A man aged 33 years is like a woman aged 32 years 11 months

If a man is 33 years old, that is like a woman aged about 32 years 11 months (accuracy ±1 month 1 week). Sex changes the pace of life — when you grow up and how long you live — so the calculator matches life-cycle control points instead of counting year for year.

How old is a man aged 33 years in woman years?

About 32 years 11 months (accuracy ±1 month 1 week).

Why is the age not converted linearly?

Growing-up milestones, average and maximum lifespan depend on sex. So the calculator does not count year for year — it matches life-cycle control points.

Can I choose another age or animal?

Yes, the calculator is right on this page: change the sex, age or birth date — or pick any animal — and the result updates.

Not “year for year”: sex shifts growing up and lifespan, so we convert along a curve of up to 8 life points. You can also compare yourself with any animal.