☰

Online Alarm Clock, Timer, Stopwatch & more

alarm-clock.org — free online clock tools: alarm clock, stopwatch, timer, countdowns & more

Alarm Clock
--
--
alarm-clock.orgHow it works
Add Alarm
?

Open to see the full screen bedside clock.

Important Work Countdowns
Friday at 5:00 PM—
Open
Next Fed. Holiday—
Open
Next 3-Day Weekend—
Open
See all work countdowns →
Timer
1 min5 min10 min15 min20 min
Open
Stopwatch
Open
Event Calendar
Sporting Event Countdowns
World Series
Daytona 500
The Masters
Boston Marathon
Kentucky Derby
Indianapolis 500
420 Countdown
--:--:--
Is it 4:20 yet?

Sunrise & Sunset

Honolulu, HI
↑ —   ↓ —
Seattle, WA
↑ —   ↓ —
Phoenix, AZ
↑ —   ↓ —
Denver, CO
↑ —   ↓ —
Chicago, IL
↑ —   ↓ —
New Orleans, LA
↑ —   ↓ —
Miami, FL
↑ —   ↓ —
Boston, MA
↑ —   ↓ —
See all sunrise & sunset pages →
Tide Charts & Times
Tide chart for Fernandina Beach, FL
JacksonvilleSt. Simons IslandSt. Augustine
Search all tide charts
World Clock
New York—
Los Angeles—
London—
Dubai—
Tokyo—
Sydney—

Upcoming events

See the full calendar →
Celebrity Birthday Countdowns
Selena Gomez
Tom Brady
Barack Obama
Roger Federer
Jennifer Lawrence
Bill Clinton
Popular Event Countdowns
Labor Day
Blake Lively & Ryan Reynolds
Justin & Hailey Bieber
John Legend & Chrissy Teigen
Oktoberfest
First Day of Fall
Federal Holiday Countdowns
Labor Day
Columbus Day
Veterans Day
Thanksgiving Day
Christmas Day
New Year's Day
View all federal holidays →
Political Countdowns
Midterm Elections 2026
Presidential Election 2028
Inauguration Day 2029
＋ Make your own countdown
💡 How do we make alarm-clock.org better? Share an idea →

We want alarm-clock.org to be the best countdown, reminder, and event site online. If you have an idea to make it better, we'd love to hear it.

Every suggestion is read and reviewed. We can't promise to act on them all, but they directly shape what we build next.

Terms · Privacy · Suggest an event · Promote an event · Report abuse

© 2026 alarm-clock.org. All rights reserved.