Weimaraner Age in Human Years: Free Calculator

Work out your Weimaraner age in human years. Weimaraners typically weigh 55–90 lb and live 10–13 years; enter your dog's age below.

Size sets how fast a dog ages: bigger dogs age faster after year 2.
Human age (size-based chart)
45 years
Human age (UCSD research formula)60
Size classLarge
Life stageAdult

Both are estimates; no method is exact. The UCSD formula is based on Labrador Retrievers.

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A lean, energetic gundog. Size class: Large (51–100 lb (23–45 kg)). Senior from about 8.5 years.

Weimaraner key numbers

Typical adult weight55–90 lb (24.9–40.8 kg)
Typical lifespan10–13 years
Fully grown (adult) from about1.5 years
Senior from about8.5 years (≈58 human years)
Human age at 13 years≈82
Daily calories, neutered adult1250–1809 kcal

Weimaraner age in human years: year-by-year chart

Dog ageSize-based chartUCSD formulaLife stage
11531Puppy
22442Adult
32849Adult
43253Adult
53657Adult
64560Adult
75062Adult
85564Adult
96166Senior
106668Senior
117269Senior
127771Senior
138272Senior
148873Senior
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Feeding a Weimaraner

At a typical adult weight of 73 lb (33 kg), a neutered adult needs roughly 1538 kcal a day. Use the dog food calculator for your dog's own weight and food.

Frequently asked questions

How old is a Weimaraner in human years?

A Weimaraner's age in human years depends on size. A Weimaraner is a large breed (55–90 lb), so on the size-based chart it is about 36 human years at 5 and 66 at 10. A typical Weimaraner lifespan of 10–13 years is about 75 human years at the midpoint.

How long do Weimaraners live?

Typically 10 to 13 years. A lean, energetic gundog.

When is a Weimaraner a senior?

From around 8.5 years old, which is the last quarter of a typical lifespan. Ask your vet about senior check-ups before then.

Other large breeds

See all breeds · General dog age calculator

Sources

Last reviewed 2026-11-11. These are estimates for general information, not veterinary advice. See how we calculate.

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