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