Step by step
- Clock app: Timers › set time › Start.
- Or say "Hey Siri, set a timer for … minutes".
- For a big visible countdown, use the timer above in full screen.
At a glance
| Option | Rings when locked? | Best for |
|---|---|---|
| Clock › Timers | Yes | Everyday timers |
| Siri | Yes | Hands-free, cooking |
| Browser timer above | Keep the screen on | Large visible countdown |
Related questions
Can I run several timers?
Recent iOS versions let you run multiple timers in the Clock app.
What is Stop Playing?
An option at the end of a timer that stops music, podcasts or videos, useful at bedtime.
Why is the browser timer silent?
Turn off silent mode and raise the volume.
More questions: online timer
- How to set a timer online
- How to use an online timer for studying
- Online timer for the classroom and presentations
- Silent online timer: how to use it without sound
- Why is my online timer alarm not ringing?
- How to set a countdown timer on Android
- How to set a countdown timer on Windows or Mac
- How to add a countdown timer to OBS or a livestream
- What is a timer and how is it different from a stopwatch?
Updated November 14, 2026.