The first place to look is free genealogy websites such as FreeBMD (and its sister sites FreeREG and FreeCEN) and FamilySearch, which have a great range of records available for free.
The first place to look is free genealogy websites such as FreeBMD (and its sister sites FreeREG and FreeCEN) and FamilySearch, which have a great range of records available for free. You may not need a subscription until you've really got stuck into your research, and by then you may have a clearer idea of which family history website is best for you.