Timer for 105 seconds

105
Time left: 00:01:45

105 seconds

  • That is 1 minute 45 seconds
Settings

Optimal solution for short tasks

An online timer of 105 seconds provides precise control for just over a minute. At the end of the countdown, a custom beep will sound.

The full-screen mode feature makes it easy to use during training sessions or presentations.

Everything works right in the browser without installation — starting and resetting the timer takes one click.

Why a 105 seconds timer is useful

An online 105 seconds timer is convenient for controlling small intervals: short workouts, meditations, speed checks, and brief breaks. Starts with a single click and keeps counting even when you switch tabs.

In other units:

  • 1 minute 45 seconds

How to use the 105 seconds timer

  1. Open the timer. Go to the 105 seconds timer page — it's ready to run right away, nothing to download.
  2. Start the countdown. Click the "Start" button — the timer counts down from 105 seconds to zero.
  3. Control as needed. Use "Pause" and "Reset" to stop or restart the timer at any time.
  4. Pick a sound. In settings, choose a suitable alarm sound and volume, or mute it entirely.
  5. Wait for the alert. When time is up, the selected sound plays. Remaining time also shows in the browser tab title so you won't miss the end.

FAQ about the 105 seconds timer

How long is 105 seconds?

105 seconds equals 1 minute 45 seconds.

Do I need to install anything?

No. The 105 seconds timer runs in the browser — on phone, tablet, or computer. No apps to install, no sign-up needed.

Does the timer keep running in a background tab?

Yes, the countdown continues even when you switch tabs. The remaining time is also shown in the browser tab title, so you won't miss the end.

Can I change the alarm sound?

Yes, settings let you pick different sounds and adjust the volume. You can also mute it entirely.

Can I expand the timer to full screen?

Yes, there's a full-screen mode — handy for presentations, classes, workouts, and group sessions.

Is the countdown accurate?

The timer uses the device's system clock and stays accurate even on long intervals. Countdown precision is to the second.