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