Science lab timer
A lab-blueprint background with a twisting DNA helix, bubbling flasks, spinning atoms and floating molecules, plus formulas like E = mc² chalked in the background. When time is up: “Experiment complete!” Press Start to begin, or set any time you like.
Ways to use it
- Lab experiments and observations
- Science stations
- Clean-up before the next class
- Hypothesis writing
- STEM challenges
Want a different look? Press Themes to switch to any of the 24 themes – your choice is remembered next time.
Questions
- How long is the science lab timer?
- It starts at 5 minutes. Tap a preset like 1m, 10m or 30m, use the +/– buttons, or type any time.
- Can I put this timer in Google Slides?
- Yes. Press Google Slides at the top to download it as a video for your slide, or get a button that opens it when you're presenting.
- Is it free?
- Yes – the timer and all of its themes are free, with no sign-up.
Keyboard shortcuts
- Space
- Start / pause
- R
- Reset
- F
- Full screen
- T
- Themes & sounds
- M
- Background music
- ↑ ↓
- Add / remove 1 minute
- → ←
- Add / remove 10 seconds
- 0–9
- Type a time like a microwave: 130 = 1:30
- Enter
- Start