Jul
08

Why do most snooze buttons only give you nine more minutes of sleep?

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Q: Why do most snooze buttons only give you nine more minutes of sleep?

A: By the time the snooze feature was added in the 1950s, the innards of alarm clocks had long been standardized. This meant that the teeth on the snooze gear had to mesh with the existing gear configuration, leaving engineers with a single choice: They could set the snooze for either a little more than nine minutes, or a little more than 10 minutes. But because reports indicated that 10 minutes was too long, allowing people to fall back into a ‘deep’ sleep, clock makers decided on the nine-minute gear, believing people would wake up easier and happier after a shorter snooze. We’d tend to disagree with that logic, but, then, we must be in the lazy minority. Although today’s digital clocks can be programmed to have a snooze of any length, most stick with nine minutes because that’s what consumers expect.

I didn’t know my snooze button lets me sleep only 9 minutes, that blowed me off totally. I reckon that to increase the snooze timing to at least 90 minutes alright.

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One comment for “Why do most snooze buttons only give you nine more minutes of sleep?”

  1. I am a master engineer in the morning. I can calculate, when awake only seconds, the amount of times I can hit snooze before I have to skip a shower and rough it (that’s the worst). I round up if my calculations leave me with decimals.

    -NE

    by nakedEric (Nov 10, 2007 at 5 PM)
 

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