HEALTH & EVERYDAY
Dog age calculator
Estimate human-equivalent age from dog age and size factor.
Estimated result
44 human years
- Dog age
- 6 years
Breed and size affect ageing; this is a simple comparison.
SOURCES & REVIEW
Checked against official guidance
Last checked 14 July 2026 · Rule version GB-2026.27.1
NHS: Healthy weight ↗COMMON QUESTIONS
Frequently asked questions
Is this an exact quote or tax return?
No. It is an estimate based on the inputs and assumptions shown.
When was this checked?
The method and linked official guidance were reviewed for the current UK release.