Full list of all 84 Fallout 4 achievements. It takes around 80-100 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there are 6 DLC packs containing 34 achievements.
Get a Homerun
Placed A Grenade Or Mine While Pickpocketing
Complete "Underground Undercover"
Complete "Rockets' Red Glare"
Complete "The Nuclear Option"
Complete "Powering Up"
Decide the Fate of the Commonwealth
Complete "Nuclear Family"
Complete "Ad Victoriam"
Collect 20 Vault-Tec Bobbleheads
Collect 10 Vault-Tec Bobbleheads
Reach Maximum Happiness in a Large Settlement
Kill 5 Giant Creatures
Complete "Mankind-Redefined"
Complete 50 Misc. Objectives
Complete "Blind Betrayal"
Complete "Institutionalized"
Complete "The Molecular Level"
Complete "Hunter/Hunted"
Complete "Dangerous Minds"
Complete "Reunions"
Complete "Unlikely Valentine"
Reach Level 50
Reach Maximum Relationship Level with a Companion
Hack 50 Terminals
Complete "Old Guns"
Complete "Taking Independence"
Discover 100 Locations
Recruit 5 Separate Companions
Read 20 Magazines
Kill 300 People
Kill 300 Creatures
Join the Railroad
Pick 50 Locks
Reach Level 25
Complete 10 Side Quests
Get a Touchdown
Create 50 Weapon Mods
Craft 100 Items
Ally with 3 Settlements
Join the Brotherhood of Steel
Gather 1000 Resources Used For Crafting
Join the Minutemen
Reach Level 10
Build 100 Workshop Items
Complete "Sanctuary"
Reach Level 5
Complete "When Freedom Calls"
Enter The Wasteland
Play a Holotape Game
Complete "Restoring Order"
Unlock 10 Robot Mods
Complete "Headhunting"
Build 10 Robot Mods
Complete "Mechanical Menace"
Build One of Every Cage Type
Have 5 Tamed Creatures in a Settlement
Start a Spectated Arena Fight in a Settlement
Defeat 30 Far Harbor Sea Creatures
Discover 20 Far Harbor Locations
Complete the quest "Where You Belong"
Complete the quest "The Way Life Should Be"
Complete the quest "Cleansing the Land"
Complete the quest "Close to Home"
Collect all issues of "The Islander's Almanac" magazine
Unlock 3 Far Harbor Workshop Locations
Cook One of the New Far Harbor Recipes
Complete the quest "Far From Home"
Become Overseer
Unlock all build areas of Vault 88
Equip Vault 88 suit and Pip-boy on a settler
Produce 100 objects from your builders
Display a weapon on a weapon rack, armor on an armor rack, and power armor in a power armor display
Assign a settler to a pillory
Complete 12 quests for any Nuka-World Raider Gangs
Create 20 different flavors of Nuka-Cola
Defeat 40 Nuka-World Creatures while under the effect of any Nuka-Mix flavor
Establish 8 Raider Camps in the Commonwealth
Collect every issue of Scav! Magazine
Redeem 100,000 tickets at the Nuka-Cade
Complete "Power Play"
Complete "Home Sweet Home"
Complete "The Grand Tour"
Complete "Taken for a Ride"