When does the Diablo 4 world boss spawn? World bosses of varying difficulties periodically spawn across the open world of Sanctuary and reward any player brave enough to vanquish them. We've scoured every hell-torn zone and region in Diablo 4 to discover where and when to find them all, along with some tips on how to beat these fearsome world bosses.
We can help you track down all of the Diablo 4 world bosses across the Diablo 4 review if you need any convincing.

Diablo 4 world boss location
A Diablo 4 world boss spawns approximately every six hours, for a total of four possible world bosses set to appear per day.
The Diablo 4 world boss locations are also somewhat randomized, with each boss having the chance to spawn in multiple areas. However, we can narrow these spawn locations down to a handful of boss arenas, so that you can be ready to climb aboard your fast travel to any location at a moment's notice.
Here are all the Diablo 4 world boss locations:
- Ashava the Pestilent – The Crucible in Fractured Peaks, Caen Adar in Scosglen, Saraan Caldera in Dry Steppes, or Fields of Desecration in Hawezar.
- Avarice, the Gold Cursed – Seared Basin in Kehjistan, Caen Adar in Scosglen, Saraan Caldera in Dry Steppes, or Fields of Desecration in Hawezar.
- Wandering Death, Death Given Life – The Crucible in Fractured Peaks, Caen Adar in Scosglen, Sarran Caldera in Dry Steppes, or Fields of Desecration in Hawezar.
Diablo 4 world boss spawn times
From our experience, Diablo 4 world bosses don't spawn on rotation, meaning there's an equal chance for any of them to spawn at the allotted times. They do seem to spawn in a set window, roughly every 6 hours.
Here are the Diablo 4 world boss spawn times:
- PST: 5-7AM / 11AM-1pM / 5-7PM / 11PM-1AM
- EST: 2-4AM / 8-10AM / 2-4PM / 8-10PM
- BST: 1-3AM / 7-9AM / 1-3PM / 7-9PM
- AEST: 4-6AM / 10AM-12PM / 4-6PM / 10PM-12AM
Be aware that the above spawn times are a close approximation, and are still subject to change as we continue to encounter world bosses, so we recommend logging on 30 minutes prior to receive full confirmation via the in-game notification.
How to unlock the Diablo 4 world boss
Diablo 4 world bosses spawn for everyone on the server, but you will unlock the notification that Diablo 4 world bosses are about to spawn once you complete the main campaign.
After you make it through all Diablo 4 acts, you can expect to be notified exactly when and where world bosses spawn around 20 minutes prior to the time they're scheduled to appear.
However, Diablo 4 is an rarity levels so you can participate as intended.
How to beat the Diablo 4 world bosses
Of course, knowing how to beat Diablo 4 world bosses is half the battle. Boss fights consist of multiple stages, and each boss has a monster level dictating the difficulty, which scales as you progress through the stages of the fight. World bosses also have their own weaknesses and shield levels, which may challenge you to switch up your builds.
If you're looking to annihilate a Diablo 4 world boss and survive, you want to approach the fight with your best Diablo 4 Altars of Lilith can provide a slew of useful buffs that can give you an edge in battle, so be sure to track them all down while exploring Sanctuary.
With a team of friends in tow, you're in with a good chance of defeating any of the Diablo 4 world bosses, so brush up on server status, too.