Online countdown · 09:59

599 Second Timer

Free 599 second timer that counts down 9 minutes and 59 seconds. Press start and the alarm rings when the time is up. Add labels, repeats or more timers anytime.

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Whether it is a short break, a work block or a long countdown, a fixed time frame helps you stay focused. This 599 second timer is preset to 09:59 and starts with a single click.

Why Use a 599 Second Timer?

Here is where 9 minutes and 59 seconds fit perfectly:

  • Quick Workout Block: Squeeze in a bodyweight circuit, a core routine or a jump-rope session that lasts exactly 9 minutes and 59 seconds.
  • Steaming Vegetables: Broccoli, carrots or green beans are tender-crisp after a few minutes of steaming, and the 599-second countdown keeps them from turning mushy.
  • Speeches & Pitches: Rehearse lightning talks, elevator pitches or class presentations with a visible 599-second limit.
  • Stand-Up Meeting: Daily stand-ups should stay short. A visible 599-second countdown keeps every update to the point.
  • Flashcard Session: Review vocabulary or exam cards for 9 minutes and 59 seconds. Short, regular sessions beat long cramming.

Did You Know? 599 Seconds in Perspective

The Bitcoin network is designed to produce a new block roughly every ten minutes. That is almost exactly the length of this 599 second timer. The difference is only 1 second.

599 is a prime number, the 109th one.

How to Use the 599 Second Timer

  1. The timer at the top of this page is already set to 09:59. Simply press Start Timer.
  2. Type a short note into the text field so you remember what the 599 seconds are for, and keep the alarm switched on.
  3. Combine the 599-second block with breaks or other phases by adding timers; the whole sequence runs on its own.
  4. Switch to fullscreen for big digits and save your configuration with Export Settings to load it again later.

Recommended Timers for Specific Activities

These use case timers come with complete, pre-configured sequences:

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Frequently Asked Questions About the 599 Second Timer

How long is a 599 second timer?

A 599 second timer runs for exactly 9 minutes and 59 seconds. That equals 9.98 minutes.

Can I pause or repeat the 599 second timer?

Yes. While the countdown is running you can pause and resume it at any time. Enable Repeat Timer before starting to run the 599 seconds up to 100 times in a row.

Will I hear an alarm when the time is up?

Activate Enable Alarm, pick one of the 13 sounds and the 599 second timer will ring when it reaches zero. Make sure the tab stays open and your device is not muted.

Do I need to install anything?

No. FinalTimer works directly in your browser on desktop, tablet and smartphone. There is no app, no registration and no cost.

Unlock the Power of 599 Seconds

9 minutes and 59 seconds can be a lot or a little. It depends on how you use them. With a visible countdown you plan better, procrastinate less and finish what you started. Your 599 Second Timer is ready when you are.

Plan Your 599 Seconds

Numbers that help you use the 599 second timer in practice, all calculated for exactly 9 minutes and 59 seconds.

When Does a 599-Second Countdown End?

Starting soon? Here is when the countdown ends for typical start times:

StartTimer ends
07:00 (7:00 am)07:09:59 (7:09:59 am)
09:00 (9:00 am)09:09:59 (9:09:59 am)
12:00 (12:00 pm)12:09:59 (12:09:59 pm)
14:30 (2:30 pm)14:39:59 (2:39:59 pm)
18:00 (6:00 pm)18:09:59 (6:09:59 pm)
21:00 (9:00 pm)21:09:59 (9:09:59 pm)

Countdown Milestones

  • A quarter done: after 2 minutes and 30 seconds, with 7 minutes and 29 seconds remaining.
  • Halfway point: after 5 minutes, with 5 minutes remaining.
  • Three quarters done: after 7 minutes and 29 seconds, with 2 minutes and 30 seconds remaining.
  • Last 10 percent: after 8 minutes and 59 seconds, with 1 minute remaining.

Speakers, teachers and exam supervisors often give a warning at the 75 % or 90 % mark. Add a second timer for the warning if you want an extra alarm.

Intervals That Fit Into 599 Seconds

  • Tabata-style 20/10: 19 rounds of 20 seconds work and 10 seconds rest, which makes 2 complete 4-minute Tabata blocks.
  • 30/30 intervals: 9 rounds of 30 seconds on and 30 seconds off.
  • EMOM (every minute on the minute): 9 minutes, each starting with a fixed set of reps.

Calories Burned in 599 Seconds

Estimated energy use for common activities, calculated with MET values from the Compendium of Physical Activities (kcal = MET × body weight in kg × hours). Real values vary with fitness, age and intensity.

Activity60 kg (132 lb)80 kg (176 lb)
Walking (4.8 km/h · 3 mph)35 kcal47 kcal
Brisk walking (5.6 km/h · 3.5 mph)43 kcal57 kcal
Jogging, general70 kcal93 kcal
Running (9.7 km/h · 6 mph)98 kcal130 kcal
Cycling, moderate (19-22 km/h)80 kcal106 kcal
Swimming laps, moderate58 kcal77 kcal
Jumping rope, moderate118 kcal157 kcal
Hatha yoga25 kcal33 kcal

How Far You Get in 599 Seconds

Distance covered at typical average speeds without stops:

Way of movingSpeedDistance
Walking5 km/h832 m (910 yd)
Running10 km/h1.66 km (1.03 mi)
Cycling20 km/h3.33 km (2.07 mi)
Car on the motorway100 km/h16.6 km (10.3 mi)

599 Seconds Compared With Real-World Durations

  • 08:19: Sunlight needs about 8 minutes and 20 seconds to travel the 149.6 million km to the Earth. (1 minute and 40 seconds shorter than this timer)
  • 08:30: The Space Shuttle reached orbit about eight and a half minutes after liftoff. (1 minute and 29 seconds shorter than this timer)
  • 10:00: The Bitcoin network is designed to produce a new block roughly every ten minutes. (same length as this timer)
  • 11:00: A hard-boiled egg needs about 10 to 12 minutes in boiling water. (1 minute and 1 second longer than this timer)
  • 12:00: An NBA quarter lasts 12 minutes of game time. (2 minutes and 1 second longer than this timer)