Full list of all 75 The Elder Scrolls V: Skyrim achievements. It takes around 200 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 3 DLC packs containing 25 achievements.
Bounty of 1000 gold in all nine holds
Returned the Thieves Guild to its former glory
Reach Level 50
Get married
Complete "Darkness Returns"
Complete "Hail Sithis!"
Capture Solitude or Windhelm
Capture Fort Sungard or Fort Greenwall
Complete "Bound Until Death"
Complete "Glory of the Dead"
Find 13 Standing Stones
Learn 20 shouts
Complete "Dragonslayer"
Complete "The Fallen"
Read 50 Skill Books
Join the Dark Brotherhood
Complete "Elder Knowledge"
Join the Stormcloaks or the Imperial Army
Have 100,000 gold
Complete "Alduin's Wall"
Pick 50 locks and 50 pockets
Escape from jail
Absorb 20 dragon souls
Chop wood, mine ore, and cook food
Complete "The Eye of Magnus"
Clear 50 dungeons
Join the Thieves Guild
Complete "Diplomatic Immunity"
Complete "Revealing the Unseen"
Complete 10 side quests
Successfully persuade, bribe, and intimidate
Get a skill to 100
Become a member of the Circle
Join the College of Winterhold
Reach Level 25
Discover 100 Locations
Complete 50 Misc Objectives
Make a smithed item, an enchanted item, and a potion
Learn all three words of a shout
Acquire a Daedric Artifact
Reach Level 10
Buy a house
Complete "The Way of the Voice"
Reach Level 5
Join the Companions
Absorb a dragon soul
Complete "Bleak Falls Barrow"
Select a Standing Stone blessing
Complete "Unbound"
Collect 15 Daedric Artifacts
Tame and ride 5 dragons
Learn the secrets of 5 Black Books
Own a house in Raven Rock
Learn all 3 words of Dragon Aspect
Craft an item out of Stalhrim
Complete "At the Summit of Apocrypha"
Discover 30 locations on the island of Solstheim
Complete "The Path of Knowledge"
Complete "The Temple of Miraak"
Arrive on Solstheim
Defeat a Legendary Dragon
Complete "Lost to the Ages"
Use the special power of Auriel's Bow
Learn all three words of Soul Tear
Complete "Kindred Judgment"
Acquire 11 vampire perks
Complete "Beyond Death"
Acquire 11 werewolf perks
Complete "Awakening"
Change your face
Adopt a child
Build three houses
Build three wings on a house
Buy three plots of land
Buy a plot of land