« Reply #6 on: Thursday 18 December 25 13:47 GMT (UK) »
The Ancestry ones go up to 2007 I think, and should give full DOB from 1969-2007, but for 2008 onwards, they are on GRO but give just year of birth. As said there is another index taken from service cards, obituaries and other info etc which is on FindMyPast. I found one for a 2021 death which gave his full DOB.
Some libraries and archive offices have post 2007 GRO death indexes which give full DOB, such as Westminster Archives. I visited there in May this year to get a full DOB for a distant relative born in 1927 who died in 2009.
SO for 2020 deaths for full DOB you'd have to go to one of these libraries, or maybe TNA in Kew.
Researching:
LONDON, Coombs, Roberts, Auber, Helsdon, Fradine, Morin, Goodacre
DORSET Coombs, Munday
NORFOLK Helsdon, Riches, Harbord, Budery
KENT Roberts, Goodacre
SUSSEX Walder, Boniface, Dinnage, Standen, Lee, Botten, Wickham, Jupp
SUFFOLK Titshall, Frost, Fairweather, Mayhew, Archer, Eade, Scarfe
DURHAM Stewart, Musgrave, Wilson, Forster
SCOTLAND Stewart in Selkirk
USA Musgrave, Saix
ESSEX Cornwell, Stock, Quilter, Lawrence, Whale, Clift
OXON Edgington, Smith, Inkpen, Snell, Batten, Brain