Snooze duration is how long an alarm waits before it rings again. The iPhone's was a fixed 9 minutes until iOS 26, which lets each alarm snooze for 1 to 15 minutes. Samsung and Pixel let you change it too.
Snooze on each phone
How long a new alarm snoozes, and where to change it.
iPhone
9 minutes
Always 9 before iOS 26. Since then, each alarm can snooze for 1 to 15 minutes, and reviews say new ones start at 9.
Clock
Alarms
your alarm
Snooze Duration
Samsung
5 minutes, 3 times
The default. Each alarm keeps its own length and number of repeats.
Clock
Alarm
your alarm
Snooze
Pixel
10 minutes
The default in Google's Clock app. One setting covers every alarm.
We found no official steps from these makers. Look in the alarm itself, then in Clock's settings.
What the makers don't say
iPhone
Not confirmed
Apple doesn't give a default length for new alarms on iOS 26 and later, though reviews say it's still 9 minutes. It doesn't say how many times you can snooze, or how long an alarm rings if nobody stops it.
Samsung doesn't list the snooze choices on phones. It lists 5, 10, 15 or 30 minutes and up to Forever for its watches, and Android Authority says phones go up to 60 minutes with unlimited snoozes.
Google's help doesn't list the lengths or give a snooze limit. Android's open source Clock offers 1 to 30 minutes, but Google's own Clock app isn't open source.
Steps checked against Apple's iPhone User Guide for iOS 18, 26 and 27, Samsung's help pages and Google's Clock help on 5 November 2026. Each card lists its own sources.
What snooze and snooze duration mean
The same idea goes by a different name on each phone.
Snooze
A button on a ringing alarm. It quiets the alarm for a few minutes, then the alarm rings again.
How long the alarm waits before it rings again. Apple calls it Snooze Duration, Google's Clock calls it Snooze length, and Samsung calls it the interval.
Each phone's usual length, snoozed 3 times on 5 mornings a week. Open one in the snooze cost calculator to try your own numbers and print your snooze receipt.
Nobody has documented why. A 1958 ad for GE's Snooz-Alarm promised about ten minutes, 1970s clock chips built in 9, and the iPhone kept 9 until 2025. Here's what's on record, and what's only a story.
What's on record
1956
GE's Snooz-Alarm
General Electric's SNOOZ-ALARM trademark, for clocks, claims first use on 15 May 1956. It was registered in 1958 and has since expired.
National Semiconductor's MM5316 and MM5371 alarm clock chips have a 9-minute snooze built in: a press quiets the alarm for 8 to 9 minutes. The MM5316 turns up in sets from 1974 to 1977. Neither datasheet says why 9.
Until iOS 26, the iPhone always snoozed for 9 minutes. iOS 26, out on 15 September 2025, added a Snooze Duration of 1 to 15 minutes. We found no statement from Apple on why it used 9.
Nine is the biggest single digit, so the story goes that a clock only had to watch the last digit of the minutes. Nobody has shown a record of it, and GE's 1956 clock had hands, not digits.
Accounts disagree. Two reports quoting the same collector put early GE snoozes at 9 to 9.5 minutes and at 16 to 17, and Willamette Week says the very first ran just over 15.
The research is small and mixed. Four studies looked at snoozing itself. Both sleep labs found it turned the last 20 to 30 minutes in bed into lighter, broken sleep, 4 to 6 minutes shorter. Each tested single mornings, not months.
Stockholm University, 2023
A survey of 1,732 adults, most in Sweden, then a sleep lab with 31 people who snooze most mornings.
69% snoozed or set several alarms at least sometimes, for 22 minutes a morning on average. In the lab, half an hour of snoozing cost about 6 minutes of sleep. Right after getting up, people did as well or slightly better on thinking tests, and felt no different in mood or sleepiness.
Keep in mind The lab tested one morning, in regular snoozers only.
Four snoozes in the last 20 minutes meant 4 minutes less sleep. Students felt less refreshed, and reacted a little slower half an hour after getting up, than on mornings with one alarm.
Keep in mind A very small study, and it found the opposite of the Swedish one.
450 office professionals, with daily surveys and fitness trackers.
57% called themselves snoozers. They didn't sleep less or feel sleepier than people who woke to one alarm. Their trackers showed slightly lighter sleep before waking, and a heart rate about 2 beats a minute higher.
