and in proportion to the size of the dog. The skull is slightly rounded on top, with well-developed stop. Drop ears rather low set and heavily feathered. Eyes very dark and round, not too far apart, with black eye rims. Nose is black. Muzzle of medium length, fine and tapered but not snipy. Teeth meet in an even, edge-to-edge bite, or in a scissors bite.
Coat: Single coated, with hair that is long and silky in texture, hanging long over the sides of the body almost to the ground. The long head hair may be tied up in a topknot or left hanging. Any suggestion of kinkiness, curliness, or woolly texture is objectionable. Color is pure white. Light tan or lemon on the ears is permissible but not desirable.
Federation Cynologique Internationale (FCI)
Classification: FCI Group 9 (Companion and Toy Dogs), Section 1 (Bichons and related breeds). Without working trial. The Maltese is an ancient breed that has long been a companion dog prized for beauty and disposition.
Overall Appearance: Small sized dog with elongated trunk, covered with very long white hair, very elegant and with a proud and distinguished head carriage. Behavior/Temperament: Lively, affectionate, very docile and very intelligent. Important Proportions: The length of the body exceeds by about 38 percent the height at the withers. The length of the head is equal to 6/11 of the height at the withers.
Head: Cranial Region - Skull: The length of the skull is slightly more than half the length of the head. The bizygomatic width is greater than its length. Facial Region - Nose: In the prolongation of the nasal bridge, seen in profile the front face is vertical. The nose is voluminous with open nostrils, rounded and absolutely black. Eyes: Lively, alert expression, larger than one would expect, with a rounded aperture, the eyelids adhere perfectly to the eyeball which must not be deep-set but rather level with the skull, slightly protruding. The eyes are ochre-dark in colour with black eye rims.
Coat: Dense, shiny, glossy, of heavy texture, very long on the whole body and straight throughout its length without any trace of wave or curl. On the trunk the coat must be longer than the height at the withers and fall heavily to the ground like a cloak adhering to the trunk without opening, forming flocks or tufts. Colour: Pure white, a pale ivory tinge is tolerated.
United Kennel Club (UKC)
General Appearance: The Maltese is a small, hardy dog with a compact, square body, covered all over with long, flat, silky, white hair hanging almost to the ground. The expression is gentle yet alert. He is a vigorous dog, with a jaunty, smooth, flowing gait. The well-bred Maltese does not have a coarse, snipey or foreign appearance.
Characteristics: The Maltese is an ancient companion breed. They are affectionate, intelligent dogs that respond well to reward-based training. They are alert and will bark at strangers. Despite their small size, they are relatively hardy and vigorous. Temperament: Gentle, affectionate, and fearless in manner. Size and Weight: The Maltese should be from 7 to 9 inches at the withers. Weight is from 4 to 6 pounds for mature dogs. Faults: Over 9 inches or under 7 inches at the withers.
Coat: Single-coated, the coat hangs long, flat, and silky over the sides of the body almost, if not quite, to the ground. The long head-hair may be tied up in a topknot or left hanging. Any suggestion of kinkiness, curliness, or woolly texture is objectionable. Colour: Pure white. Light tan or lemon on the ears is permissible, but not desirable.
Other Organizations
The Maltese is recognized by all major kennel organizations worldwide including The Kennel Club (UK), Canadian Kennel Club, Australian National Kennel Council, and New Zealand Kennel Club. Standards across these organizations maintain consistent emphasis on the breed's elegant white coat, compact size, gentle expression, and lively temperament. The Continental Kennel Club and smaller registries also maintain breed standards closely aligned with FCI guidelines.
All standards emphasize the importance of the pure white, long, silky coat as a hallmark of the breed, along with the characteristic gentle yet spirited temperament. Size specifications remain remarkably consistent across organizations, maintaining the Maltese as one of the smallest recognized breeds. Minor variations exist in acceptable markings and precise measurements, but all standards prioritize overall type, soundness, and the breed's historic role as an aristocratic companion.