Do you want to calculate Giraffe Years to Human Years? Use our animal age calculator to find out the Giraffe lifespan equal to human years.

Giraffes are the world’s tallest ruminants, thanks to their towering legs and long necks. They are native to the African savannah and are known for their unique spotted patterns. Giraffes have a different lifespan and maturity rate compared to humans, making age conversion interesting.

Giraffes reach physical maturity around 4 to 5 years of age. Female giraffes reach sexual maturity at around 3.5 to 4 years, while males mature later, around 4 to 5 years.

Approach for Giraffe Age Conversion:

Given the differences in lifespan and maturity, the age conversion for giraffes is not linear.

1. First 5 Years: Given that a giraffe matures by 5 years, we can equate this to human adolescence, around 18 years. So, each of the first 5 years of a giraffe’s life is equivalent to 3.6 human years.
2. Subsequent Years: After maturity, each giraffe year can be equated to about 2 human years, considering the average lifespan of a human to be around 80 and that of a giraffe in the wild to be 25.

Conversion Formula:

• First 5 Years: giraffe_years * 3.6
• Age 6 years onwards: 18 + (2 * (giraffe_years – 5))

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Giraffe Years to Human Years Calculator

Enter giraffe age below to compare giraffe age in human years.

Enter Giraffe Years:

The giraffe lifespan of 30 is equal to 39 human years. First giraffe year is equal to 3.6 human years.

• 1 year old giraffe is equal to 3.6 human years
• 2 year old giraffe is equal to 7.2 human years
• 3 year old giraffe is equal to 10.8 human years
• 4 year old giraffe is equal to 14.4 human years
• 5 year old giraffe is equal to 18 human years
• 6 year old giraffe is equal to 20 human years
• 7 year old giraffe is equal to 22 human years
• 8 year old giraffe is equal to 24 human years
• 9 year old giraffe is equal to 26 human years
• 10 year old giraffe is equal to 28 human years
• 11 year old giraffe is equal to 30 human years
• 12 year old giraffe is equal to 32 human years

Giraffes use their long tongues (about 21 inches) and muscular prehensile lips to grab leaves and twigs and pull them into their mouths. Their strong molars help them chew tough vegetation.

What Is the Oldest Recorded Giraffe

The oldest recorded giraffe was a female Masai giraffe named Twiga, who lived to be 31 years and 9 months old. She resided at the Ellen Trout Zoo in Lufkin, Texas, and passed away in 2023.

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Giraffe Age Chart

• Infant (0-1 years): Giraffes in their early years fall into the infant stage, and their human equivalent age ranges from 0 to 3.6 years.
• Toddler (1-2 years): During this stage, giraffes are considered toddlers, with a human equivalent age ranging from 3.6 to 7.2 years.
• Child (2-3 years): Giraffes in the child stage have a human equivalent age ranging from 7.2 to 10.8 years.
• Adolescent (3-4 years): At this stage, giraffes are considered adolescents, with a human equivalent age ranging from 10.8 to 14.4 years.
• Young Adult (4-5 years): Giraffes in this stage are considered young adults, with a human equivalent age ranging from 14.4 to 18.0 years.
• Adult (6-8 years): Giraffes in their adulthood have a human equivalent age ranging from 20.0 to 24.0 years.
• Mature Adult (9-12 years): Giraffes at this stage are considered mature adults, with a human equivalent age ranging from 26.0 to 30.0 years.
• Senior Adult (13-15 years): Senior adult giraffes have a human equivalent age ranging from 32.0 to 36.0 years.
• Elderly (16-18 years): Giraffes in their elderly years have a human equivalent age ranging from 38.0 to 42.0 years.
• Very Elderly (19-20 years): Giraffes in this stage are considered very elderly, with a human equivalent age ranging from 44.0 to 46.0 years.
• Exceptional Elderly (21-25 years): Giraffes in this stage are exceptionally elderly, with a human equivalent age ranging from 48.0 to 56.0 years.

Giraffes are herbivores and have a specialized diet consisting mainly of tree and shrub leaves, especially from acacia trees. 

Besides tree foliage, giraffes may also nibble on vines, herbs or shrubs. In drier seasons when leaves are scarce, they will eat tougher plants. Fruits and flowers are also occasionally part of their varied plant diet.

References:

1. African Wildlife Foundation – Giraffe
2. San Diego Zoo – Giraffe

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