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