A focused development task
Start the timer when the activity begins, then use the visual ring to check progress without reading a clock.
Free online countdown
23 Minute Timer
Twenty-three minutes creates a focused interval close to a classic Pomodoro without copying it exactly.
Ready
Keyboard: Space starts or pauses, R resets, F enters fullscreen.
Practical ideas
What can you time in 23 minutes?
A speaking rehearsal
Start the timer when the activity begins, then use the visual ring to check progress without reading a clock.
A mixed cardio and strength block
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
Define a single deliverable for the session and use the alarm as a hard review point.
Choose another duration
Related online timers
22 MinutesTwenty-two minutes leaves enough room for sustained attention while remaining easy to fit into a schedule.
24 MinutesTwenty-four minutes is highly divisible, making it useful for lessons and multi-stage routines.
21 MinutesTwenty-one minutes divides naturally into three seven-minute stages for structured sessions.
25 MinutesTwenty-five minutes is the familiar focus interval used in the Pomodoro Technique.
20 MinutesTwenty minutes is a versatile block for concentration, exercise, recovery, and scheduled routines.
19 MinutesNineteen minutes offers nearly a full twenty-minute block with a naturally firm stopping point.
Timer help
Frequently asked questions
How do I start the 23 minutes timer?
Press Start to begin the preset 23 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 23 minutes?
23 minutes equal 1,380 seconds.