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