00:00
45-Minute Timer
Forty-five minutes is one half of a football (soccer) match and a common school lesson length. The timer below starts automatically.
Interval timer (work / rest rounds)
No active timers. Start one above or pick a preset.
Shortcuts: Space pause/resume · R reset · + add a minute · F fullscreen · Esc silence. They act on the timer that ends soonest.
45 minutes at a glance
- Started now, it ends at
- —
- In seconds
- 2,700
- In milliseconds
- 2,700,000
- In minutes
- 45
- Share of an hour
- 75%
- Share of a day
- 3.1%
- Back-to-back per hour
- 1.3
What a 45-minute timer is good for
- Timing one half of a football match, or a training session of the same length.
- A class period — many schools run lessons of 40–50 minutes.
- A gym session or yoga class.
- Baking: many cakes and casseroles need 35–45 minutes.
Related timers
All presets: 30 seconds · 45 seconds · 1 minute · 2 minutes · 3 minutes · 4 minutes · 5 minutes · 7 minutes · 10 minutes · 15 minutes · 20 minutes · 25 minutes · 2 hours · custom timer · stopwatch · alarm clock