A standard meeting block
Start the timer when the activity begins, then use the visual ring to check progress without reading a clock.
Free online countdown
30 Minute Timer
Thirty minutes is a practical half-hour block for work, learning, exercise, and appointments.
Ready
Keyboard: Space starts or pauses, R resets, F enters fullscreen.
Practical ideas
What can you time in 30 minutes?
A moderate workout
Start the timer when the activity begins, then use the visual ring to check progress without reading a clock.
A focused study or writing session
Start the timer when the activity begins, then use the visual ring to check progress without reading a clock.
A useful way to run this timer
Use the first twenty-five minutes for the main task and protect the final five for wrap-up.
Choose another duration
Related online timers
25 MinutesTwenty-five minutes is the familiar focus interval used in the Pomodoro Technique.
35 MinutesThirty-five minutes adds useful review time to a standard half-hour working block.
24 MinutesTwenty-four minutes is highly divisible, making it useful for lessons and multi-stage routines.
23 MinutesTwenty-three minutes creates a focused interval close to a classic Pomodoro without copying it exactly.
22 MinutesTwenty-two minutes leaves enough room for sustained attention while remaining easy to fit into a schedule.
21 MinutesTwenty-one minutes divides naturally into three seven-minute stages for structured sessions.
Timer help
Frequently asked questions
How do I start the 30 minutes timer?
Press Start to begin the preset 30 minutes countdown. You can pause, reset, change the duration, enter fullscreen, or share the page.
Will the timer stay accurate in a background tab?
The timer calculates from a fixed end time instead of trusting delayed browser intervals. Keep the tab open and your device awake if you need to hear the alarm.
How many seconds are in 30 minutes?
30 minutes equal 1,800 seconds.