Your Rats Age to Humans Age

[Kim]

Here is a table that explains rat to human age equivalent. So it will help you to see how old your rats are in human years, especially when they pass away. It will also help you to see when a rat is no longer really a baby.

Rat's age in months

Rat's age in years.months 1.4 years = 1 year.4 months

[/center]
[/td] [td]

Rat's age in human years

[/td][/tr]

[tr][td]

1 month
(puberty)

[/td] [td]

0.1 year

[/td][td]

3 years
(rat puberty)

[/td][/tr]

[tr][td]

2 months

[/td] [td]

0.2 year

[/td] [td]

6 years

[/td][/tr]

[tr][td]

3 months

[/td] [td]

0.3 year

[/td] [td]

9 years

[/td][/tr]

[tr][td]

4 months

[/td] [td]

0.4 year

[/td] [td]

12 years

[/td][/tr]

[tr][td]

5 months

[/td] [td]

0.5 year

[/td] [td]

15 years

[/td][/tr]

[tr][td]

6 months
(physical & social maturity)

[/td] [td]

0.6 year

[/td] [td]

18 years
(physical & social maturity)

[/td][/tr]

[tr][td]

7 months

[/td] [td]

0.7 year

[/td] [td]

20 years

[/td][/tr]

[tr][td]

8 months

[/td] [td]

0.8 year

[/td] [td]

22 years

[/td][/tr]

[tr][td]

9 months

[/td] [td]

0.9 year

[/td] [td]

24 years

[/td][/tr]

[tr][td]

10 months

[/td] [td]

0.10 year

[/td] [td]

26 years

[/td][/tr]

[tr][td]

11 months

[/td] [td]

0.11 year

[/td] [td]

28 years

[/td][/tr]

[tr][td]

12 months

[/td] [td]

1 year

[/td] [td]

30 years

[/td][/tr]

*[tr][td]

*Female rats reach Menopause around
15 to 18 months old*

[/td] [td]

*So they should never
be breed from after 14 months of age*

[/td] [td]

*This is also when they can start to get tumours*

[/td][/tr]*

[tr][td]

15 months

[/td] [td]

1.3 years

[/td] [td]

37 ½ years

[/td][/tr]

[tr][td]

18 months

[/td] [td]

1.6 years

[/td] [td]

45 years

[/td][/tr]

[tr][td]

24 months

[/td] [td]

2 years

[/td] [td]

60 years

[/td][/tr]

[tr][td]

30 months

[/td] [td]

2.6 years

[/td] [td]

75 years

[/td][/tr]

[tr][td]

36 months

[/td] [td]

3 years

[/td] [td]

90 years

[/td][/tr]

[tr][td]

42 months

[/td] [td]

3.6 years

[/td] [td]

105 years

[/td][/tr]

[tr][td]

48 months

[/td] [td]

4 years

[/td] [td]

120 years

[/td][/tr]
[/table]


Also apart from the above info, wulfyskingdom found this link to a rat age calculator! So give that a try if you want to as well.

www.taletn.com/rats/age/

[rach]

I'm sad to see my boys are 45-50 years They're amazing little men though!

[Kim]

In human age I have one girl who is currently 95 years old followed by one who is 88 years old, then 77 years old. My oldest male is only 58. But my oldest male lived to be 108 years which was 3 years, 7 months and 8 days from when he was born.

Here are the ages that some of my rats are, some rats wil be the same age so I will only put one age down.

95
88
77
58
57
56
43
42
33
32
31
18
16
15
14
14
7

[dimruthien]

My oldest is 60

[pixiemishka]

Both my little girls are 18 years old. I have 1 little beauty snuggled in my sleeve right now.

[coffee]

That's very interesting. My very first pet rat lived to just over 4 years.. WOW!!!

I only recently lost another big male, he was nearly 3.