Full list of all 45 Hogwarts Legacy achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 45 achievements, and there is 1 DLC pack containing 0 achievements.
Breed every type of beast
Complete all Merlin Trials
Use Ancient Magic on every enemy in the game
Use Flipendo ten times – to tip one cow or several
Unlock all Floo Flames
Discover all cairn dungeons
Complete all side quests
Find the Map Chamber as a Hufflepuff
Win the House Cup
Defeat a total of fifty enemies using Petrificus Totalus
Reach the highest point in the castle, the Headmaster's upper study
Brew every type of potion
Find the Map Chamber as a Ravenclaw
Upgrade a piece of gear 3 times
Find the Map Chamber as a Slytherin
Find all Demiguise statues
Complete Sebastian Sallow's relationship line
Defeat Ranrok
Complete all collections
Complete Natsai Onai's relationship line
Complete Poppy Sweeting's relationship line
Subdue the Lord of the Shore
View all Pensieve memories
Rescue the phoenix
Wield a Deathly Hallow
Beat Imelda's time in all broom races
Visit Poidsear Coast
Learn all spells
Save a dragon
Spend all Talent Points
Reach Level 40
Complete all tiers of a challenge
Stun 10 different enemies using a Mandrake
Defeat enemies in all battle arenas
Upgrade a piece of gear
Grow every type of plant
Meet Charles Rookwood in the Map Chamber
Spend 5 Talent Points
Follow butterflies to a treasure
Reach a combo of 100
Find the Map Chamber as a Gryffindor
Invoke Ancient Magic for the first time
Survive the troll attack on Hogsmeade
Attend your first class
Complete the introduction and finish the Sorting Ceremony