Time Tools
11 clocks, timers and counters
11 toolsA full-screen live clock, the time in cities around the world, a time zone converter, a time calculator for adding durations, a stopwatch and a countdown timer: one tool for every job involving time. The pomodoro timer structures focused work blocks, and the chess clock turns your phone into a tournament clock with Fischer and Bronstein modes.
Everything runs in the browser with no install or account, and your settings are remembered on your device. Wondering what time it is somewhere right now? See our Time In pages.
All tools in this category
Pomodoro Timer
Boost productivity with focused work sessions
Clock
Live clock display
World Clock
Live local time in cities around the world
Time Zone Converter
Convert a time between two cities and plan meetings across zones
Countdown Timer
Count down to any event or deadline
Time Calculator
Duration between times, and add or subtract time
Online Stopwatch
Precise stopwatch with lap time tracking
Chess Clock
Game timer with time controls
Online Metronome
30–250 BPM, time signature, accent and tap tempo
Reaction Time Test
Click as soon as the box turns green
Shot Timer
Start beep, microphone detection, first shot and split times