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