Dog · Small Breed
Maltese Age Calculator
Use this Maltese age calculator to convert dog years to human years. You can also check the average Maltese lifespan, adult weight range, growth chart, feeding guide, and breed facts in one place.
Quick Answer
Maltese facts at a glance
Average lifespan
12-15 years
Adult weight
1.5-3 kg
Fully grown
9-12 months
The Calculator
How old is your Maltese in human years?
At 1 year old
Your Maltese is approximately 15 in human years.
Field Notes
Maltese Lifespan, Size, and Care
The Maltese is an ancient breed with roots in the Mediterranean region, especially around Malta, where it was prized as a companion dog for centuries. Historically, nobles and aristocrats favored the breed for its elegant appearance and charming personality. Over time, the Maltese became known worldwide as a devoted lap dog with a refined but sturdy nature.
In temperament, Maltese are affectionate, alert, and very attached to their people. They usually do well in apartments and smaller homes because of their size, but they still enjoy interaction, play, and mental stimulation. Many Maltese are friendly and social, though some can be a little wary of strangers or vocal if not well socialized.
Care for a Maltese centers heavily on coat maintenance, dental hygiene, and gentle but consistent training. Their long hair can mat easily without regular brushing, and tear staining around the eyes is common and often needs routine cleaning. Because small breeds are prone to dental disease, regular tooth brushing and professional veterinary dental care are especially important.
Maltese do not need intense exercise, but they benefit from short daily walks and indoor play sessions to stay fit and mentally engaged. Most are energetic in bursts rather than endurance athletes, so moderate activity is usually enough. They also enjoy companionship-based activities and can become unhappy if left alone for long periods.
Temperament
Exercise Needs
moderate
Health Watch
- Dental disease
- Patellar luxation
- Tracheal collapse
- Portosystemic shunt (liver shunt)
- White shaker syndrome
Grooming
The Maltese requires frequent brushing and regular grooming to prevent tangles and keep the coat and face clean.
Growth Curve
Maltese weight chart
Typical weight progression from young to adult. The tinted band marks the healthy adult range. 1.5-3 kg.
Nutrition, Staged
Maltese Feeding Guide
Use this Maltese feeding guide as a starting point for common life stages, then adjust for body condition, activity, and veterinary advice.
Formative years
Young
Feed a complete growth formula in 3 to 4 measured meals per day, adjusting portions to body condition, expected adult size, and the food label. Choose a formula appropriate for the puppy's projected adult size, growth rate, and veterinary guidance.
Peak years
Adult
Feed a complete adult diet in measured meals, usually split into 2 feedings per day, and adjust the portion to weight, activity level, and body condition. Recheck portions whenever exercise, treats, or neuter status changes.
Mature years
Senior
Use a senior or calorie-controlled diet when weight gain, lower activity, or age-related conditions appear, and monitor appetite, stool quality, and muscle mass closely. Smaller measured meals can help if dental disease, digestive sensitivity, or medication schedules change the routine.
Questions, Answered
On the Maltese
That depends on the pet's actual age. Use the calculator above to estimate a Maltese's age in human years using the method shown on this page.
Most Malteses live 12-15 years, although genetics, diet, body condition, husbandry, and preventive care all influence the real outcome.
A full grown Maltese usually weighs 1.5-3 kg, though sex, lineage, and body condition can move an individual above or below the average range.
Most Malteses are close to full size around 9-12 months, although growth rate and final build vary from one pet to another.
Use the feeding guide above as a starting point, then adjust for age, body condition, activity, and your veterinarian's recommendations.
Maltese are usually affectionate and devoted family companions, especially in homes that handle them gently and respectfully. Because they are small and somewhat delicate, they are often better suited to families with older children who understand how to interact carefully with a toy breed.
Maltese can be alert and vocal, particularly when they hear unfamiliar sounds or see strangers near the home. Early socialization and calm, consistent training can help prevent excessive barking from becoming a habit.
A Maltese typically does well with short daily walks and light play rather than heavy exercise. Mental stimulation, attention from family members, and a predictable routine are just as important as physical activity for this breed.
No dog is truly hypoallergenic, but the Maltese is often better tolerated by some allergy sufferers because it sheds very little. Individual reactions vary, so spending time around the breed before bringing one home is still the safest approach.
Owners should pay close attention to dental health, kneecap problems, coughing or breathing changes, and any signs of neurologic issues such as tremors. Regular veterinary checkups are important because small breeds can hide discomfort until a problem becomes more advanced.
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