Mae'r prif ffigurau o ganlyniadau dros dro heddiw yn cynnwys y canlynol:Mae perfformiad cyffredinol wedi gwella: 62.8% yn cyflawni A * -C yn gyffredinol (i fyny 1.2% pwynt)Mae cyfradd basio A* - A wedi aros yn sefydlog ar 18.4%Mae canran y disgyblion sy'n ennill graddau A*-A ac A*-C ym mhob un o’r pynciau gwyddonol unigol (Bioleg, Cemeg, Ffiseg) wedi codiMae nifer y disgyblion a safodd TGAU Llenyddiaeth Saesneg  wedi cynyddu 22.8%, gyda dros 2,800 yn fwy yn ennill graddau A*-C o gymharu â 2018Enillodd 58.1% o fyfyrwyr radd A*-C mewn TGAU Mathemateg - Rhifedd, ac enillodd 59% radd A*-C mewn TGAU Mathemateg (y canlyniad a gafwyd gan bobl ifanc 16 oed, fel y nodwyd gan y JCQ)
The main figures from today’s provisional results include:Overall performance has increased: 62.8% achieving A*-C overall (up 1.2% points)A*- A pass rate remained stable at 18.4%The percentage of pupils gaining A*-A and A*-C grades in all individual sciences (Biology, Chemistry, Physics) has risenThe number of pupils who sat GCSE English Literature has increased by 22.8%, with over 2,800 more achieving A*-C grades compared with 201858.1% of students achieved grade A*-C in GCSE Mathematics – Numeracy, and 59% achieved grade A*-C for GCSE Mathematics (the outcome obtained by 16 year olds, as set out by the JCQ)