Repeatable Quests (commonly called dailies) are quests which can be completed multiple times by the same character. Usually these quests can only be completed once a day, although the timer differs between quests. Repeatable quests are aimed at offering end-game characters an option for earning further rewards and experience. The specific details of each type are described below.
An alphabetical listing of all repeatable quests can be found in the category.
Undaunted Pledges
Undaunted Pledges are daily quests available at Undaunted Enclaves. A character must be 
45 to receive a Normal pledge and 
1 to receive a Veteran pledge. Only one of each type of pledge is offered per day, although technically a pledge from a previous day can also be completed. For more information, see this page.
Normal Pledges
These are offered by Maj al-Ragath.
Veteran Pledges
These are offered by Glirion the Redbeard.
Trials
Trial quests can be completed weekly. They can be accepted at the entrance to the trial itself, and are also offered at the Star-Gazer's Observatory.
Craglorn Quests
Almost all side quests in Craglorn can be repeated daily. This even extends to Quest Hubs, which can only be completed once in other zones. While you will earn Quest XP every time you complete the quest, you only get the extra Completion XP reward for the Quest Hub once.
Lower Craglorn
Upper Craglorn
Imperial City Quests
Once you've completed the quest The Sublime Brazier in the Imperial City, daily quests will be offered in each of the six Districts.
Wrothgar Quests
Wrothgar has two sets of daily quests.
Delve Dailies
These quests will send you to one of the six delves in Wrothgar. They are given by Guruzug in Morkul Stronghold. Only one can be completed per character per day.
Group Boss Dailies
These quests will send you to one of the six group bosses in Wrothgar. They are given by Arzorag in Skalar's Hostel, just outside Orsinium. It is possible for a particular character to complete all six of these quests in a day, but Arzorag will only offer one quest out of the six. To get the other five, you must group up with other players and ask them to share the quest.
Thieves Guild Larceny Quests
Larceny quests are repeatable quests offered in the Thieves Den to members of the Thieves Guild. Heists are unlocked only after reaching the requisite rank in the Thieves Guild skill line. Larceny quests are the only way to continue gaining Reputation with the guild once you've exhausted the story content, which is needed to max out the skill line.
Guild Jobs
These quests will take you to zones all across Tamriel and involve thievery. They are repeatable immediately.
Rye's Reacquisitons
These quests relate to the delves and group bosses in Hew's Bane. One can be completed per day.[verification needed — can these be shared like Orsinium dailies?]
Heists
These quests will take you to instanced heist areas, which can be completed solo or in a group. One heist can be completed per day.[verification needed — can these be shared like Orsinium dailies?]
Cyrodiil Settlement Quests
Although not all PvE quests in Cyrodiil are repeatable, those found in the zone's major settlements can all be completed daily.
Bruma
These are offered by Grigerda and Hjorik.
Cheydinhal
These are offered by Sylvian Herius and Vyctoria Girien.
Chorrol and Weynon Priory
These are offered by Lliae the Quick and Mael.
Cropsford
These are offered by Prefect Antias and Ufgra gra-Gum. Although the quest Goblin's Delight is also needed for the Cropsford Adventurer achievement, it is not repeatable.
Vlastarus
These are offered by Nelerien and Talmo.
Fighters Guild Bounty Quests
These quests are available at your Alliance's Border Keeps once you've unlocked the Bounty Hunter passive skill in the Fighters Guild skill line. They are repeatable immediately.[verification needed]
PvP Quests
PvP quests are offered as part of the Alliance War in Cyrodiil. They are repeatable immediately. Although the quest given is random, these quests can be shared with your group in order to find the ideal one. All of these quests can be taken at your Alliance's Border Keeps.
Battle Missions
Bounty Missions
These PvE quests can be taken from a Bounty Mission Board, which can be found in the Imperial Sewers
as well as at Border Keeps.
Scouting Missions
Warfront Missions
Elder Scrolls Missions
Hadran's Caravan Quests
These carnival games can be repeatedly completed at Hadran's Caravan in Reaper's March, although there is no reason to do so outside of the related quest.