Donate
Search
About us
Who we are
Celebrating 40 years of twin discoveries
Our people
Patron and ambassadors
Governance
Annual reports
Partnerships
Twins and families
Join us
Expecting twins?
About twins
Support services
Get involved
Zygosity testing
Frequently asked questions
Update your contact details
Researchers
Why twin research?
Twin and data resource
Research with us
Current studies
Past research
Events and training
Tools and resources
Twin study designs
COVID-19 research
News and events
Latest news
Events and training
Member eNews
Blog
Multimedia
Twins magazine
Media enquiries
Support us
Contact us
Home
Twins and families
Frequently asked questions
Twin figures
Twin figures
What are the current multiple pregnancy and birth trends?
Multiple birth numbers have remained relatively consistent in Australia over the past deca ....
Read More >
What is the frequency of MZ and DZ twin births?
Birth rates for MZ twins are consistent among all races (about 4 per 1000); but the incide ....
Read More >