Your local time
00:00:00
AM
12H
24H
🇺🇸 United States Timezones
🌍 Major World Cities
All Tools
⏳
Countdown Timer
Progress bar, pause & resume.
Popular
⏱
Stopwatch
Lap tracking, split times.
🔔
Alarm Clock
Multiple alarms, custom labels.
📅
Date Calculator
Days between dates, age, add days.
🌐
Timezone Converter
Live times for 40+ cities.
💻
Unix Timestamp
Live epoch + converter.
🌅
Sunrise / Sunset
Golden hour, day length.
New
🌙
Moon Phases
Phase, illumination, next full moon.
New
🤝
Meeting Planner
Find best time across timezones.
New
🎉
World Holidays
Public holidays for 40+ countries.
New
Countdown Timer
Hours
:
Mins
:
Secs
05:00
Start
Reset
Stopwatch
00:00
.
00
Start
Lap
Reset
Set Alarm
Label
+ Add Alarm
Your Alarms
Date & Time Calculator
Days Between Dates
From
To
Calculate
0
days
Age Calculator
Date of Birth
Calculate Age
0
years old
Add / Subtract Days
Start Date
Days (use - for subtract)
Calculate
--
resulting date
Week Number
Date
Get Week
W0
of the year
Timezone Converter
Unix Timestamp
0
Local
UTC
ISO 8601
Relative
ms:
Sunrise & Sunset
📍 Use My Location
Click Use My Location to begin
Civil Dawn
--
Sunrise
--
Golden Hour End
--
Solar Noon
--
Golden Hour
--
Sunset
--
Civil Dusk
--
Day Length
--
Moon Phase
--
--
Next Full Moon
--
Next New Moon
--
Lunar Day
--
Synodic Month
29.53 days
8-Phase Lunar Cycle
Meeting Planner
Select cities & time
Date
Time
Update
Cities
World Holidays