Timer for 80 minutes

80:00
Time left: 01:20:00

80 minutes

  • That is 4,800 seconds
  • That is 1 hour 20 minutes
Settings

Precise time control in the browser

An online timer for 80 minutes shows how much time is left until the countdown ends, and helps you organize tasks that require seconds of accuracy. You can select a suitable signal in a separate settings menu, adjust the volume, or mute the sound. Control is performed through the Start, Pause and Reset buttons — all intuitively and without unnecessary actions.

For convenience, 80 minutes can be converted to hours and seconds. The switch to full-screen mode button lets you focus on the timer while hiding the rest of the interface. It works correctly on any device and keeps counting down even if you switch to a different tab.

Why a 80 minutes timer is useful

A 80 minutes timer suits long work sessions, study blocks, cooking, training, and anything where you need to stay on a set interval. When time is up, a configurable sound alerts you.

In other units:

  • 4800 seconds
  • 1 hour 20 minutes

How to use the 80 minutes timer

  1. Open the timer. Go to the 80 minutes 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 80 minutes 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 80 minutes timer

How many seconds is 80 minutes?

80 minutes equals 4800 seconds.

Do I need to install anything?

No. The 80 minutes 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.