House mouse lifespan and age in human years
Average lifespan about 2 years
House mouse live about 2 years on average. Below is a chart converting House mouse age into human years, plus a calculator.
How old in human years?
Age
House mouse age chart in human years
Shaded rows are equivalent to human age 60+.
| House mouse | Human age | Stage |
|---|---|---|
| 3 mo | 23 | Adult |
| 6 mo | 31 | Adult |
| 9 mo | 40 | Middle age |
| 1 yr | 49 | Middle age |
| 1 yr 3 mo | 58 | Middle age |
| 1 yr 6 mo | 66 | Senior |
| 1 yr 9 mo | 75 | Elderly |
| 2 yr | 84 | Elderly |
| 2 yr 3 mo | 93 | Elderly |
| 2 yr 6 mo | 102 | Elderly |
House mouse profile
| Classification | Mammalia > Rodentia > Muridae |
|---|---|
| Scientific name | Mus musculus |
| Adult weight | about 20 g |
| Age of maturity | 1 months |
| Gestation | about 19 days |
| Litter / clutch size | 7 |
| Longest recorded | 4 years (captivity) |
Sources
How we convert ages: method.
More Small pets
Pet rabbitLifespan about 8.1 years
Golden hamsterLifespan about 2.5 years
Djungarian hamsterLifespan about 21 months
Roborovski hamsterLifespan about 3.5 years
Guinea pigLifespan about 6.5 years
ChinchillaLifespan about 12.5 years
DeguLifespan about 7 years
FerretLifespan about 8 years
African pygmy hedgehogLifespan about 5 years
Sugar gliderLifespan about 10.5 years
Siberian chipmunkLifespan about 4.5 years
Fancy ratLifespan about 2.2 years