Keep in mind The authors say the tracker findings need checking with lab sleep recordings.
More than 3 million nights logged by 21,222 iPhone users of one sleep app in late 2022.
55.6% of nights ended with snooze: 2.4 presses and about 11 minutes of snoozing on average. Snoozing was higher on weekdays than at weekends.
Keep in mind Two of the six authors worked for the app's maker, the app snoozes 5 minutes unless changed, and it can't tell whether people slept between alarms.
Advice is easy to find and hard to test, so each tip says how well it's backed.
Set it for when you need to be up
Expert advice
Set one alarm for the latest time you can get up, and get up at the first ring.
In a 2019 study, a panel of 10 sleep experts rated the belief that snoozing beats getting up at the first alarm a myth, and a Cleveland Clinic sleep psychologist says the same. No trial has tested it.
Get up at the same time every day, weekends included, and go to bed early enough for at least 7 hours.
It's what sleep medicine and public health bodies advise. In the Sleep Cycle data, going to bed later than usual went with more snoozing, and in the Swedish survey snoozers slept 13 minutes less on workdays.
Put the phone where you have to stand up to stop it.
No study has tested it directly. In a Korean study of 36 adults, an alarm that stopped only after a photo of a spot away from the bed had people doing their morning squats on time on 94% of mornings, against 76% with a normal button.
Open the curtains, or use a light that brightens before the alarm.
In a study of 16 people who find waking hard, light that brightened before the alarm made them feel less sleepy, though it didn't change their test scores.
Stand up and do something active as soon as the alarm rings.
A Cleveland Clinic sleep psychologist says moving helps with the urge to keep snoozing. No study had tested exercise against morning grogginess by 2019.
It's how long an alarm waits after you tap Snooze before it rings again. Apple calls it Snooze Duration, Google's Clock app calls it Snooze length, and Samsung calls it the interval. iPhone and Samsung keep one on each alarm; Google's Clock has one for every alarm.
Why is snooze 9 minutes?
No one has documented why. A 1958 ad for GE's Snooz-Alarm promised about ten minutes, 1970s clock chips built in 9, and the iPhone kept 9 until iOS 26. Stories about gear teeth or a single digit have no record behind them.
How long is snooze on iPhone?
9 minutes, unless you've changed it. On iOS 18 and earlier it's always 9. Since iOS 26, each alarm has a Snooze Duration from 1 to 15 minutes. Reviews of iOS 26 say new alarms still start at 9, though Apple's guide doesn't give a default.
Can you change the snooze time on iPhone?
Yes, on iOS 26 and later. Open Clock, tap Alarms, tap the alarm's time, turn on Snooze, choose a Snooze Duration, then tap Done. On iOS 18 and earlier, you can only turn snooze on or off.
What does snooze mean on an alarm?
Snooze quiets a ringing alarm for a few minutes, then it rings again. Stop, or Dismiss, ends it instead. The snooze button goes back at least to General Electric's Snooz-Alarm clocks of the 1950s.
What does turning off snooze do?
The alarm rings with no Snooze button, so the only way to quiet it is to stop it. On iPhone, Snooze is a switch on each alarm.
How many times can you snooze?
On Samsung, as many times as the alarm's repeats allow, 3 by default. Apple and Google don't give a limit, and we found no source that settles it, so it's not confirmed. Google's Clock has a Silence after setting for how long each ring lasts.
Why does tapping my iPhone alarm snooze it?
Since iOS 26.1, MacRumors reports, a tap snoozes the alarm and stopping it takes a slide, so a sleepy tap doesn't switch it off by mistake. Apple's update notes don't mention it. For a one-tap Stop again, MacRumors points to Prefer Single-Touch Actions, in Settings under Accessibility and Touch.
Does hitting snooze make you more tired?
Studies disagree. In a Swedish lab, half an hour of snoozing didn't change how sleepy people felt on getting up, though they felt slightly sleepier at lunch. In a tiny Japanese study, students felt less refreshed and reacted a little slower. Some grogginess after waking is normal, and most of it fades within about 30 minutes.
Sources
All checked on 5 November 2026. Each links to the page or paper we read.
Bed Quitter is an alarm that keeps ringing until you get out of bed and move. You pick one of seven moves, your phone's camera counts a few reps, and no photo or video from the camera leaves your phone.
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