This is a diverse collection of birth, baptism, marriage, death, and burial records. Most document events in the lives of British subjects, but the records were created, recorded, or held for safekeeping outside of the UK. There are records from 30+ countries and territories around the world, including Belgium, Brazil, Chile, China, France, Iraq, Japan, Kenya, Luxembourg and the Netherlands, among others. This commercial site offers a variety of subscription options.
TIP: Ancestry is available for free, onsite, at some state, public and family history libraries. Check what might be available onsite at a library near you.