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