Good uses for a 2 minute timer
- Brushing teeth: the American Dental Association recommends two minutes, twice a day
- A two-minute rule task: "if it takes less than two minutes, do it now"
- Steeping green tea
- A short meditation or breathing exercise
- A speaking turn in a debate or meeting
- A rest round in a workout
Tips
- For children brushing teeth, hide the numbers under View and let them watch the blocks.
- Choose a gentle sound such as Soft or Chime for calm activities.
- Use full screen on a tablet in the bathroom or kitchen.
2 minutes in other units
| Unit | 2 minutes |
|---|---|
| Minutes | 2 |
| Seconds | 120 |
| Hours | 0.033 |
| Milliseconds | 120,000 |
Questions and answers
How long should you brush your teeth?
The American Dental Association recommends "brushing teeth twice a day for two minutes using a fluoride toothpaste" (ADA, Toothbrushes, read 9 November 2026). That is what this timer counts.
How many seconds is 2 minutes?
120 seconds.
Does the timer keep running if I switch tabs?
Yes. TimerNook works out the time left from your device clock and a fixed end time, not by counting ticks, so a background tab is still right. While a timer runs, the page also plays a tone too quiet to hear, so the browser keeps the tab awake; your browser may show a speaker icon on the tab. If you also tick "Notify me", you get a system notification at the end.
Will the alarm ring if my phone screen locks?
Not always. Phone browsers can pause web pages when the screen locks, and an iPhone on silent can mute browser sound. Keep the screen on; while the timer runs TimerNook asks the browser to keep the screen awake where that is supported. If the page was paused, the alarm rings as soon as you return.