Online countdown · 00:39

39 Second Timer

Free 39 second timer that counts down 39 seconds. Press start and the alarm rings when the time is up. Add labels, repeats or more timers anytime.

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A 39 second timer may seem brief, but it’s incredibly useful for managing quick tasks, improving focus, and boosting productivity. Whether you’re timing a short workout interval, resetting your focus, or managing kitchen tasks, an online 39 second timer is a simple yet effective tool for your day-to-day needs.

Why Use a 39 Second Timer?

A 39 second countdown timer is perfect for various activities that require brief but intentional timing. Here are some practical uses:

  • Breathing Exercises: Use a 39 second timer for controlled breathing: inhale for 13 seconds, hold for 13 seconds, and exhale for 13 seconds to promote relaxation and mindfulness.
  • Focus Boosts: A 39 second timer can provide a quick mental reset to sharpen concentration before diving back into work.
  • Stretching and Posture: Use a 39 second countdown to improve flexibility with targeted neck, back, or shoulder stretches.
  • Fitness Intervals: A 39 second timer is ideal for fast-paced workout bursts like jumping jacks, push-ups, or core exercises. Combine it with a HIIT workout timer for improved training results.
  • Cooking Tasks: A 39 second timer can be handy in the kitchen for timing quick steps like sautéing vegetables, flipping pancakes, or stirring sauces.

Fun Fact: What Happens in 39 Seconds?

The airship Hindenburg was destroyed by fire in about 34 seconds at Lakehurst, New Jersey, on 6 May 1937. The 39 second timer lasts 5 seconds longer.

Alfred Hitchcock’s thriller The 39 Steps premiered in 1935.

Recommended Timers for Specific Activities

For different timing needs, try these related timers:

39 Second Timer Intervals and Variations

Consecutive Timers 39-Second Intervals Popular Timer Choices
39 second timer 39 second timer 20 second timer
40 second timer 78 second timer 40 second timer
41 second timer 117 second timer 45 second timer
42 second timer 156 second timer 50 second timer
43 second timer 195 second timer 60 second timer
44 second timer 234 second timer 90 second timer
45 second timer 273 second timer 100 second timer
46 second timer 312 second timer 15 second timer
47 second timer 351 second timer 55 second timer
48 second timer 390 second timer 75 second timer

Boost Productivity with a 39 Second Timer

A 39 second timer is a practical and efficient tool for building better habits, improving focus, and maximizing your time. Whether you’re resetting mentally, doing a workout drill, or cooking, this powerful countdown timer keeps you organized and productive.

Plan Your 39 Seconds

Numbers that help you use the 39 second timer in practice, all calculated for exactly 39 seconds.

How Far You Get in 39 Seconds

Distance covered at typical average speeds without stops:

Way of movingSpeedDistance
Walking5 km/h54 m (59 yd)
Running10 km/h108 m (118 yd)
Cycling20 km/h217 m (237 yd)

39 Seconds Compared With Real-World Durations

  • 30 s: In NCAA men’s college basketball, the shot clock is 30 seconds. (9 seconds shorter than this timer)
  • 34 s: The airship Hindenburg was destroyed by fire in about 34 seconds at Lakehurst, New Jersey, on 6 May 1937. (5 seconds shorter than this timer)
  • 40 s: In the NFL, the offense has 40 seconds on the play clock to snap the ball after the previous play. (1 second longer than this timer)
  • 43.03 s: Wayde van Niekerk ran the 400 m world record of 43.03 seconds at the 2016 Olympics in Rio de Janeiro. (4.03 seconds longer than this timer)
  • 46.4 s: Pan Zhanle swam the 100 m freestyle world record of 46.40 seconds at the 2024 Olympics in Paris. (7.4 seconds longer than this timer)